| 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 2025-10-17 08:36 Tx date 2025-10-15 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units11 - Acquisition or disposition carried out privately | $50,000 +62,500 vol $0.80 each | 307,500 | |
| Filed 2025-06-19 09:29 Tx date 2025-06-17 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $2,873 +3,500 vol $0.82 each | 56,963 | |
| Filed 2025-04-15 08:27 Tx date 2025-04-14 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $1,452 +1,750 vol $0.83 each | 53,463 | |
| Filed 2025-04-15 08:27 Tx date 2025-04-11 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $1,852 +2,250 vol $0.82 each | 51,713 | |
| Filed 2025-02-21 11:13 Tx date 2024-10-03 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $1,043 +1,338 vol $0.78 each | 49,463 | |
| Filed 2024-10-07 10:05 Tx date 2024-10-03 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $1,391 +1,784 vol $0.78 each | ||
| Filed 2024-10-07 10:05 Tx date 2024-10-03 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $1,391 +1,784 vol $0.78 each | 49,909 | |
| Filed 2024-06-17 10:09 Tx date 2024-06-14 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $2,220 +2,500 vol $0.89 each | 48,125 | |
| Filed 2024-06-17 10:09 Tx date 2024-06-13 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $987.50 +1,250 vol $0.79 each | 45,625 | |
| Filed 2024-04-15 08:53 Tx date 2024-04-10 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $1,062 +1,250 vol $0.85 each | 44,375 | |
| Filed 2024-04-04 13:11 Tx date 2024-04-04 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $333.75 +375 vol $0.89 each | 43,125 | |
| Filed 2024-04-04 13:10 Tx date 2024-04-04 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $956.25 +1,125 vol $0.85 each | 42,750 | |
| Filed 2024-01-12 09:11 Tx date 2024-01-10 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $3,900 +4,875 vol $0.80 each | 41,625 | |
| Filed 2024-01-12 09:11 Tx date 2024-01-09 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $4,000 +5,000 vol $0.80 each | 36,750 | |
| Filed 2024-01-09 09:20 Tx date 2024-01-05 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $100.00 +125 vol $0.80 each | 31,750 | |
| Filed 2024-01-02 09:30 Tx date 2023-12-29 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $2,308 +2,750 vol $0.84 each | 31,625 | |
| Filed 2023-12-22 10:37 Tx date 2023-12-19 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $7,366 +10,375 vol $0.71 each | 28,875 | |
| Filed 2023-12-18 09:14 Tx date 2023-12-15 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Control or Direction)
                                
                             | Units10 - Acquisition or disposition in the public market | $1,636 +2,125 vol $0.77 each | 18,500 | |
| Filed 2023-12-18 09:14 Tx date 2023-12-14 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Control or Direction)
                                
                             | Units10 - Acquisition or disposition in the public market | $3,061 +3,875 vol $0.79 each | 16,375 | |
| Filed 2023-12-18 09:13 Tx date 2023-12-13 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Control or Direction)
                                
                             | Units10 - Acquisition or disposition in the public market | $281.25 +375 vol $0.75 each | 12,500 | |
| Filed 2023-12-12 10:39 Tx date 2023-12-08 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $182.50 +250 vol $0.73 each | 12,125 | |
| Filed 2023-12-12 10:39 Tx date 2023-12-07 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $365.00 +500 vol $0.73 each | 11,875 | |
| Filed 2023-12-06 16:42 Tx date 2023-12-06 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $5,492 +7,500 vol $0.73 each | 11,375 | |
| Filed 2023-12-06 16:42 Tx date 2023-12-01 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units10 - Acquisition or disposition in the public market | $2,619 +3,875 vol $0.68 each | 3,875 | |
| Filed 2023-12-06 16:42 Tx date 2020-09-04 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: 7254106 Manitoba Ltd. (Indirect Ownership)
                                
                             | Units00 - Opening Balance-Initial SEDI Report | |||
| Filed 2022-06-30 17:14 Tx date 2022-06-30 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units10 - Acquisition or disposition in the public market | $11,200 +14,000 vol $0.80 each | 245,000 | |
| Filed 2022-06-28 11:21 Tx date 2022-06-27 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units10 - Acquisition or disposition in the public market | $15,960 +21,000 vol $0.76 each | 231,000 | |
| Filed 2021-12-20 16:43 Tx date 2021-12-20 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units10 - Acquisition or disposition in the public market | $7,800 +10,000 vol $0.78 each | 210,000 | |
| Filed 2021-12-20 10:33 Tx date 2021-12-17 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units10 - Acquisition or disposition in the public market | $3,900 +5,000 vol $0.78 each | 200,000 | |
| Filed 2021-12-16 16:52 Tx date 2021-12-16 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units10 - Acquisition or disposition in the public market | $11,700 +15,000 vol $0.78 each | 195,000 | |
| Filed 2021-11-15 16:14 Tx date 2021-11-15 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: Jakorp Investments Inc. (Indirect Ownership)
                                
                             | Special Voting Unit16 - Acquisition or disposition under a prospectus exemption | +257,303 vol | 426,268 | |
| Filed 2021-11-15 16:14 Tx date 2021-11-15 | $MAR Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: Jakorp Investments Inc. (Indirect Ownership)
                                
                             | Exchangeable Shares16 - Acquisition or disposition under a prospectus exemption | $295,898 +257,303 vol $1.15 each | 426,268 | |
| Filed 2021-05-04 14:31 Tx date 2021-04-30 | $MARP Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: Marwest Apartments VI G.P. (Indirect Ownership)
                                
                             | Special Voting Unit11 - Acquisition or disposition carried out privately | +34 vol | 34 | |
| Filed 2021-05-04 14:30 Tx date 2020-09-04 | $MARP Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: Marwest Apartments VI G.P. (Indirect Ownership)
                                
                             | Special Voting Unit00 - Opening Balance-Initial SEDI Report | |||
| Filed 2021-05-04 14:30 Tx date 2021-04-30 | $MARP Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: Marwest Apartments VI G.P. (Indirect Ownership)
                                
                             | Exchangeable Shares11 - Acquisition or disposition carried out privately | $34.00 +34 vol $1.00 each | 34 | |
| Filed 2021-05-04 14:30 Tx date 2020-09-04 | $MARP Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: Marwest Apartments VI G.P. (Indirect Ownership)
                                
                             | Exchangeable Shares00 - Opening Balance-Initial SEDI Report | |||
| Filed 2021-05-04 14:17 Tx date 2021-04-30 | $MARP Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: Jakorp Investments Inc. (Indirect Ownership)
                                
                             | Special Voting Unit11 - Acquisition or disposition carried out privately | +168,965 vol | 168,965 | |
| Filed 2021-05-04 14:16 Tx date 2020-09-04 | $MARP Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: Jakorp Investments Inc. (Indirect Ownership)
                                
                             | Special Voting Unit00 - Opening Balance-Initial SEDI Report | |||
| Filed 2021-05-04 14:16 Tx date 2021-04-30 | $MARP Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: Jakorp Investments Inc. (Indirect Ownership)
                                
                             | Exchangeable Shares11 - Acquisition or disposition carried out privately | $168,965 +168,965 vol $1.00 each | 168,965 | |
| Filed 2021-05-04 14:13 Tx date 2020-09-04 | $MARP Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
                             
                                
                                
                                
                                    Holder: Jakorp Investments Inc. (Indirect Ownership)
                                
                             | Exchangeable Shares00 - Opening Balance-Initial SEDI Report | |||
| Filed 2020-09-09 15:13 Tx date 2020-09-04 | $ Marwest Apartment Real Estate Investment Trust | Martens, Karl Jakob 
                                3 - 10% Security Holder of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Units00 - Opening Balance-Initial SEDI Report | 180,000 |