Zimmer Stuart J.
SEC insider (Form 3/4/5 filer). CIK 0001858477. Director & 10% Owner at Ategrity Specialty Insurance Co Holdings (ASIC). 5 reported Form 4/5 transactions since Sep 2024; latest on Sep 30, 2025. Located in NEW YORK, NY.
Companies Zimmer Stuart J. has filed insider reports for
- Ategrity Specialty Insurance Co Holdings (ASIC): Director, 10% Owner
Zimmer Stuart J.
CIK: 0001858477
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Ategrity Specialty Insurance Co Holdings
Discretionary Trading P&L
Holdings
Transaction History (5 total)
- Sep 30, 2025ASIC
Ategrity Specialty Insurance Co Holdings
PurchaseIndirect5K shares at avg. $19.47$97K - Sep 29, 2025ASIC
Ategrity Specialty Insurance Co Holdings
PurchaseIndirect6.1K shares at avg. $19.37$119K - Sep 26, 2025ASIC
Ategrity Specialty Insurance Co Holdings
PurchaseIndirect5.7K shares at avg. $19.44$112K - Sep 25, 2025ASIC
Ategrity Specialty Insurance Co Holdings
PurchaseIndirect4.2K shares at avg. $19.45$81K - Aug 13, 2025ASIC
Ategrity Specialty Insurance Co Holdings
PurchaseIndirect5.1K shares at avg. $19.49$98K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 30, 2025 | ASIC Ategrity Specialty Insurance Co Holdings | Purchase | 5,000 | $19.47 | $97,326 | Indirect |
| Sep 29, 2025 | ASIC Ategrity Specialty Insurance Co Holdings | Purchase | 6,130 | $19.37 | $118,763 | Indirect |
| Sep 26, 2025 | ASIC Ategrity Specialty Insurance Co Holdings | Purchase | 5,741 | $19.44 | $111,633 | Indirect |
| Sep 25, 2025 | ASIC Ategrity Specialty Insurance Co Holdings | Purchase | 4,179 | $19.45 | $81,269 | Indirect |
| Aug 13, 2025 | ASIC Ategrity Specialty Insurance Co Holdings | Purchase | 5,051 | $19.49 | $98,426 | Indirect |
1-5 of 5 transactions