Altimmune, Inc. insider transactions
Published Form 4 ownership transactions for ALT.
| Date | Insider | Code | Shares | Price | Filing |
|---|---|---|---|---|---|
| 2026-04-06 | GILL JOHN | P / A | 9,200 | 3.408 | 4 |
| 2026-04-01 | Durso Jerome Benedict | P / A | 15,000 | 3.14 | 4 |
| 2026-04-01 | WEAVER GREGORY L | P / A | 10,000 | 3.15 | 4 |
| 2026-03-06 | Durso Jerome Benedict | P / A | 20,000 | 3.54 | 4 |
| 2026-03-06 | WEAVER GREGORY L | P / A | 5,000 | 3.54 | 4 |
| 2026-02-02 | Roberts M Scot | M / A | 7,775 | 0 | 4 |
| 2026-02-02 | Roberts M Scot | F / D | 2,329 | 5.55 | 4 |
| 2026-01-31 | Garg Vipin K | A / A | 6,926 | 3.07 | 4 |
| 2026-01-31 | Jordt Raymond M | A / A | 4,571 | 3.07 | 4 |
| 2026-01-31 | Roberts M Scot | A / A | 5,567 | 3.07 | 4 |
| 2026-01-30 | Garg Vipin K | F / D | 11,632 | 5.6 | 4 |
| 2026-01-30 | Garg Vipin K | M / A | 26,775 | 0 | 4 |
| 2026-01-30 | Roberts M Scot | F / D | 2,859 | 5.6 | 4 |
| 2026-01-30 | Roberts M Scot | M / A | 9,275 | 0 | 4 |
| 2026-01-27 | Roberts M Scot | F / D | 4,748 | 6.18 | 4 |
| 2026-01-27 | Roberts M Scot | M / A | 15,850 | 0 | 4 |
| 2026-01-27 | Garg Vipin K | F / D | 17,898 | 6.18 | 4 |
| 2026-01-27 | Garg Vipin K | M / A | 41,200 | 0 | 4 |
| 2026-01-27 | Jordt Raymond M | F / D | 4,229 | 6.18 | 4 |
| 2026-01-27 | Jordt Raymond M | M / A | 15,850 | 0 | 4 |
| 2026-01-25 | Roberts M Scot | M / A | 14,600 | 0 | 4 |
| 2026-01-25 | Jordt Raymond M | F / D | 3,855 | 5.5 | 4 |
| 2026-01-25 | Garg Vipin K | F / D | 17,984 | 5.5 | 4 |
| 2026-01-25 | Garg Vipin K | M / A | 42,050 | 0 | 4 |
| 2026-01-25 | Jordt Raymond M | M / A | 14,600 | 0 | 4 |
| 2026-01-25 | Roberts M Scot | F / D | 4,373 | 5.5 | 4 |
| 2026-01-08 | Pisano Wayne | P / A | 5,000 | 4.082 | 4 |
| 2026-01-05 | Sohn Catherine A. | P / A | 500 | 4.235 | 4 |
| 2026-01-01 | Jordt Raymond M | M / A | 9,375 | 0 | 4 |
| 2026-01-01 | Jordt Raymond M | F / D | 2,475 | 3.61 | 4 |
| 2025-12-29 | Jorkasky Diane | P / A | 527 | 3.8 | 4 |
| 2025-12-23 | GILL JOHN | P / A | 12,500 | 4.1 | 4 |
| 2025-12-22 | Durso Jerome Benedict | P / A | 12,500 | 4.126 | 4 |
| 2025-11-11 | WEAVER GREGORY L | F / D | 5,672 | 4.28 | 4 |
| 2025-11-11 | WEAVER GREGORY L | M / A | 18,750 | 0 | 4 |
| 2025-07-31 | Roberts M Scot | A / A | 846 | 3.14 | 4 |
| 2025-07-31 | Harris Matthew Scott | A / A | 2,018 | 3.14 | 4 |
| 2025-07-31 | Jordt Raymond M | A / A | 1,368 | 3.14 | 4 |
| 2022-01-06 | GILL JOHN | G / D | 2,714 | 0 | 4 |