Lochner Daniel, CFO of Tectonic Therapeutic Inc. ($TECX), made one open market purchase of common shares in the last year, totaling $129,660, with the most recent on February 10, 2026. This ranks 1928th among nearly 5,000 insiders by purchase value, well below the $1.5 million average across 3.29 transactions. No open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 4, 2026 | Tectonic Therapeutic, Inc. | $TECX | Lochner Daniel | Chief Financial Officer | A | Employee Stock Option (Right to Buy) | 24250 | $0.00 | 24,250.0000 | 18,716,280 | 9999.99% | 0.13% |
| March 4, 2026 | Tectonic Therapeutic, Inc. | $TECX | Lochner Daniel | Chief Financial Officer | A | Common Stock | 26500 | $0.00 | 58,544.0000 | 18,716,280 | 82.70% | 0.14% |
| Feb. 10, 2026 | Tectonic Therapeutic, Inc. | $TECX | Lochner Daniel | Chief Financial Officer | P | Common Stock | 6000 | $21.61 | 32,044.0000 | 18,716,280 | 23.04% | 0.03% |
| Feb. 4, 2026 | Tectonic Therapeutic, Inc. | $TECX | Lochner Daniel | Chief Financial Officer | F | Common Stock | 2077 | $23.22 | 26,044.0000 | 18,716,280 | 7.39% | 0.01% |
| Sept. 25, 2025 | Tectonic Therapeutic, Inc. | $TECX | Lochner Daniel | Chief Financial Officer | A | Employee Stock Option (Right to Buy) | 9860 | $0.00 | 9,860.0000 | 18,662,672 | 9999.99% | 0.05% |
| Sept. 25, 2025 | Tectonic Therapeutic, Inc. | $TECX | Lochner Daniel | Chief Financial Officer | A | Common Stock | 5430 | $0.00 | 28,121.0000 | 18,662,672 | 23.93% | 0.03% |
| Feb. 5, 2025 | Tectonic Therapeutic, Inc. | $TECX | Lochner Daniel | Chief Financial Officer | P | Common Stock | 4617 | $54.14 | 4,617.0000 | 0 | 9999.99% | 0.00% |
| Feb. 4, 2025 | Tectonic Therapeutic, Inc. | $TECX | Lochner Daniel | Chief Financial Officer | A | Employee Stock Option (Right to Buy) | 32862 | $0.00 | 32,862.0000 | 0 | 9999.99% | 0.00% |
| Feb. 4, 2025 | Tectonic Therapeutic, Inc. | $TECX | Lochner Daniel | Chief Financial Officer | A | Common Stock | 18074 | $0.00 | 18,074.0000 | 0 | 9999.99% | 0.00% |
| June 20, 2024 | Tectonic Therapeutic, Inc. | $TECX | Lochner Daniel | Chief Financial Officer | A | Employee Stock Option (Right to Buy) | 118000 | $0.00 | 118,000.0000 | 0 | 9999.99% | 0.00% |