Form 4: Tectonic Therapeutic Executive Reports Stock Transaction
Insider Transaction (Form 4)
Marcella K. Ruddy, Chief Medical Officer of Tectonic Therapeutic, Inc., reported a transaction in 525 shares of common stock on September 25, 2026.
Summary
- Tax/exercise-price withholding: disposed of 525 Common Stock at $23.67 ($12,427) on September 25, 2026; holds 67,157 after (Direct).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
Marcella K. Ruddy — Officer (Chief Medical Officer)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-25 | Tax/exercise-price withholding | Common Stock | 525 | $24 | $12.4K | 67,157 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-25 | Tax/exercise-price withholding (525 shares) |
Keywords
insider transaction, Form 4, TECX, Tectonic Therapeutic, Inc., neutral, Marcella K. Ruddy
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