Sternberg Matthew David
SEC CIK 2008628 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| ARX | Accelerant Holdings | COO, Risk Exchange | 596.5K | $74.7K | $257.2K | 6 | 2025-07-25 | 2026-07-27 |
Most active insiders at ARX, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | ONeill Francis James | Co-Founder, Chief U, W Off | $506.9K | $11.00M |
| 2 | RADKE JEFFREY L | CEO, Co-Founder, Dir, 10% | $999.0K | $8.81M |
| 3 | Hasley Nancy | Dir | — | $859.8K |
| 4 | Green Jay Michael | CFO | — | $638.5K |
| 5 | Sternberg Matthew David | COO, Risk Exchange | $74.7K | $257.2K |
| 6 | Lee-Smith Christopher | Co-Founder, Head of Distrib, Dir | $197.3K | — |
| 7 | Gaynor Samuel | Dir | $100.8K | — |
| 8 | Meriwether Karen Sue | Dir | $7,951 | $10.6K |
| 9 | Talach David George Paul | Dir | — | — |
| 10 | Little Paul Christopher | Dir | — | — |
Transactions 6
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-07-27 21:38 | 2026-07-23 | ARX | Accelerant Holdings | Sternberg Matthew David | COO, Risk Exchange | F - Tax | $13.77 | -3,910 | 614.0K | -0.6% | -$53.8K |
| T | 2026-07-27 21:38 | 2026-07-27 | ARX | Accelerant Holdings | Sternberg Matthew David | COO, Risk Exchange | S - Sale | $14.64 | -17.6K | 596.5K | -3% | -$257.2K |
| 2026-05-15 21:50 | 2026-05-13 | ARX | Accelerant Holdings | Sternberg Matthew David | COO, Risk Exchange | A - Grant | $0.00 | +279.3K | 618.0K | +82% | $0 | |
| 2026-03-20 | 2026-03-18 | ARX | Accelerant Holdings | Sternberg Matthew David | COO, Risk Exchange | A - Grant | $0.00 | +180.7K | 338.6K | +114% | $0 | |
| 2025-11-19 | 2025-11-17 | ARX | Accelerant Holdings | Sternberg Matthew David | COO, Risk Exchange | P - Purchase | $13.10 | +5,700 | 158.0K | +4% | +$74.7K | |
| 2025-07-29 | 2025-07-25 | ARX | Accelerant Holdings | Sternberg Matthew David | COO, Risk Exchange | A - Grant | $0.00 | +152.3K | 152.3K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations