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% | 4,293,121![]() (New Position) | Filing |

