Form 4 for TECX Tectonic Therapeutic, Inc.
Accepted 2026-03-05 00:00:00 ET · period of report 2026-03-03 · accession 0002023255-26-000004 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-03-05 | 2026-03-03+ | TECX | McNamara Peter | CSO | S - Sale | $23.53 | -3,299 | 58.8K | -5% | -$77.6K |
| D | 2026-03-05 | 2026-03-04 | TECX | McNamara Peter | CSO | A - Grant | $0.00 | +23.0K | 60.5K | +61% | $0 |
| D | 2026-03-05 | 2026-03-04 | TECX | McNamara Peter | CSO | A - Grant | $0.00 | +21.0K | 21.0K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-03 | S | D | 1,649 | $22.06 | 37,482 | D | — | — | |
| 2 | Common | Common Stock | 2026-03-04 | S | D | 1,650 | $25.00 | 58,832 | D | — | — | |
| 3 | Common | Common Stock | 2026-03-04 | A | A | 23,000 | $0.00 | 60,482 | D | — | — | (F2) These shares are represented by restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer. The shares shall vest in 3 equal annual installments on each of March 4, 2027, March 4, 2028 and March 4, 2029, subject to the Reporting Person's continued service to the Issuer on each such vesting date. |
| 4 | Derivative | Employee Stock Option (Right to Buy) | 2026-03-04 | A | A | 21,000 | $0.00 | 21,000 | D | $27.41 · — to 2036-03-03 | 21,000 Common Stock | (F3) The shares subject to the option vest in 48 equal monthly installments beginning on April 4, 2026, subject to the Reporting Person's continued service to the Issuer on each such vesting date. |