Weaver Gregory L
- SEC CIK
- 0001251779
In the past year, 2 open-market purchase filings worth $49.2K and no sales.
Current role at each company
- ALT Altimmune, Inc.Chief Financial Officeras of Aug 3, 2026
- ATOS Atossa Therapeutics, Inc.Former EVP, CFO, & Directoras of Nov 17, 2023
- ATAI AtaiBeckley Inc.Chief Financial Officeras of Mar 4, 2022
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
- $49.2K
- 2 filings
- Sold
- –
- 0 filings
- Net
- +$49.2K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Weaver Gregory L 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.
ALT Altimmune, Inc.
Chief Financial Officer3 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2026 (view filing) | Apr 1 | Same day | Weaver Gregory LChief Financial Officer | PPurchaseCommon Stock, par value $0.0001 | +10.0K | $3.15 | +$31.5K | +35.6%38.1K after | |
| Mar 9, 2026 (view filing) | Mar 6 | 3 days | Weaver Gregory LChief Financial Officer | PPurchaseCommon Stock, par value $0.0001 | +5.00K | $3.54 | +$17.7K | +21.7%28.1K after | |
| Mar 14, 2025 (view filing) | Mar 13 | 1 day | Weaver Gregory LChief Financial Officer | PPurchaseCommon Stock, par value $0.0001 | +10.0K | $5.20 | +$52.0K | New position10.0K after |
ATOS Atossa Therapeutics, Inc.
Former EVP, CFO, & Director3 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 17, 2023 (view filing) | Nov 15 | 2 days | Weaver Gregory LFormer EVP, CFO, & Director | SSale | −50.0K | $0.65 | −$32.5K | −99.9%55 after | |
| Jun 20, 2023 (view filing) | Jun 20 | Same day | Weaver Gregory LEVP & CFO | PPurchase | +50.0K | $0.97 | +$48.5K | +90,909.1%50.1K after | |
| Jul 7, 2021 (view filing) | Jul 2 | 5 days | Weaver Gregory LDirector | SSale | −107.5K | $5.58 | −$599.8K | −100.0%0 after |