SPRINGER TIMOTHY A 13D and 13G filings for Tectonic Therapeutic, Inc.:
- 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.
- Shares have been adjusted for stock splits.
| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 2025-04-07 7:20 pm Purchase |
2025-04-03 | 13D | Tectonic Therapeutic, Inc. TECX |
SPRINGER TIMOTHY A | 4,313,558 31.500% |
87,500 (+2.07%) |
Filing |
| 2025-02-10 06:19 am Sale |
2025-02-05 | 13D | Tectonic Therapeutic, Inc. TECX |
SPRINGER TIMOTHY A | 4,226,058 29.200% |
-367,063 (-7.99%) |
Filing |
| 2024-10-24 5:12 pm Purchase |
2024-10-22 | 13D | Tectonic Therapeutic, Inc. TECX |
SPRINGER TIMOTHY A | 4,593,121 31.200% |
300,000 (+6.99%) |
Filing |
| 2024-09-26 8:41 pm Purchase |
2024-09-24 | 13D | Tectonic Therapeutic, Inc. TECX |
SPRINGER TIMOTHY A | 4,293,121 29.100% |
50,000 (+1.18%) |
Filing |
| 2024-06-26 08:00 am Purchase |
2024-06-20 | 13D | Tectonic Therapeutic, Inc. TECX |
SPRINGER TIMOTHY A | 4,243,121 28.800% |
4,243,121 (New Position) |
Filing |