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Sternberg Matthew David
COORisk ExchangeCIK 0002008628
Total Volume
$385.7K
7 filings
Purchases
$74.7K
1 buy txns
Sales
$257.2K
1 sell txns
Net Activity
-$182.5K
net sold
Profile
- Filings
- 7
- Buy transactions
- 1
- Sell transactions
- 1
- Companies
- 1
- Active
- 2025–2026
Sternberg Matthew David, COO, Risk Exchange, has filed 7 SEC reports (2025–2026), all concentrated in Accelerant Holdings (ARX), totaling $385.7K in disclosed volume. Weighing $74.7K bought versus $257.2K sold, the history is net selling. The largest single open-market purchase on record is $74.7K in Accelerant Holdings. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
7 loaded
| Jul 27 | ARX Accelerant Holdings | Sternberg Matthew David | COO, Risk Exchange | Sell | $257.2K |
| May 15 | ARX Accelerant Holdings | Sternberg Matthew David | COO, Risk Exchange | Grant | $0 |
| Mar 20 | ARX Accelerant Holdings | Sternberg Matthew David | COO, Risk Exchange | Grant | $0 |
| Nov 19 | ARX Accelerant Holdings | Sternberg Matthew David | Insider | Buy | $74.7K |
| Jul 29 | ARX Accelerant Holdings | Sternberg Matthew David | Insider | Grant | $0 |
| Jul 29 | ARX Accelerant Holdings | Sternberg Matthew David | Insider | Other | $0 |
| Jul 23 | ARX Accelerant Holdings | Sternberg Matthew David | Insider | Other | $0 |
7 filings