| 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 2025-09-05 13:40 Tx date 2025-09-02 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Restricted Share Units (Omnibus Equity Plan)30 - Acquisition or disposition under a purchase/ownership plan | $687.54 +10 vol $68.75 each | 1,090 | |
| Filed 2025-09-05 13:39 Tx date 2025-09-02 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Performance Share Units (Omnibus Equity Plan)30 - Acquisition or disposition under a purchase/ownership plan | $1,993 +29 vol $68.75 each | 3,271 | |
| Filed 2025-09-05 13:36 Tx date 2025-09-02 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $404.27 +6 vol $67.38 each | 7,390 | |
| Filed 2025-09-05 13:36 Tx date 2025-09-02 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $4,468 +65 vol $68.75 each | 7,384 | |
| Filed 2025-06-05 14:07 Tx date 2025-06-02 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $458.40 +7 vol $65.49 each | 7,319 | |
| Filed 2025-06-05 14:06 Tx date 2025-06-02 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $4,410 +66 vol $66.82 each | 7,312 | |
| Filed 2025-06-03 10:40 Tx date 2025-06-02 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Restricted Share Units (Omnibus Equity Plan)30 - Acquisition or disposition under a purchase/ownership plan | $668.22 +10 vol $66.82 each | 1,080 | |
| Filed 2025-06-03 10:39 Tx date 2025-06-02 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Performance Share Units (Omnibus Equity Plan)30 - Acquisition or disposition under a purchase/ownership plan | $2,004 +30 vol $66.82 each | 3,242 | |
| Filed 2025-03-07 13:51 Tx date 2025-03-03 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $37,002 +587 vol $63.04 each | 7,246 | |
| Filed 2025-03-07 13:50 Tx date 2025-03-03 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $432.43 +7 vol $61.78 each | 6,659 | |
| Filed 2025-03-04 11:40 Tx date 2025-03-03 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Restricted Share Units (Omnibus Equity Plan)30 - Acquisition or disposition under a purchase/ownership plan | +10 vol | 1,070 | |
| Filed 2025-03-04 11:39 Tx date 2025-03-03 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Performance Share Units (Omnibus Equity Plan)30 - Acquisition or disposition under a purchase/ownership plan | $1,954 +31 vol $63.04 each | 3,212 | |
| Filed 2025-02-17 15:11 Tx date 2025-02-13 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Restricted Share Units (Omnibus Equity Plan)56 - Grant of rights | +511 vol | 1,060 | |
| Filed 2025-02-17 15:10 Tx date 2025-02-13 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Performance Share Units (Omnibus Equity Plan)56 - Grant of rights | +1,534 vol | 3,181 | |
| Filed 2025-02-17 13:34 Tx date 2025-02-13 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Restricted Share Units (Omnibus Equity Plan)56 - Grant of rights | +511 vol | 1,060 | |
| Filed 2025-02-17 13:34 Tx date 2025-02-13 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Restricted Share Units (Omnibus Equity Plan)56 - Grant of rights | +511 vol | ||
| Filed 2025-02-17 13:33 Tx date 2025-02-13 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Performance Share Units (Omnibus Equity Plan)56 - Grant of rights | +1,534 vol | ||
| Filed 2025-02-17 13:33 Tx date 2025-02-13 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Performance Share Units (Omnibus Equity Plan)56 - Grant of rights | +1,534 vol | 3,181 | |
| Filed 2024-12-06 14:13 Tx date 2024-12-02 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $430.75 +7 vol $61.54 each | 6,652 | |
| Filed 2024-12-06 14:11 Tx date 2024-12-02 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $4,018 +64 vol $62.79 each | 6,645 | |
| Filed 2024-12-03 14:19 Tx date 2024-12-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Restricted Share Units (Omnibus Equity Plan)30 - Acquisition or disposition under a purchase/ownership plan | $376.75 +6 vol $62.79 each | 549 | |
| Filed 2024-12-03 14:19 Tx date 2024-12-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Performance Share Units (Omnibus Equity Plan)30 - Acquisition or disposition under a purchase/ownership plan | $1,004 +16 vol $62.79 each | 1,647 | |
| Filed 2024-09-06 12:26 Tx date 2024-09-03 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $405.21 +7 vol $57.89 each | 6,581 | |
| Filed 2024-09-06 12:25 Tx date 2024-09-03 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $3,780 +64 vol $59.07 each | 6,574 | |
| Filed 2024-09-04 15:23 Tx date 2024-09-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Restricted Share Units (Omnibus Equity Plan)30 - Acquisition or disposition under a purchase/ownership plan | $295.34 +5 vol $59.07 each | 543 | |
| Filed 2024-09-04 15:22 Tx date 2024-09-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Performance Share Units (Omnibus Equity Plan)30 - Acquisition or disposition under a purchase/ownership plan | $945.10 +16 vol $59.07 each | 1,631 | |
| Filed 2024-06-05 13:34 Tx date 2024-06-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Restricted Share Units (Omnibus Equity Plan)30 - Acquisition or disposition under a purchase/ownership plan | +6 vol | 538 | |
| Filed 2024-06-05 13:33 Tx date 2024-06-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Performance Share Units (Omnibus Equity Plan)30 - Acquisition or disposition under a purchase/ownership plan | $960.35 +18 vol $53.35 each | 1,615 | |
| Filed 2024-06-05 13:30 Tx date 2024-06-03 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $418.28 +8 vol $52.29 each | 6,510 | |
| Filed 2024-06-05 13:30 Tx date 2024-06-03 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $3,681 +69 vol $53.35 each | 6,502 | |
| Filed 2024-03-05 12:04 Tx date 2024-03-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Restricted Share Units (Omnibus Equity Plan)30 - Acquisition or disposition under a purchase/ownership plan | +6 vol | 532 | |
| Filed 2024-03-05 12:03 Tx date 2024-03-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Performance Share Units (Omnibus Equity Plan)30 - Acquisition or disposition under a purchase/ownership plan | +17 vol | 1,597 | |
| Filed 2024-03-05 12:01 Tx date 2024-03-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $411.68 +8 vol $51.46 each | 6,433 | |
| Filed 2024-03-05 12:01 Tx date 2024-03-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $3,675 +70 vol $52.51 each | 6,425 | |
| Filed 2024-02-12 11:57 Tx date 2024-02-08 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Restricted Share Units (Omnibus Equity Plan)56 - Grant of rights | +526 vol | 526 | |
| Filed 2024-02-12 11:56 Tx date 2023-07-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Restricted Share Units (Omnibus Equity Plan)00 - Opening Balance-Initial SEDI Report | |||
| Filed 2024-02-12 11:55 Tx date 2024-02-08 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Performance Share Units (Omnibus Equity Plan)56 - Grant of rights | +1,580 vol | 1,580 | |
| Filed 2024-02-12 11:53 Tx date 2023-07-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Performance Share Units (Omnibus Equity Plan)00 - Opening Balance-Initial SEDI Report | |||
| Filed 2023-12-05 13:27 Tx date 2023-12-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $430.12 +8 vol $53.77 each | 6,355 | |
| Filed 2023-12-05 13:26 Tx date 2023-12-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $3,620 +66 vol $54.86 each | 6,347 | |
| Filed 2023-09-05 16:08 Tx date 2023-09-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $365.93 +7 vol $52.28 each | 6,281 | |
| Filed 2023-09-05 16:07 Tx date 2023-09-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares30 - Acquisition or disposition under a purchase/ownership plan | $3,467 +65 vol $53.34 each | 6,274 | |
| Filed 2023-07-05 15:06 Tx date 2023-07-01 | $FTS Fortis Inc. | Finlay, Tanya Nicole 
                                5 - Senior Officer of Issuer
                             
                                
                                
                                
                                    Direct Ownership
                                
                             | Common Shares00 - Opening Balance-Initial SEDI Report | 6,209 |