Form 4 for TECX Tectonic Therapeutic, Inc.
Accepted 2025-09-29 00:00:00 ET · period of report 2025-09-25 · accession 0002023255-25-000003 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-09-29 | 2025-09-25 | TECX | McNamara Peter | CSO | A - Grant | $0.00 | +4,550 | 33.9K | +16% | $0 |
| D | 2025-09-29 | 2025-09-25 | TECX | McNamara Peter | CSO | A - Grant | $0.00 | +8,260 | 8,260 | 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 | 2025-09-25 | A | A | 4,550 | $0.00 | 33,879 | D | — | — | (F1) 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 September 25, 2026, September 25, 2027 and September 25, 2028, subject to the Reporting Person's continued service to the Issuer on each such vesting date. |
| 2 | Derivative | Employee Stock Option (Right to Buy) | 2025-09-25 | A | A | 8,260 | $0.00 | 8,260 | D | $14.71 · — to 2035-09-24 | 8,260 Common Stock | (F2) The shares subject to the option vest in 48 equal monthly installments beginning on October 25, 2025, subject to the Reporting Person's continued service to the Issuer on each such vesting date. |