Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-02-14 2:31 pm Purchase | 2024-12-31 | 13G | Altimmune, Inc. ALT | AMERIPRISE FINANCIAL INC AMP | 5,254,898 7.400% | 1,378,854 (+35.57%) | Filing History |
| 2025-02-05 1:23 pm Purchase | 2024-12-31 | 13G | Altimmune, Inc. ALT | BlackRock Inc. BLK | 6,159,305 8.700% | 2,114,598 (+52.28%) | Filing History |
| 2024-11-14 11:58 am Sale | 2024-09-30 | 13G | Altimmune, Inc. ALT | AMERIPRISE FINANCIAL INC AMP | 3,876,044 5.450% | -307,638 (-7.35%) | Filing History |
| 2024-10-17 11:16 am Sale | 2024-09-30 | 13G | Altimmune, Inc. ALT | STATE STREET CORP STT | 3,413,827 4.800% | -495,459 (-12.67%) | Filing History |
| 2024-10-16 4:21 pm Sale | 2024-09-30 | 13G | Altimmune, Inc. ALT | Millennium Management LLC | 144,153 0.200% | -2,767,784 (-95.05%) | Filing History |
| 2024-07-10 06:35 am Sale | 2024-06-30 | 13G | Altimmune, Inc. ALT | STATE STREET CORP STT | 3,909,286 5.510% | -4,739,984 (-54.80%) | Filing History |
| 2024-04-10 09:40 am Purchase | 2024-03-31 | 13G | Altimmune, Inc. ALT | STATE STREET CORP STT | 8,649,270 12.200% | 7,634,724 (+752.53%) | Filing History |
| 2024-03-05 4:30 pm Purchase | 2024-02-26 | 13G | Altimmune, Inc. ALT | Millennium Management LLC | 2,911,937 5.400% | 2,911,937 (New Position) | Filing History |
| 2024-02-14 4:00 pm Purchase | 2023-12-31 | 13G | Altimmune, Inc. ALT | TANG CAPITAL PARTNERS LP | 2,750,000 5.100% | 49,550 (+1.83%) | Filing History |
| 2024-02-14 12:04 pm Purchase | 2023-12-31 | 13G | Altimmune, Inc. ALT | Nuveen Asset Management LLC | 1,549,364 2.880% | 1,549,364 (New Position) | Filing History |
| 2024-02-14 12:02 pm Purchase | 2023-12-31 | 13G | Altimmune, Inc. ALT | Teachers Advisors, LLC | 1,549,364 2.880% | 1,549,364 (New Position) | Filing History |
| 2024-02-14 11:36 am Sale | 2023-12-31 | 13G | Altimmune, Inc. ALT | TIAA-CREF Investment Management, LLC | 1,549,364 2.880% | -1,716,599 (-52.56%) | Filing History |
| 2024-02-14 11:24 am Purchase | 2023-12-31 | 13G | Altimmune, Inc. ALT | AMERIPRISE FINANCIAL INC AMP | 4,183,682 7.790% | 4,183,682 (New Position) | Filing History |
| 2024-02-14 06:37 am Sale | 2023-12-31 | 13G | Altimmune, Inc. ALT | Avidity Partners Management LP | 0 0.000% | -3,990,000 (Position Closed) | Filing History |
| 2024-02-13 4:58 pm Purchase | 2023-12-29 | 13G | Altimmune, Inc. ALT | The Vanguard Group | 3,571,972 6.650% | 1,039,552 (+41.05%) | Filing History |
| 2024-02-12 11:55 am Sale | 2023-12-31 | 13G | Altimmune, Inc. ALT | JANUS HENDERSON GROUP PLC JHG | 273 0.000% | -3,833,306 (-99.99%) | Filing History |
| 2024-01-26 11:49 am Purchase | 2023-12-31 | 13G | Altimmune, Inc. ALT | BlackRock Inc. BLK | 4,044,707 7.500% | 3,082,523 (+320.37%) | Filing History |
| 2024-01-23 10:50 am Purchase | 2023-12-31 | 13G | Altimmune, Inc. ALT | STATE STREET CORP STT | 1,014,546 1.890% | 210,473 (+26.18%) | Filing History |
| 2023-07-10 2:31 pm Sale | 2023-06-30 | 13G | Altimmune, Inc. ALT | STATE STREET CORP STT | 804,073 1.630% | -5,110,515 (-86.41%) | Filing History |
| 2023-04-12 2:55 pm Unchanged | 2022-12-31 | 13G | Altimmune, Inc. ALT | TIAA-CREF Investment Management, LLC | 3,265,963 6.640% | 0 (Unchanged) | Filing History |