Stuart J. Zimmer insider trades: Ategrity Specialty Insurance Co Holdings (ASIC) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Stuart reports to the SEC
Open-market buys and sales
5 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Sep 30, 2025 | ASIC | ↑ Buy | 11,130 | $19.41 | $216K | Indirect | Oct 1, 2025 (1d) |
| Sep 26, 2025 | ASIC | ↑ Buy | 9,920 | $19.45 | $193K | Indirect | Sep 29, 2025 (3d) |
| Aug 13, 2025 | ASIC | ↑ Buy | 5,051 | $19.49 | $98K | Indirect | Aug 15, 2025 (2d) |
| Jun 18, 2021 | ZTAQU | ↑ Buy | 3,500,000 | $10.00 | $35.0M | By ZP Master Utility Fund, Ltd. | Jun 22, 2021 (4d) |
| Apr 28, 2021 | ZTAQU | ↓ Sell | 120,000 | $0.00 | $240 | By ZETA Sponsor LLC | Jun 22, 2021 (55d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other ASIC insiders
Open-market trades in the last 12 months
About Stuart J. Zimmer's insider trades
Stuart J. Zimmer is a director at Ategrity Specialty Insurance Co Holdings (ASIC). Since Apr 28, 2021, Stuart has reported 4 open-market purchases worth $35.5M and 1 sale worth $240 on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include shares returned to the company (2 filings), grants and awards (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every ASIC insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.