Accelerant Holdings's top three insider shareholders as of July 26, 2026 are Jeffrey L Radke (Co Founder, Ceo, 28.26Mn shares), Christopher Lee-Smith (Co Founder, Head Of Distrib., 17.78Mn shares), Francis James Oneill (Co Founder, Chief U/W Officer, 7.36Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Jeffrey L Radke | Co Founder, Ceo | 0 | 28,261,939 | 18 Nov, 2025 |
| Christopher Lee-Smith | Co Founder, Head Of Distrib. | 17,784,023 | 0 | 20 Mar, 2026 |
| Matthew David Sternberg | Coo, Risk Exchange | 338,631 | 0 | 20 Mar, 2026 |
| Francis James Oneill | Co Founder, Chief U/W Officer | 7,363,769 | 0 | 20 Mar, 2026 |
| Jay Michael Green | Chief Financial Officer | 1,175,589 | 0 | 24 Mar, 2026 |
| Karen Sue Meriwether | - | 9,752 | 0 | 09 Dec, 2025 |
| Wendy Liisa Harrington | - | 23,315 | 0 | 29 Jul, 2025 |
| Samuel Gaynor | - | 7,500 | 0 | 20 Nov, 2025 |
| Paul Christopher Little | - | 9,210 | 0 | 29 Jul, 2025 |
| Nancy Hasley | General Counsel | 1,385,665 | 513,031 | 29 Jul, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 23 Mar, 2026 | Jay Michael Green | Class A Common Shares | D | 50,000 | $12.77 | 1,175,589 | D | S |
| 23 Mar, 2026 | Jay Michael Green | Class A Common Shares | D | 50,000 | $12.77 | 1,175,589 | D | S |
| 23 Mar, 2026 | Jay Michael Green | Class A Common Shares | D | 50,000 | $12.77 | 1,175,589 | D | S |
| 18 Mar, 2026 | Francis James Oneill | Class A Common Shares | A | 128,644 | $0.00 | 7,363,769 | D | A |
| 18 Mar, 2026 | Christopher Lee-Smith | Class A Common Shares | A | 128,644 | $0.00 | 17,784,023 | D | A |
| 18 Mar, 2026 | Jeffrey L Radke | Class A Common Shares | A | 300,171 | $0.00 | 333,652 | D | A |
| 18 Mar, 2026 | Jeffrey L Radke | Class A Common Shares | A | 300,171 | $0.00 | 333,652 | D | A |
| 18 Mar, 2026 | Jeffrey L Radke | Class A Common Shares | A | 300,171 | $0.00 | 333,652 | D | A |
| 18 Mar, 2026 | Christopher Lee-Smith | Class A Common Shares | A | 128,644 | $0.00 | 17,784,023 | D | A |
| 18 Mar, 2026 | Matthew David Sternberg | Class A Common Shares | A | 180,667 | $0.00 | 338,631 | D | A |
| 18 Mar, 2026 | Matthew David Sternberg | Class A Common Shares | A | 180,667 | $0.00 | 338,631 | D | A |
| 18 Mar, 2026 | Francis James Oneill | Class A Common Shares | A | 128,644 | $0.00 | 7,363,769 | D | A |
| 18 Mar, 2026 | Matthew David Sternberg | Class A Common Shares | A | 180,667 | $0.00 | 338,631 | D | A |
| 18 Mar, 2026 | Francis James Oneill | Class A Common Shares | A | 128,644 | $0.00 | 7,363,769 | D | A |
| 18 Mar, 2026 | Christopher Lee-Smith | Class A Common Shares | A | 128,644 | $0.00 | 17,784,023 | D | A |
| 17 Mar, 2026 | Jay Michael Green | Class A Common Shares | D | 28,625 | $11.63 | 1,225,589 | D | F |
| 17 Mar, 2026 | Jay Michael Green | Class A Common Shares | D | 28,625 | $11.63 | 1,225,589 | D | F |
| 17 Mar, 2026 | Jay Michael Green | Class A Common Shares | D | 28,625 | $11.63 | 1,225,589 | D | F |
| 02 Feb, 2026 | Jay Michael Green | Class A Common Shares | D | 200,637 | $12.76 | 1,254,214 | D | F |
| 02 Feb, 2026 | Jay Michael Green | Class A Common Shares | D | 200,637 | $12.76 | 1,254,214 | D | F |