Zimmer Stuart J.
- SEC CIK
- 0001858477
In the past year, 2 open-market purchase filings worth $409.0K and no sales.
Current role at each company
- ASIC Ategrity Specialty Insurance Co HoldingsDirector, 10% Owneras of Oct 1, 2025
- ZTAQU Zimmer Energy Transition Acquisition Corp.Chief Executive Officeras of Jun 13, 2023
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- $409.0K
- 2 filings
- Sold
- –
- 0 filings
- Net
- +$409.0K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Zimmer Stuart J. as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
ASIC Ategrity Specialty Insurance Co Holdings
Director, 10% Owner3 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2025 (view filing)4:05 PM ET | Sep 29-30 | 2 days | Zimmer Stuart J. and 1 otherDirector, 10% Owner | PPurchase | +11.1K | $19.41 | +$216.1K | 0.0%38.5M after | 2 lots |
| Sep 29, 2025 (view filing)9:08 PM ET | Sep 25-26 | 4 days | Zimmer Stuart J. and 1 otherDirector, 10% Owner | PPurchase | +9.92K | $19.45 | +$192.9K | 0.0%38.5M after | 2 lots |
| Aug 15, 2025 (view filing)4:05 PM ET | Aug 13 | 2 days | Zimmer Stuart J. and 1 otherDirector, 10% Owner | PPurchase | +5.05K | $19.49 | +$98.4K | 0.0%38.5M after |