Diane Jorkasky made one open market purchase of Altimmune Inc. ($ALT) shares worth about $2,000 in the last year, with her most recent buy on December 29, 2025. Her total ranks 4,755th among 4,983 individual insiders, well below the average purchase of $1.46 million across 3.29 transactions. She reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 29, 2025 | Altimmune, Inc. | $ALT | Jorkasky Diane | Not found | P | Common Stock, par value $0.0001 | 527 | $3.80 | 527.0000 | 89,418,028 | 9999.99% | 0.00% |
| Sept. 25, 2025 | Altimmune, Inc. | $ALT | Jorkasky Diane | Director | A | Stock Options (option to buy) | 48800 | $0.00 | 48,800.0000 | 81,477,548 | 9999.99% | 0.06% |
| Sept. 26, 2024 | Altimmune, Inc. | $ALT | Jorkasky Diane | Director | A | Stock Options (option to buy) | 34900 | $0.00 | 34,900.0000 | 70,924,371 | 9999.99% | 0.05% |
| Sept. 28, 2023 | Altimmune, Inc. | $ALT | Jorkasky Diane | Director | A | Stock Options (option to buy) | 26100 | $0.00 | 26,100.0000 | 50,691,558 | 9999.99% | 0.05% |