8 insiders reported 17 Form 4 transactions for Ategrity Specialty Insurance Co Holdings (ASIC) over the past 18 months (most recent 2026-06-16). Recent activity: Sennott John Langton Jr. (Director) Buy 980 shares, Cohen Justin G (Chief Executive Officer) Buy 5,200 shares, Zimmer Stuart J. (Director) Buy 6,130 shares, Zimmer Financial Services Group LLC (Insider) Buy 6,130 shares, Zimmer Stuart J. (Director) Buy 5,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-16 | Sennott John Langton Jr. | Director | Buy | 980 | $0 |
| 2025-10-28 | Cohen Justin G | Chief Executive Officer | Buy | 5,200 | $100,932 |
| 2025-10-01 | Zimmer Stuart J. | Director | Buy | 6,130 | $118,738 |
| 2025-10-01 | Zimmer Financial Services Group LLC | Insider | Buy | 6,130 | $118,738 |
| 2025-10-01 | Zimmer Stuart J. | Director | Buy | 5,000 | $97,350 |
| 2025-10-01 | Zimmer Financial Services Group LLC | Insider | Buy | 5,000 | $97,350 |
| 2025-09-29 | Zimmer Stuart J. | Director | Buy | 4,179 | $81,282 |
| 2025-09-29 | Zimmer Financial Services Group LLC | Insider | Buy | 4,179 | $81,282 |
| 2025-09-29 | Zimmer Stuart J. | Director | Buy | 5,741 | $111,605 |
| 2025-09-29 | Zimmer Financial Services Group LLC | Insider | Buy | 5,741 | $111,605 |
| 2025-08-15 | Zimmer Stuart J. | Director | Buy | 5,051 | $98,444 |
| 2025-08-15 | Zimmer Financial Services Group LLC | Insider | Buy | 5,051 | $98,444 |
| 2025-07-23 | Patel Neelam | Chief Financial Officer | Buy | 20,000 | $340,000 |
| 2025-06-16 | MERTON ROBERT C | Director | Buy | 47,058 | $799,986 |
| 2025-06-16 | Sennott John Langton Jr. | Director | Buy | 29,400 | $499,800 |
| 2025-06-16 | Pressman Mitchell Brad | Director | Buy | 2,500 | $42,500 |
| 2025-06-16 | Mercer William S | Director | Buy | 7,300 | $124,100 |
Source: SEC Form 4 filings · as of 2026-06-16