Data spanning the past 90 days through January 14, 2026 reveals that Accelerant Holdings's three principal insider shareholders consist of Co Founder And Ceo Jeffrey L Radke (28.30Mn shares), Co Founder And Head Of Distrib. Christopher Lee-Smith (17.66Mn shares), Co Founder And Chief U/W Officer Francis James Oneill (7.24Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Jeffrey L Radke | Co Founder And Ceo | 28,295,403 | 29 Jul, 2025 |
| Christopher Lee-Smith | Co Founder And Head Of Distrib. | 17,655,379 | 17 Dec, 2025 |
| Francis James Oneill | Co Founder And Chief U/W Officer | 7,235,125 | 20 Nov, 2025 |
| Jay Michael Green | Chief Financial Officer | 1,454,851 | 29 Jul, 2025 |
| Nancy Hasley | General Counsel | 1,386,165 | 29 Jul, 2025 |
| Matthew David Sternberg | Coo And Risk Exchange | 157,964 | 19 Nov, 2025 |
| Wendy Liisa Harrington | 23,315 | 29 Jul, 2025 | |
| Karen Sue Meriwether | 9,752 | 09 Dec, 2025 | |
| Paul Christopher Little | 9,210 | 29 Jul, 2025 | |
| Samuel Gaynor | 7,500 | 20 Nov, 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 |
|---|---|---|---|---|---|---|---|---|
| 08 Dec, 2025 | Karen Sue Meriwether | Class A Common Shares | A | 542 | $14.67 | 9,752 | D | P |
| 19 Nov, 2025 | Christopher Lee-Smith | Class A Common Shares | A | 14,700 | $13.42 | 17,655,379 | D | P |
| 19 Nov, 2025 | Samuel Gaynor | Class A Common Shares | A | 7,500 | $13.44 | 7,500 | D | P |
| 18 Nov, 2025 | Francis James Oneill | Class A Common Shares | A | 38,000 | $13.34 | 7,235,125 | D | P |
| 17 Nov, 2025 | Matthew David Sternberg | Class A Common Shares | A | 5,700 | $13.10 | 157,964 | D | P |
| 14 Nov, 2025 | Jeffrey L Radke | Class A Common Shares | A | 74,110 | $13.48 | 28,261,939 | I | P |
| 25 Jul, 2025 | Jeffrey L Radke | Class A Common Shares | A | 249,828 | - | 249,828 | I | C |
| 25 Jul, 2025 | Jeffrey L Radke | Class A Common Shares | A | 33,464 | - | 33,464 | D | C |
| 25 Jul, 2025 | Jeffrey L Radke | Class A Common Shares | A | 27,945,395 | - | 27,945,395 | I | C |
| 25 Jul, 2025 | Jeffrey L Radke | - | - | 33,464 | D | |||
| 25 Jul, 2025 | Christopher Lee-Smith | Class A Common Shares | A | 17,509,884 | - | 17,509,884 | D | C |
| 25 Jul, 2025 | Matthew David Sternberg | Class A Common Shares | A | 152,264 | $0.00 | 152,264 | D | A |
| 25 Jul, 2025 | Francis James Oneill | Class A Common Shares | A | 7,136,705 | - | 7,136,705 | D | C |
| 25 Jul, 2025 | Francis James Oneill | Class A Common Shares | A | 7,975 | - | 7,144,680 | D | C |
| 25 Jul, 2025 | Jay Michael Green | Class A Common Shares | A | 1,454,851 | - | 1,454,851 | D | A |
| 25 Jul, 2025 | Karen Sue Meriwether | Class A Common Shares | A | 9,210 | $0.00 | 9,210 | D | A |
| 25 Jul, 2025 | Wendy Liisa Harrington | Class A Common Shares | A | 7,808 | - | 17,018 | D | C |
| 25 Jul, 2025 | Wendy Liisa Harrington | Class A Common Shares | A | 9,210 | $0.00 | 9,210 | D | A |
| 25 Jul, 2025 | Wendy Liisa Harrington | Class A Common Shares | A | 6,297 | - | 23,315 | D | C |
| 25 Jul, 2025 | Paul Christopher Little | Class A Common Shares | A | 9,210 | $0.00 | 9,210 | D | A |