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 |
| 2024-02-14 12:02 pm Sale | 2023-12-31 | 13G | ALTIMMUNE INC ALT | TEACHERS ADVISORS, LLC | 1,549,364 2.880% | -660,440![]() (-29.89%) | 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 Ltd. 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 CORPORATION 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 CORPORATION 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 |
| 2023-02-14 4:00 pm Purchase | 2022-12-31 | 13G | ALTIMMUNE INC ALT | TANG CAPITAL PARTNERS LP | 2,700,450 5.500% | 500,450![]() (+22.75%) | Filing History |
| 2023-02-14 3:49 pm Purchase | 2022-12-31 | 13G | ALTIMMUNE INC ALT | Avidity Partners Management LP | 3,990,000 8.100% | 1,225,000![]() (+44.30%) | Filing History |
| 2023-02-14 3:07 pm Sale | 2022-12-31 | 13G | ALTIMMUNE INC ALT | Cormorant Asset Management, LP | 2,600,000 5.290% | -400,000![]() (-13.33%) | Filing History |
| 2023-02-14 08:46 am Purchase | 2022-12-31 | 13G | ALTIMMUNE INC ALT | TIAA CREF INVESTMENT MANAGEMENT LLC | 3,265,963 7.560% | 1,056,159![]() (+47.79%) | Filing History |
| 2023-02-13 10:36 am Purchase | 2022-12-31 | 13G | ALTIMMUNE INC ALT | JANUS HENDERSON GROUP Ltd. JHG | 3,833,579 7.800% | 3,833,579![]() (New Position) | Filing History |
| 2023-02-09 11:07 am Purchase | 2022-12-30 | 13G | ALTIMMUNE INC ALT | The Vanguard Group | 2,532,420 5.150% | 2,532,420![]() (New Position) | Filing History |
| 2023-01-10 08:00 am Purchase | 2022-12-31 | 13G | ALTIMMUNE INC ALT | STATE STREET CORPORATION STT | 5,914,588 12.030% | 5,223,447![]() (+755.77%) | Filing History |
| 2022-07-08 4:56 pm Sale | 2022-06-30 | 13G | ALTIMMUNE INC ALT | BlackRock, Inc. BLK | 962,184 2.200% | -1,994,083![]() (-67.45%) | Filing History |
| 2022-07-07 4:01 pm Purchase | 2022-06-27 | 13G | ALTIMMUNE INC ALT | Cormorant Asset Management, LP | 3,000,000 6.130% | 3,000,000![]() (New Position) | Filing History |
| 2022-04-11 1:42 pm Sale | 2022-03-31 | 13G | ALTIMMUNE INC ALT | STATE STREET CORPORATION STT | 691,141 1.600% | -3,730,400![]() (-84.37%) | Filing History |

