Recent insider trading activity from Richardson Linda M, including buys and sells reported to the SEC.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sept. 16, 2025 | Altimmune, Inc. | $ALT | Richardson Linda M | Chief Commercial Officer | A | Stock Options (option to buy) | 278000 | $0.00 | 278,000.0000 | 81,477,548 | 9999.99% | 0.34% |
| Sept. 16, 2025 | Altimmune, Inc. | $ALT | Richardson Linda M | Chief Commercial Officer | A | Restricted Stock Units | 96000 | $0.00 | 96,000.0000 | 81,477,548 | 9999.99% | 0.12% |