Form 4 for STTK Shattuck Labs, Inc.
Accepted 2026-01-13 00:00:00 ET · period of report 2026-01-10 · accession 0001193125-26-011853 · 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 | 2026-01-13 | 2026-01-10 | STTK | DeYoung Casi | Chief Business Off | F - Tax | $4.75 | -5,699 | 75.8K | -7% | -$27.1K |
| D | 2026-01-13 | 2026-01-10 | STTK | DeYoung Casi | Chief Business Off | A - Grant | $0.00 | +381.6K | 381.6K | 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 | 2026-01-10 | F | D | 5,699 | $4.75 | 75,766 | D | — | — | |
| 2 | Derivative | Common Stock | 2026-01-10 | A | A | 381,600 | $0.00 | 381,600 | D | $4.75 · — to 2036-01-10 | 381,600 Common Stock | (F1) This option represents a right to purchase a total of 381,600 shares of the Issuer's common stock, one quarter of which will vest on January 10, 2027, with the remaining three quarters vesting in equal monthly installments through January 10, 2030, subject to the Reporting Person's continued service to the Issuer. |