| Date | Issuer | Insider | Transaction | Amount | New Balance ⓘ 
                                    The balance of securities held by registered holder at the time of the transaction. Insiders may direct multiple registered holders and hold multiple security types.
                                 | |
|---|---|---|---|---|---|---|
| Filed 2024-11-01 16:43 Tx date 2024-11-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units22 - Acquisition or disposition pursuant to a take-over bid, merger or acquisition | -32,584 vol | 0 | |
| Filed 2024-07-03 15:14 Tx date 2024-07-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units56 - Grant of rights | $76,235 +2,051 vol $37.17 each | 32,584 | |
| Filed 2024-04-03 12:52 Tx date 2024-04-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units56 - Grant of rights | $76,207 +1,706 vol $44.67 each | 30,533 | |
| Filed 2024-03-28 11:17 Tx date 2023-11-28 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units30 - Acquisition or disposition under a purchase/ownership plan | $86,982 +1,995 vol $43.60 each | 27,433 | |
| Filed 2024-03-28 11:16 Tx date 2023-08-23 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units30 - Acquisition or disposition under a purchase/ownership plan | $9,791 +251 vol $39.01 each | 23,573 | |
| Filed 2024-03-28 11:16 Tx date 2023-05-23 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units30 - Acquisition or disposition under a purchase/ownership plan | $8,999 +202 vol $44.55 each | 21,703 | |
| Filed 2024-03-28 11:15 Tx date 2023-03-09 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units30 - Acquisition or disposition under a purchase/ownership plan | $8,359 +141 vol $59.29 each | 20,164 | |
| Filed 2024-01-04 16:29 Tx date 2024-01-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units56 - Grant of rights | $69,964 +1,394 vol $50.19 each | 26,238 | |
| Filed 2024-01-03 15:44 Tx date 2023-09-29 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $27,427 +20,622 vol $1.33 each | 171,603 | |
| Filed 2024-01-03 12:39 Tx date 2023-12-29 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $27,600 +37,298 vol $0.74 each | 211,070 | |
| Filed 2024-01-03 12:38 Tx date 2023-11-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $1,715 +1,699 vol $1.01 each | 173,772 | |
| Filed 2024-01-03 12:37 Tx date 2023-10-16 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $1,702 +1,234 vol $1.38 each | 172,073 | |
| Filed 2024-01-03 12:35 Tx date 2023-09-29 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $26,411 +19,858 vol $1.33 each | ||
| Filed 2024-01-03 12:35 Tx date 2023-09-29 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $26,411 +19,858 vol $1.33 each | 170,839 | |
| Filed 2023-10-03 08:33 Tx date 2023-09-29 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $27,427 +20,622 vol $1.33 each | ||
| Filed 2023-10-03 08:33 Tx date 2023-09-29 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $27,427 +20,622 vol $1.33 each | ||
| Filed 2023-10-03 08:33 Tx date 2023-09-29 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $27,427 +20,622 vol $1.33 each | 171,603 | |
| Filed 2023-10-03 08:32 Tx date 2023-09-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $1,500 +944 vol $1.59 each | 150,981 | |
| Filed 2023-10-03 08:32 Tx date 2023-08-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $1,493 +1,052 vol $1.42 each | 150,037 | |
| Filed 2023-10-03 08:31 Tx date 2023-07-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $1,483 +757 vol $1.96 each | 148,985 | |
| Filed 2023-10-02 16:31 Tx date 2023-10-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units56 - Grant of rights | $69,993 +1,865 vol $37.53 each | 24,844 | |
| Filed 2023-09-06 10:36 Tx date 2021-03-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +504 vol | 55,615 | |
| Filed 2023-09-06 10:35 Tx date 2021-02-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +495 vol | 54,259 | |
| Filed 2023-09-06 10:34 Tx date 2020-01-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +414 vol | 27,275 | |
| Filed 2023-09-06 10:34 Tx date 2019-01-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +126 vol | 12,652 | |
| Filed 2023-09-06 10:25 Tx date 2018-12-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $517.44 +84 vol $6.16 each | 8,971 | |
| Filed 2023-09-06 10:24 Tx date 2018-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +147 vol | 12,408 | |
| Filed 2023-09-06 10:23 Tx date 2018-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +161 vol | 8,887 | |
| Filed 2023-09-06 10:18 Tx date 2018-10-01 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units00 - Opening Balance-Initial SEDI Report | |||
| Filed 2023-09-06 10:16 Tx date 2018-09-28 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units56 - Grant of rights | $16,761 +2,090 vol $8.02 each | 8,726 | |
| Filed 2023-09-06 10:15 Tx date 2019-07-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $656.70 +110 vol $5.97 each | 19,831 | |
| Filed 2023-09-06 10:14 Tx date 2019-08-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $659.34 +111 vol $5.94 each | 19,942 | |
| Filed 2023-09-06 10:13 Tx date 2019-09-16 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $757.62 +122 vol $6.21 each | 20,064 | |
| Filed 2023-09-06 10:13 Tx date 2019-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $18,255 +2,884 vol $6.33 each | 22,948 | |
| Filed 2023-09-06 10:12 Tx date 2019-10-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $762.88 +128 vol $5.96 each | 23,076 | |
| Filed 2023-09-06 10:12 Tx date 2019-11-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $770.88 +132 vol $5.84 each | 23,208 | |
| Filed 2023-09-06 10:10 Tx date 2019-12-16 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +152 vol | 23,360 | |
| Filed 2023-09-06 10:09 Tx date 2019-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $19,731 +3,350 vol $5.89 each | 26,710 | |
| Filed 2023-09-06 10:09 Tx date 2020-03-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $20,496 +6,064 vol $3.38 each | 33,844 | |
| Filed 2023-09-06 10:08 Tx date 2020-06-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $25,016 +6,743 vol $3.71 each | 41,568 | |
| Filed 2023-09-06 10:08 Tx date 2020-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $17,515 +4,852 vol $3.61 each | 47,562 | |
| Filed 2023-09-06 10:08 Tx date 2020-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $20,516 +5,004 vol $4.10 each | 53,351 | |
| Filed 2023-09-06 10:07 Tx date 2021-01-18 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +413 vol | 53,764 | |
| Filed 2023-09-06 10:07 Tx date 2021-02-16 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +409 vol | 54,668 | |
| Filed 2023-09-06 10:07 Tx date 2021-03-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +443 vol | 55,111 | |
| Filed 2023-09-06 10:06 Tx date 2021-03-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $21,767 +4,848 vol $4.49 each | 60,463 | |
| Filed 2023-09-06 10:06 Tx date 2021-04-20 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +441 vol | 60,904 | |
| Filed 2023-09-06 10:06 Tx date 2021-05-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +375 vol | 61,279 | |
| Filed 2023-09-06 10:06 Tx date 2021-06-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +400 vol | 61,679 | |
| Filed 2023-09-06 10:05 Tx date 2021-06-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $21,756 +4,044 vol $5.38 each | 65,723 | |
| Filed 2023-09-06 10:05 Tx date 2021-07-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +402 vol | 66,125 | |
| Filed 2023-09-06 09:59 Tx date 2021-08-19 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +408 vol | 21,597 | |
| Filed 2023-09-06 09:55 Tx date 2021-09-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +444 vol | 22,041 | |
| Filed 2023-09-06 09:55 Tx date 2021-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $18,749 +3,551 vol $5.28 each | 25,592 | |
| Filed 2023-09-06 09:54 Tx date 2021-10-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +446 vol | 26,038 | |
| Filed 2023-09-06 09:54 Tx date 2021-11-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +477 vol | 26,515 | |
| Filed 2023-09-06 09:53 Tx date 2021-12-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +495 vol | 27,010 | |
| Filed 2023-09-06 09:45 Tx date 2022-06-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +660 vol | 38,446 | |
| Filed 2023-09-06 09:45 Tx date 2022-07-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +646 vol | 44,122 | |
| Filed 2023-09-06 09:44 Tx date 2022-08-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +656 vol | 44,778 | |
| Filed 2023-09-06 09:44 Tx date 2022-09-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +729 vol | 45,507 | |
| Filed 2023-09-06 09:34 Tx date 2022-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $20,240 +4,707 vol $4.30 each | 50,214 | |
| Filed 2023-09-06 09:33 Tx date 2022-10-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +687 vol | 50,901 | |
| Filed 2023-09-06 09:33 Tx date 2022-11-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +721 vol | 51,622 | |
| Filed 2023-09-06 09:32 Tx date 2023-01-16 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +825 vol | 66,989 | |
| Filed 2023-09-06 09:32 Tx date 2023-02-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +843 vol | 67,832 | |
| Filed 2023-09-06 09:32 Tx date 2023-03-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +893 vol | 68,725 | |
| Filed 2023-09-06 09:31 Tx date 2023-03-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $49,309 +14,418 vol $3.42 each | 83,143 | |
| Filed 2023-09-06 09:31 Tx date 2023-04-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +1,799 vol | 84,942 | |
| Filed 2023-09-06 09:31 Tx date 2023-05-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +636 vol | 85,578 | |
| Filed 2023-09-06 09:30 Tx date 2023-06-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +645 vol | 86,223 | |
| Filed 2023-09-06 09:27 Tx date 2023-06-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $32,750 +17,069 vol $1.92 each | 103,292 | |
| Filed 2023-09-06 09:26 Tx date 2019-06-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $652.68 +111 vol $5.88 each | 14,550 | |
| Filed 2023-09-06 09:26 Tx date 2019-05-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $651.24 +108 vol $6.03 each | 14,439 | |
| Filed 2023-09-06 09:23 Tx date 2019-04-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $542.70 +90 vol $6.03 each | 14,331 | |
| Filed 2023-09-06 09:22 Tx date 2019-03-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $538.45 +89 vol $6.05 each | 10,775 | |
| Filed 2023-09-06 09:22 Tx date 2019-02-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $790.40 +130 vol $6.08 each | 10,686 | |
| Filed 2023-09-06 09:21 Tx date 2019-01-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $783.52 +118 vol $6.64 each | 10,556 | |
| Filed 2023-09-06 09:19 Tx date 2018-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +221 vol | 10,438 | |
| Filed 2023-09-06 09:19 Tx date 2018-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +221 vol | ||
| Filed 2023-09-06 09:19 Tx date 2018-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units56 - Grant of rights | $19,740 +3,290 vol $6.00 each | 10,217 | |
| Filed 2023-09-06 09:18 Tx date 2018-12-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $776.16 +126 vol $6.16 each | 6,927 | |
| Filed 2023-09-06 09:18 Tx date 2018-12-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $776.16 +126 vol $6.16 each | ||
| Filed 2023-09-06 09:17 Tx date 2018-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +165 vol | 6,801 | |
| Filed 2023-09-06 09:17 Tx date 2018-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +165 vol | ||
| Filed 2023-07-05 14:24 Tx date 2023-06-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $32,750 +17,069 vol $1.92 each | ||
| Filed 2023-07-05 14:23 Tx date 2023-06-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +645 vol | ||
| Filed 2023-07-05 14:22 Tx date 2023-05-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +636 vol | ||
| Filed 2023-07-05 14:21 Tx date 2023-04-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +1,799 vol | ||
| Filed 2023-04-05 09:08 Tx date 2023-03-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $49,309 +14,418 vol $3.42 each | ||
| Filed 2023-04-05 09:04 Tx date 2023-03-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +893 vol | ||
| Filed 2023-04-05 09:04 Tx date 2023-02-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +843 vol | ||
| Filed 2023-04-05 09:03 Tx date 2023-01-16 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +825 vol | ||
| Filed 2023-01-20 10:48 Tx date 2022-11-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +721 vol | ||
| Filed 2023-01-20 10:48 Tx date 2022-10-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +687 vol | ||
| Filed 2023-01-20 10:47 Tx date 2022-09-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +729 vol | ||
| Filed 2022-10-05 10:21 Tx date 2022-08-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +656 vol | ||
| Filed 2022-10-05 10:21 Tx date 2022-07-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +646 vol | ||
| Filed 2022-10-05 10:17 Tx date 2022-06-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +660 vol | ||
| Filed 2022-10-05 10:16 Tx date 2022-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $20,240 +4,707 vol $4.30 each | ||
| Filed 2022-09-13 17:03 Tx date 2021-12-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +495 vol | ||
| Filed 2022-09-13 17:02 Tx date 2021-11-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +477 vol | ||
| Filed 2022-09-13 17:01 Tx date 2021-10-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +446 vol | ||
| Filed 2022-09-13 17:00 Tx date 2021-09-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +444 vol | ||
| Filed 2022-09-13 16:58 Tx date 2021-08-19 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +408 vol | ||
| Filed 2022-09-13 16:57 Tx date 2021-07-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +402 vol | ||
| Filed 2022-09-13 16:56 Tx date 2021-06-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +400 vol | ||
| Filed 2022-09-13 16:55 Tx date 2021-05-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +375 vol | ||
| Filed 2022-09-13 16:54 Tx date 2021-04-20 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +441 vol | ||
| Filed 2022-09-13 16:53 Tx date 2021-03-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +443 vol | ||
| Filed 2022-09-13 16:51 Tx date 2021-02-16 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +409 vol | ||
| Filed 2022-09-13 16:44 Tx date 2021-01-18 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +413 vol | ||
| Filed 2021-10-13 11:14 Tx date 2021-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $18,749 +3,551 vol $5.28 each | ||
| Filed 2021-07-05 15:42 Tx date 2021-06-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $21,756 +4,044 vol $5.38 each | ||
| Filed 2021-04-05 20:52 Tx date 2021-03-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $21,767 +4,848 vol $4.49 each | ||
| Filed 2021-03-31 11:59 Tx date 2019-12-16 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +152 vol | ||
| Filed 2021-01-05 17:29 Tx date 2020-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $20,516 +5,004 vol $4.10 each | ||
| Filed 2020-10-19 13:21 Tx date 2020-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $17,515 +4,852 vol $3.61 each | ||
| Filed 2020-07-08 21:10 Tx date 2020-06-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $25,016 +6,743 vol $3.71 each | ||
| Filed 2020-04-06 13:18 Tx date 2020-03-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $20,496 +6,064 vol $3.38 each | ||
| Filed 2020-03-30 17:13 Tx date 2019-11-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $770.88 +132 vol $5.84 each | ||
| Filed 2020-03-30 17:13 Tx date 2019-10-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $762.88 +128 vol $5.96 each | ||
| Filed 2020-03-30 17:12 Tx date 2019-09-16 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $757.62 +122 vol $6.21 each | ||
| Filed 2020-03-30 17:11 Tx date 2019-08-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $659.34 +111 vol $5.94 each | ||
| Filed 2020-03-30 17:10 Tx date 2019-07-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $656.70 +110 vol $5.97 each | ||
| Filed 2020-03-30 17:09 Tx date 2019-06-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $652.68 +111 vol $5.88 each | ||
| Filed 2020-03-30 17:08 Tx date 2019-05-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $651.24 +108 vol $6.03 each | ||
| Filed 2020-03-30 17:03 Tx date 2019-04-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $542.70 +90 vol $6.03 each | ||
| Filed 2020-03-30 17:03 Tx date 2019-03-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $538.45 +89 vol $6.05 each | ||
| Filed 2020-03-30 17:02 Tx date 2019-02-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $790.40 +130 vol $6.08 each | ||
| Filed 2020-03-30 17:01 Tx date 2019-01-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $783.52 +118 vol $6.64 each | ||
| Filed 2020-03-30 17:00 Tx date 2018-12-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $776.16 +126 vol $6.16 each | ||
| Filed 2020-03-30 17:00 Tx date 2018-12-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $776.16 +126 vol $6.16 each | ||
| Filed 2020-01-06 10:14 Tx date 2019-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units50 - Grant of options | $19,731 +3,350 vol $5.89 each | ||
| Filed 2019-10-02 13:43 Tx date 2019-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $18,255 +2,884 vol $6.33 each | ||
| Filed 2019-01-31 16:38 Tx date 2018-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +165 vol | ||
| Filed 2019-01-31 16:38 Tx date 2018-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +165 vol | ||
| Filed 2019-01-31 16:37 Tx date 2018-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +221 vol | ||
| Filed 2019-01-31 16:37 Tx date 2018-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +221 vol | ||
| Filed 2019-01-11 12:47 Tx date 2018-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units56 - Grant of rights | $19,740 +3,290 vol $6.00 each | ||
| Filed 2018-10-02 15:37 Tx date 2018-09-28 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units56 - Grant of rights | $16,761 +2,090 vol $8.02 each | ||
| Filed 2018-10-02 15:37 Tx date 2018-10-01 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units00 - Opening Balance-Initial SEDI Report | |||
| Filed 2023-07-05 14:54 Tx date 2023-07-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units56 - Grant of rights | $69,973 +1,619 vol $43.22 each | 22,979 | |
| Filed 2023-07-05 14:24 Tx date 2023-06-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $32,750 +17,069 vol $1.92 each | 106,356 | |
| Filed 2023-07-05 14:23 Tx date 2023-06-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +645 vol | 89,287 | |
| Filed 2023-07-05 14:22 Tx date 2023-05-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +636 vol | 88,642 | |
| Filed 2023-07-05 14:21 Tx date 2023-04-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +1,799 vol | 88,006 | |
| Filed 2023-04-05 09:08 Tx date 2023-03-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $49,309 +14,418 vol $3.42 each | 86,207 | |
| Filed 2023-04-05 09:04 Tx date 2023-03-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +893 vol | 71,789 | |
| Filed 2023-04-05 09:04 Tx date 2023-02-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +843 vol | 70,896 | |
| Filed 2023-04-05 09:03 Tx date 2023-01-16 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +825 vol | 70,053 | |
| Filed 2023-04-04 16:59 Tx date 2023-04-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units56 - Grant of rights | $69,978 +1,337 vol $52.34 each | 21,360 | |
| Filed 2023-03-07 17:33 Tx date 2022-12-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units30 - Acquisition or disposition under a purchase/ownership plan | +1,304 vol | 18,443 | |
| Filed 2023-03-07 17:32 Tx date 2022-09-09 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units30 - Acquisition or disposition under a purchase/ownership plan | +120 vol | 15,105 | |
| Filed 2023-03-07 17:32 Tx date 2022-05-20 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units30 - Acquisition or disposition under a purchase/ownership plan | +98 vol | 12,810 | |
| Filed 2023-03-07 17:31 Tx date 2022-03-09 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units30 - Acquisition or disposition under a purchase/ownership plan | +78 vol | 11,366 | |
| Filed 2023-01-20 10:48 Tx date 2022-11-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +721 vol | 69,228 | |
| Filed 2023-01-20 10:48 Tx date 2022-10-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +687 vol | 68,507 | |
| Filed 2023-01-20 10:47 Tx date 2022-09-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +729 vol | 63,113 | |
| Filed 2023-01-05 21:54 Tx date 2022-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $63,403 +14,542 vol $4.36 each | 47,089 | |
| Filed 2023-01-03 16:08 Tx date 2023-01-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units56 - Grant of rights | $69,978 +1,580 vol $44.29 each | 18,423 | |
| Filed 2022-10-05 10:21 Tx date 2022-08-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +656 vol | 62,384 | |
| Filed 2022-10-05 10:21 Tx date 2022-07-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +646 vol | 61,728 | |
| Filed 2022-10-05 10:17 Tx date 2022-06-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +660 vol | 61,082 | |
| Filed 2022-10-05 10:16 Tx date 2022-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $20,240 +4,707 vol $4.30 each | 67,091 | |
| Filed 2022-10-05 09:31 Tx date 2022-10-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units56 - Grant of rights | $69,989 +2,034 vol $34.41 each | 16,843 | |
| Filed 2022-09-13 17:14 Tx date 2021-01-18 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +413 vol | ||
| Filed 2022-09-13 17:04 Tx date 2021-01-18 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +413 vol | ||
| Filed 2022-09-13 17:03 Tx date 2021-12-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +495 vol | 60,422 | |
| Filed 2022-09-13 17:02 Tx date 2021-11-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +477 vol | 59,927 | |
| Filed 2022-09-13 17:01 Tx date 2021-10-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +446 vol | 59,450 | |
| Filed 2022-09-13 17:00 Tx date 2021-09-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +444 vol | 55,453 | |
| Filed 2022-09-13 16:58 Tx date 2021-08-19 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +408 vol | 55,009 | |
| Filed 2022-09-13 16:57 Tx date 2021-07-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +402 vol | 54,601 | |
| Filed 2022-09-13 16:56 Tx date 2021-06-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +400 vol | 50,155 | |
| Filed 2022-09-13 16:55 Tx date 2021-05-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +375 vol | 49,755 | |
| Filed 2022-09-13 16:54 Tx date 2021-04-20 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +441 vol | 49,380 | |
| Filed 2022-09-13 16:53 Tx date 2021-03-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +443 vol | 44,091 | |
| Filed 2022-09-13 16:51 Tx date 2021-02-16 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +409 vol | 43,648 | |
| Filed 2022-09-13 16:44 Tx date 2021-01-18 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +413 vol | 43,239 | |
| Filed 2022-07-05 10:42 Tx date 2022-05-16 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +573 vol | 27,517 | |
| Filed 2022-07-05 10:41 Tx date 2022-04-18 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +560 vol | 26,944 | |
| Filed 2022-07-05 10:40 Tx date 2022-03-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +526 vol | 21,927 | |
| Filed 2022-07-05 10:37 Tx date 2022-06-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $23,238 +5,030 vol $4.62 each | 32,547 | |
| Filed 2022-07-04 15:25 Tx date 2022-07-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units56 - Grant of rights | $69,991 +2,175 vol $32.18 each | 14,809 | |
| Filed 2022-03-22 14:33 Tx date 2021-11-30 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units30 - Acquisition or disposition under a purchase/ownership plan | $2,938 +68 vol $43.21 each | 9,894 | |
| Filed 2022-03-22 14:33 Tx date 2021-08-31 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units30 - Acquisition or disposition under a purchase/ownership plan | $1,613 +32 vol $50.42 each | 8,277 | |
| Filed 2022-03-22 14:32 Tx date 2021-05-19 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units30 - Acquisition or disposition under a purchase/ownership plan | $638.10 +18 vol $35.45 each | 6,666 | |
| Filed 2022-03-22 14:31 Tx date 2021-03-04 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units30 - Acquisition or disposition under a purchase/ownership plan | $444.00 +16 vol $27.75 each | 4,607 | |
| Filed 2022-01-05 17:03 Tx date 2021-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $23,253 +4,660 vol $4.99 each | 21,401 | |
| Filed 2022-01-04 12:18 Tx date 2022-01-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units56 - Grant of rights | $57,460 +1,394 vol $41.22 each | 11,154 | |
| Filed 2021-10-13 11:14 Tx date 2021-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $18,749 +3,551 vol $5.28 each | 55,269 | |
| Filed 2021-10-04 16:57 Tx date 2021-10-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units56 - Grant of rights | $57,498 +1,549 vol $37.12 each | 9,760 | |
| Filed 2021-07-05 15:42 Tx date 2021-06-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $21,756 +4,044 vol $5.38 each | 51,718 | |
| Filed 2021-07-05 12:12 Tx date 2021-07-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units56 - Grant of rights | $57,475 +1,579 vol $36.40 each | 8,211 | |
| Filed 2021-04-05 20:52 Tx date 2021-03-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $21,767 +4,848 vol $4.49 each | 47,674 | |
| Filed 2021-04-05 09:24 Tx date 2021-04-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units56 - Grant of rights | $57,494 +2,041 vol $28.17 each | 6,632 | |
| Filed 2021-03-31 11:59 Tx date 2019-12-16 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +152 vol | 16,813 | |
| Filed 2021-03-31 10:59 Tx date 2020-11-16 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +375 vol | 16,741 | |
| Filed 2021-03-31 10:59 Tx date 2020-10-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +410 vol | 16,366 | |
| Filed 2021-03-31 10:58 Tx date 2020-09-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +420 vol | 15,956 | |
| Filed 2021-03-31 10:57 Tx date 2020-08-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +366 vol | 15,536 | |
| Filed 2021-03-31 10:57 Tx date 2020-07-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +356 vol | 15,170 | |
| Filed 2021-03-31 10:56 Tx date 2020-06-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +381 vol | 14,814 | |
| Filed 2021-03-31 10:56 Tx date 2020-05-18 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +283 vol | 14,433 | |
| Filed 2021-03-31 10:55 Tx date 2020-04-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +317 vol | 14,150 | |
| Filed 2021-03-31 10:54 Tx date 2020-03-16 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +290 vol | 13,833 | |
| Filed 2021-03-31 10:54 Tx date 2020-02-18 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +215 vol | 13,543 | |
| Filed 2021-03-31 10:53 Tx date 2020-01-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | +151 vol | 13,328 | |
| Filed 2021-01-05 17:29 Tx date 2020-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $20,516 +5,004 vol $4.10 each | 42,674 | |
| Filed 2021-01-05 12:53 Tx date 2021-01-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units56 - Grant of rights | $49,983 +2,199 vol $22.73 each | 4,591 | |
| Filed 2020-10-19 13:21 Tx date 2020-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $17,515 +4,852 vol $3.61 each | 37,670 | |
| Filed 2020-10-05 19:16 Tx date 2020-10-01 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units56 - Grant of rights | $27,173 +2,392 vol $11.36 each | 2,392 | |
| Filed 2020-10-05 19:14 Tx date 2020-08-12 | $STLC Stelco Holdings Inc. | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Share Units00 - Opening Balance-Initial SEDI Report | |||
| Filed 2020-07-08 21:10 Tx date 2020-06-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $25,016 +6,743 vol $3.71 each | 32,818 | |
| Filed 2020-04-06 13:18 Tx date 2020-03-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $20,496 +6,064 vol $3.38 each | 26,075 | |
| Filed 2020-03-30 17:13 Tx date 2019-11-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $770.88 +132 vol $5.84 each | 16,661 | |
| Filed 2020-03-30 17:13 Tx date 2019-10-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $762.88 +128 vol $5.96 each | 16,529 | |
| Filed 2020-03-30 17:12 Tx date 2019-09-16 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $757.62 +122 vol $6.21 each | 13,517 | |
| Filed 2020-03-30 17:11 Tx date 2019-08-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $659.34 +111 vol $5.94 each | 13,395 | |
| Filed 2020-03-30 17:10 Tx date 2019-07-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $656.70 +110 vol $5.97 each | 13,284 | |
| Filed 2020-03-30 17:09 Tx date 2019-06-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $652.68 +111 vol $5.88 each | 13,174 | |
| Filed 2020-03-30 17:08 Tx date 2019-05-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $651.24 +108 vol $6.03 each | 13,063 | |
| Filed 2020-03-30 17:03 Tx date 2019-04-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $542.70 +90 vol $6.03 each | 12,955 | |
| Filed 2020-03-30 17:03 Tx date 2019-03-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $538.45 +89 vol $6.05 each | 12,865 | |
| Filed 2020-03-30 17:02 Tx date 2019-02-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $790.40 +130 vol $6.08 each | 12,776 | |
| Filed 2020-03-30 17:01 Tx date 2019-01-15 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $783.52 +118 vol $6.64 each | 12,646 | |
| Filed 2020-03-30 17:00 Tx date 2018-12-17 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $776.16 +126 vol $6.16 each | 9,017 | |
| Filed 2020-01-06 10:14 Tx date 2019-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units50 - Grant of options | $19,731 +3,350 vol $5.89 each | 18,636 | |
| Filed 2019-10-02 13:43 Tx date 2019-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | $18,255 +2,884 vol $6.33 each | 15,286 | |
| Filed 2019-07-04 13:20 Tx date 2019-06-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $18,050 +3,075 vol $5.87 each | 13,177 | |
| Filed 2019-04-09 15:39 Tx date 2019-03-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units30 - Acquisition or disposition under a purchase/ownership plan | $21,246 +3,466 vol $6.13 each | 10,102 | |
| Filed 2019-01-31 Tx date 2018-09-30 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +165 vol | 8,891 | |
| Filed 2019-01-31 Tx date 2018-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units30 - Acquisition or disposition under a purchase/ownership plan | +221 vol | 12,402 | |
| Filed 2019-01-11 Tx date 2018-12-31 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units56 - Grant of rights | $19,740 +3,290 vol $6.00 each | 12,016 | |
| Filed 2018-10-02 Tx date 2018-10-01 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units00 - Opening Balance-Initial SEDI Report | 6,636 | ||
| Filed 2018-10-02 Tx date 2018-09-28 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Units56 - Grant of rights | $16,761 +2,090 vol $8.02 each | 8,726 | |
| Filed 2018-10-01 Tx date 2018-10-01 | $SOT Slate Office REIT | Baker, Robert Montgomery 
                                4 - Director of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Deferred Trust Units00 - Opening Balance-Initial SEDI Report | 6,636 |