Insider · CIK 0001705564
William Enright
Files at: BRNS, BFRG, ALT. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 9, 2026 DForm 4 → | Sep 9, 4:18 pm EDT | Barinthus Biotherapeutics plc.BRNS | 1,243,377 | — | — | 0 | — | |
| May 25, 2018 PForm 4 → | May 29, 6:17 pm EDT | Altimmune, Inc.ALT | 1,300 | $0.5076 | $660 | 365,839 | +0.36% | plan? |
| Jan 2, 2018 MForm 4 → | Jan 4, 4:53 pm EST | Altimmune, Inc.ALT | 183,347 | $0.08 | $14,668 | 364,511 | — | plan? |
| Aug 16, 2017 MForm 4 → | Aug 18, 4:45 pm EDT | Altimmune, Inc.ALT | 163,377 | $0.08 | $13,070 | 181,164 | — | plan? |
| May 4, 2017 AForm 4 → | May 8, 8:32 pm EDT | Altimmune, Inc.NASDAQ:ALT | 17,787 | — | — | 17,787 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 9, 2026 DForm 4 → | Sep 9, 4:18 pm EDT | Barinthus Biotherapeutics plc.BRNS | 2,019,716 | — | — | 0 | — | |
| Jun 11, 2026 AForm 4 → | Jun 15, 5:29 pm EDT | BullFrog AI Holdings, Inc.BFRG | 15,000 | — | — | 15,000 | — | |
| May 21, 2018 AForm 4 → | May 23, 5:21 pm EDT | Altimmune, Inc.ALT | 103,158 | — | — | 103,158 | — | |
| Jan 2, 2018 MForm 4 → | Jan 4, 4:53 pm EST | Altimmune, Inc.ALT | 183,347 | — | — | 0 | — | |
| Sep 22, 2017 AForm 4 → | Sep 26, 6:36 pm EDT | Altimmune, Inc.ALT | 125,000 | — | — | 125,000 | — | |
| Aug 16, 2017 MForm 4 → | Aug 18, 4:45 pm EDT | Altimmune, Inc.ALT | 163,377 | — | — | 0 | — | |
| May 4, 2017 AForm 4 → | May 8, 8:32 pm EDT | Altimmune, Inc.NASDAQ:ALT | 572,538 | — | — | 99,927 | — |