Insider · CIK 0001241965
Jeffrey L Radke
Files at ARX (Accelerant Holdings). First filing Nov 18, 2025, latest Jun 30, 2026.
Jeffrey L Radke files SEC Form 4 as CEO, director and 10% owner at ARX (Accelerant Holdings). Since Nov 18, 2025, Jeffrey L Radke has reported 1 open-market buy worth $999k and 2 open-market sells worth $2.1M, the latest filed on Jun 30, 2026.
A track record needs three past buys with six months of prices behind them; Jeffrey L Radke has 0, so none is measured yet.
The newest scored trade: sold $1.0M of ARX on Jun 29, 2026, filed Jun 30, 2026, scored 45 (moderate), under a 10b5-1 plan. In the last 12 months: 1 buy worth $999k and 2 sells worth $2.1M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
ARX: Accelerant Holdings
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 45Moderate | Accelerant Holdings | $1.0M 80,000 shares | -0% | +35% from low-58% from high | |
| 45Moderate | Accelerant Holdings | $1.0M 80,000 shares | -0% | +40% from low-56% from high | |
| 60Notable | Accelerant Holdings | $999k 74,110 shares | +0% | - |
Transactions
Every row this insider has filed, 11 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 29, 2026 | ARX Accelerant Holdings | SOpen-market sale Class A Common Sharesindirect: By LLC10b5-1 | -80,000 | $12.87 | $1.0M | 28,101,939 | Jun 30, 2026 |
| Jun 23, 2026 | ARX Accelerant Holdings | SOpen-market sale Class A Common Sharesindirect: By LLC10b5-1 | -80,000 | $13.11 | $1.0M | 28,181,939 | Jun 25, 2026 |
| Mar 18, 2026 | ARX Accelerant Holdings | AGrant or award Class A Common Shares | +300,171 | $0.00 | $0 | 333,652 | Mar 20, 2026 |
| Nov 14, 2025 | ARX Accelerant Holdings | POpen-market purchase Class A Common Sharesindirect: By LLC | +74,110 | $13.48 | $999k | 28,261,939 | Nov 18, 2025 |
| Jul 25, 2025 | ARX Accelerant Holdings | CConversion Class A Common Shares | +33,464 | - | - | 33,464 | Jul 29, 2025 |
| Jul 25, 2025 | ARX Accelerant Holdings | CConversion Class A Common Sharesindirect: By LLC | +27,945,395 | - | - | 27,945,395 | Jul 29, 2025 |
| Jul 25, 2025 | ARX Accelerant Holdings | CConversion Class A Common Sharesindirect: By Trust | +249,828 | - | - | 249,828 | Jul 29, 2025 |
| Jul 25, 2025 | ARX Accelerant Holdings | CConversion LP Interests of Accelerant Holdings LPderivative | -3,265 | $0.00 | $0 | 0 | Jul 29, 2025 |
| Jul 25, 2025 | ARX Accelerant Holdings | CConversion LP Interests of Accelerant Holdings LPderivativeindirect: By LLC | -204,207,109 | $0.00 | $0 | 0 | Jul 29, 2025 |
| Jul 25, 2025 | ARX Accelerant Holdings | CConversion LP Interests of Accelerant Holdings LPderivativeindirect: By Trust | -24,372 | $0.00 | $0 | 0 | Jul 29, 2025 |
| Jul 23, 2025 | ARX Accelerant Holdings | AGrant or award Stock Option (Right to Buy)derivative | +8,279,552 | $0.00 | $0 | 8,279,552 | Jul 25, 2025 |
Questions about Jeffrey L Radke
Answered from the filings on this page, as of the latest one.
Is Jeffrey L Radke buying or selling?
In the last 12 months Jeffrey L Radke reported 1 open-market buy worth $999k and 2 open-market sells worth $2.1M on SEC Form 4; the latest was sold $1.0M of ARX on Jun 29, 2026. Grants, option exercises and tax withholding are not counted.
How did Jeffrey L Radke's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Jeffrey L Radke has 0.
Where does Jeffrey L Radke file Form 4?
Jeffrey L Radke has filed Form 4 at ARX (Accelerant Holdings) as Co-Founder, CEO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.