Jeffrey L. Radke
Co-Founder, CEO at Accelerant Holdings
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 1 year
- Director since
- 2025
1 year of board service in total across 1 board, counting each seat separately. Longest: Accelerant Holdings, 1 year.
Chief executive roles
Outstanding · grade A+
Out of 100, from shareholder return, dividends, growth and acquisitions.
Partial: only 20% of the scoring weight is on file.
- Revenue growth 20%
- 100
51.5% a year in revenue
20% of the scoring weight is on file. Figures cover December 2024 – December 2025.
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 10, 2026 | Accelerant Holdings | Open-market sale | −80,000 | $12.09 | $967,200 |
| Aug 3, 2026 | Accelerant Holdings | Open-market sale | −80,000 | $12.06 | $964,800 |
| Jul 27, 2026 | Accelerant Holdings | Open-market sale | −80,000 | $14.63 | $1,170,400 |
| Jul 27, 2026 | Accelerant Holdings | Open-market sale | −15,223 | $14.45 | $219,972 |
| Jul 20, 2026 | Accelerant Holdings | Open-market sale | −80,000 | $13.51 | $1,080,800 |
| Jul 17, 2026 | Accelerant Holdings | Open-market sale | −14,777 | $14.30 | $211,311 |
| Jul 13, 2026 | Accelerant Holdings | Open-market sale | −80,000 | $13.18 | $1,054,400 |
| Jul 6, 2026 | Accelerant Holdings | Open-market sale | −80,000 | $13.33 | $1,066,400 |
| Jun 29, 2026 | Accelerant Holdings | Open-market sale | −80,000 | $12.87 | $1,029,600 |
| Jun 23, 2026 | Accelerant Holdings | Open-market sale | −80,000 | $13.11 | $1,048,800 |
| Mar 18, 2026 | Accelerant Holdings | Grant or award | +300,171 | — | — |
| Nov 14, 2025 | Accelerant Holdings | Open-market purchase | +74,110 | $13.48 | $999,003 |
| Jul 25, 2025 | Accelerant Holdings | Derivative conversion | +33,464 | — | — |
| Jul 25, 2025 | Accelerant Holdings | Derivative conversion | +27,945,395 | — | — |
| Jul 25, 2025 | Accelerant Holdings | Derivative conversion | +249,828 | — | — |
Questions about Jeffrey L. Radke
What boards is Jeffrey L. Radke on?
Jeffrey L. Radke sits on the board of Accelerant Holdings.
What company is Jeffrey L. Radke the CEO of?
Jeffrey L. Radke has been Co-Founder, CEO of Accelerant Holdings since July 2025.
How long has Jeffrey L. Radke served on boards?
Our records show at least 1 year of board service across 1 board, the earliest from 2025.
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