Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not 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>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-03-06 Sale | 2026-03-09 6:15 pm | Tectonic Therapeutic Inc. | TECX | Ruddy Marcella K. Chief Medical Officer | 10,000 | $30 | $300,000 | 69,747 (Direct) | View |
| 2026-03-06 Sale | 2026-03-09 6:12 pm | Tectonic Therapeutic Inc. | TECX | McNamara Peter Chief Scientific Officer | 6,262 | $30.17 | $188,935 | 95,289 (Direct) | View |
| 2026-03-03 Sale | 2026-03-05 5:45 pm | Tectonic Therapeutic Inc. | TECX | McNamara Peter Chief Scientific Officer | 3,299 | $23.53 | $77,627 | 79,832 (Direct) | View |
| 2026-02-11 Purchase(A) | 2026-03-05 4:30 pm | Tectonic Therapeutic Inc. | TECX | REICIN ALISE Chief Executive Officer | 2,500 | $21.1 | $52,750 | 362,077 (Indirect Direct) | View |
| 2026-02-11 Purchase | 2026-02-12 4:15 pm | Tectonic Therapeutic Inc. | TECX | REICIN ALISE Chief Executive Officer | 2,500 | $21.1 | $52,750 | 362,077 (Indirect Direct) | View |
| 2026-02-10 Purchase | 2026-02-11 5:32 pm | Tectonic Therapeutic Inc. | TECX | Lochner Daniel Chief Financial Officer | 6,000 | $21.61 | $129,660 | 32,044 (Direct) | View |
| 2025-04-09 Purchase | 2025-04-11 6:12 pm | Tectonic Therapeutic Inc. | TECX | SPRINGER TIMOTHY A Director 10% Owner | 141,923 | $16.2 | $2,299,015 | 6,024,338 (Indirect Direct) | View |
| 2025-04-07 Purchase | 2025-04-09 5:38 pm | Tectonic Therapeutic Inc. | TECX | SPRINGER TIMOTHY A Director 10% Owner | 500,000 | $17.1 | $8,550,000 | 5,882,415 (Indirect Direct) | View |
| 2025-04-07 Sale | 2025-04-07 5:02 pm | Tectonic Therapeutic Inc. | TECX | MCGUIRE TERRANCE Director | 500,000 | $17.1 | $8,550,000 | 657,976 (Indirect) | View |
| 2025-02-05 Purchase | 2025-02-07 4:21 pm | Tectonic Therapeutic Inc. | TECX | SPRINGER TIMOTHY A Director 10% Owner | 789,294 | $50.68 | $39,999,977 | 5,382,415 (Indirect Direct) | View |
| 2025-02-05 Purchase | 2025-02-07 4:19 pm | Tectonic Therapeutic Inc. | TECX | Lochner Daniel Chief Financial Officer | 4,617 | $54.14 | $249,964 | 4,617 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-03-06 Exercise | 2026-03-09 6:12 pm | N/A N/A | Tectonic Therapeutic Inc. | TECX | McNamara Peter Chief Scientific Officer | 2,500 | $2.38 | 95,289 (Direct) | View |
| 2026-03-06 Exercise | 2026-03-09 6:12 pm | N/A 2031-06-27 | Tectonic Therapeutic Inc. | TECX | McNamara Peter Chief Scientific Officer | 2,715 | $0 | 95,289 (Direct) | View |
| 2026-03-06 Exercise | 2026-03-09 6:12 pm | N/A N/A | Tectonic Therapeutic Inc. | TECX | McNamara Peter Chief Scientific Officer | 215 | $14.71 | 95,289 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-05 5:47 pm | N/A 2036-03-03 | Tectonic Therapeutic Inc. | TECX | REICIN ALISE Chief Executive Officer | 145,750 | $0 | 507,827 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-05 5:46 pm | N/A 2036-03-03 | Tectonic Therapeutic Inc. | TECX | Schwabish Marc Chief Business Officer | 37,250 | $0 | 63,064 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-05 5:45 pm | N/A 2036-03-03 | Tectonic Therapeutic Inc. | TECX | McNamara Peter Chief Scientific Officer | 44,000 | $0 | 79,832 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-05 5:43 pm | N/A 2036-03-03 | Tectonic Therapeutic Inc. | TECX | Lochner Daniel Chief Financial Officer | 50,750 | $0 | 82,794 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-05 5:42 pm | N/A 2036-03-03 | Tectonic Therapeutic Inc. | TECX | Ruddy Marcella K. Chief Medical Officer | 50,750 | $0 | 103,997 (Direct) | View |
| 2026-02-10 Exercise | 2026-02-12 4:15 pm | N/A N/A | Tectonic Therapeutic Inc. | TECX | Schwabish Marc Chief Business Officer | 4,500 | $2.38 | 107,828 (Direct) | View |
| 2026-02-10 Exercise | 2026-02-12 4:15 pm | N/A 2031-06-27 | Tectonic Therapeutic Inc. | TECX | Schwabish Marc Chief Business Officer | 4,500 | $0 | 107,828 (Direct) | View |
| 2026-02-04 Tax Withholding | 2026-02-10 4:10 pm | N/A N/A | Tectonic Therapeutic Inc. | TECX | Schwabish Marc Chief Business Officer | 1,619 | $23.22 | 21,314 (Direct) | View |
| 2026-02-04 Tax Withholding | 2026-02-10 4:09 pm | N/A N/A | Tectonic Therapeutic Inc. | TECX | Ruddy Marcella K. Chief Medical Officer | 2,064 | $23.22 | 53,247 (Direct) | View |
| 2026-02-04 Tax Withholding | 2026-02-10 4:07 pm | N/A N/A | Tectonic Therapeutic Inc. | TECX | REICIN ALISE Chief Executive Officer | 4,104 | $23.22 | 359,577 (Direct) | View |
| 2026-02-04 Tax Withholding | 2026-02-10 4:06 pm | N/A N/A | Tectonic Therapeutic Inc. | TECX | McNamara Peter Chief Scientific Officer | 1,748 | $23.22 | 39,131 (Direct) | View |
| 2026-02-04 Tax Withholding | 2026-02-10 4:04 pm | N/A N/A | Tectonic Therapeutic Inc. | TECX | Lochner Daniel Chief Financial Officer | 2,077 | $23.22 | 26,044 (Direct) | View |
| 2025-12-31 Exercise | 2026-01-05 5:02 pm | N/A N/A | Tectonic Therapeutic Inc. | TECX | REICIN ALISE Chief Executive Officer | 10,966 | $2.38 | 386,638 (Direct) | View |
| 2025-12-31 Exercise | 2026-01-05 5:02 pm | N/A 2031-06-27 | Tectonic Therapeutic Inc. | TECX | REICIN ALISE Chief Executive Officer | 10,966 | $0 | 386,638 (Direct) | View |
| 2025-12-22 Exercise | 2025-12-29 4:35 pm | N/A 2032-06-26 | Tectonic Therapeutic Inc. | TECX | McNamara Peter Chief Scientific Officer | 7,000 | $0 | 65,944 (Direct) | View |
| 2025-12-22 Exercise | 2025-12-29 4:35 pm | N/A N/A | Tectonic Therapeutic Inc. | TECX | McNamara Peter Chief Scientific Officer | 7,000 | $2.98 | 65,944 (Direct) | View |
| 2025-09-25 Option Award | 2025-09-29 5:00 pm | N/A 2035-09-24 | Tectonic Therapeutic Inc. | TECX | Schwabish Marc Chief Business Officer | 11,860 | $0 | 30,583 (Direct) | View |
| 2025-09-25 Option Award | 2025-09-29 5:00 pm | N/A 2035-09-24 | Tectonic Therapeutic Inc. | TECX | McNamara Peter Chief Scientific Officer | 12,810 | $0 | 42,139 (Direct) | View |
| 2025-09-25 Option Award | 2025-09-29 5:00 pm | N/A 2035-09-24 | Tectonic Therapeutic Inc. | TECX | Lochner Daniel Chief Financial Officer | 15,290 | $0 | 37,981 (Direct) | View |
| 2025-09-25 Option Award | 2025-09-29 5:00 pm | N/A 2035-09-24 | Tectonic Therapeutic Inc. | TECX | Ruddy Marcella K. Chief Medical Officer | 15,120 | $0 | 65,061 (Direct) | View |
| 2025-09-25 Option Award | 2025-09-29 5:00 pm | N/A 2035-09-24 | Tectonic Therapeutic Inc. | TECX | REICIN ALISE Chief Executive Officer | 41,410 | $0 | 379,425 (Direct) | View |
| 2025-06-20 Tax Withholding | 2025-06-24 4:55 pm | N/A N/A | Tectonic Therapeutic Inc. | TECX | REICIN ALISE Chief Executive Officer | 859 | $19.81 | 338,015 (Direct) | View |
| 2025-06-09 Option Award | 2025-06-11 4:30 pm | N/A 2035-06-08 | Tectonic Therapeutic Inc. | TECX | Donenberg Phillip B. Director | 10,200 | $0 | 10,200 (Direct) | View |
| 2025-06-09 Option Award | 2025-06-11 4:30 pm | N/A 2035-06-08 | Tectonic Therapeutic Inc. | TECX | Vitorovic Stefan Director | 10,200 | $0 | 10,200 (Direct) | View |
| 2025-06-09 Option Award | 2025-06-11 4:30 pm | N/A 2035-06-08 | Tectonic Therapeutic Inc. | TECX | MCGUIRE TERRANCE Director | 10,200 | $0 | 10,200 (Direct) | View |
| 2025-06-09 Option Award | 2025-06-11 4:30 pm | N/A 2035-06-08 | Tectonic Therapeutic Inc. | TECX | Tipirneni Praveen P. Director | 10,200 | $0 | 10,200 (Direct) | View |
| 2025-06-09 Option Award | 2025-06-11 4:30 pm | N/A 2035-06-08 | Tectonic Therapeutic Inc. | TECX | SPRINGER TIMOTHY A Director 10% Owner | 10,200 | $0 | 10,200 (Direct) | View |
| 2025-02-04 Option Award | 2025-02-06 4:05 pm | N/A 2035-02-03 | Tectonic Therapeutic Inc. | TECX | Schwabish Marc Chief Business Officer | 39,519 | $0 | 44,219 (Direct) | View |
| 2025-02-04 Option Award | 2025-02-06 4:05 pm | N/A 2035-02-03 | Tectonic Therapeutic Inc. | TECX | McNamara Peter Chief Scientific Officer | 42,671 | $0 | 56,859 (Direct) | View |
| 2025-02-04 Option Award | 2025-02-06 4:05 pm | N/A 2035-02-03 | Tectonic Therapeutic Inc. | TECX | Lochner Daniel Chief Financial Officer | 50,936 | $0 | 50,936 (Direct) | View |
| 2025-02-04 Option Award | 2025-02-06 4:05 pm | N/A 2035-02-03 | Tectonic Therapeutic Inc. | TECX | Ruddy Marcella K. Chief Medical Officer | 50,378 | $0 | 82,443 (Direct) | View |
| 2025-02-04 Option Award | 2025-02-06 4:05 pm | N/A 2035-02-03 | Tectonic Therapeutic Inc. | TECX | REICIN ALISE Chief Executive Officer | 138,000 | $0 | 440,827 (Direct) | View |
| 2025-01-28 Exercise | 2025-01-29 4:05 pm | N/A N/A | Tectonic Therapeutic Inc. | TECX | Schwabish Marc Chief Business Officer | 2,700 | $2.38 | 91,214 (Direct) | View |
| 2025-01-28 Exercise | 2025-01-29 4:05 pm | N/A 2031-06-27 | Tectonic Therapeutic Inc. | TECX | Schwabish Marc Chief Business Officer | 2,700 | $0 | 91,214 (Direct) | View |