RADKE JEFFREY L (CIK 1241965) reported 15 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-11). Recent activity: Sell ARX (80,000 shares), Sell ARX (80,000 shares), Sell ARX (80,000 shares), Sell ARX (15,223 shares), Sell ARX (14,777 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-11 | Accelerant Holdings (ARX) | Co-Founder, CEO | Sell | 80,000 | $967,096 |
| 2026-08-04 | Accelerant Holdings (ARX) | Co-Founder, CEO | Sell | 80,000 | $964,528 |
| 2026-07-28 | Accelerant Holdings (ARX) | Co-Founder, CEO | Sell | 80,000 | $1.2M |
| 2026-07-28 | Accelerant Holdings (ARX) | Co-Founder, CEO | Sell | 15,223 | $220,013 |
| 2026-07-20 | Accelerant Holdings (ARX) | Co-Founder, CEO | Sell | 14,777 | $211,279 |
| 2026-07-20 | Accelerant Holdings (ARX) | Co-Founder, CEO | Sell | 80,000 | $1.1M |
| 2026-07-14 | Accelerant Holdings (ARX) | Co-Founder, CEO | Sell | 80,000 | $1.1M |
| 2026-07-07 | Accelerant Holdings (ARX) | Co-Founder, CEO | Sell | 80,000 | $1.1M |
| 2026-06-30 | Accelerant Holdings (ARX) | Co-Founder, CEO | Sell | 80,000 | $1.0M |
| 2026-06-25 | Accelerant Holdings (ARX) | Co-Founder, CEO | Sell | 80,000 | $1.0M |
| 2026-03-20 | Accelerant Holdings (ARX) | Co-Founder, CEO | Buy | 300,171 | $0 |
| 2025-11-18 | Accelerant Holdings (ARX) | Co-Founder, CEO | Buy | 74,110 | $999,003 |
| 2025-07-29 | Accelerant Holdings (ARX) | Co-Founder, CEO | Buy | 33,464 | $0 |
| 2025-07-29 | Accelerant Holdings (ARX) | Co-Founder, CEO | Buy | 27.9M | $0 |
| 2025-07-29 | Accelerant Holdings (ARX) | Co-Founder, CEO | Buy | 249,828 | $0 |
Source: SEC Form 4 filings · as of 2026-08-11