Form 4 for TWST Twist Bioscience Corp
Accepted 2026-01-15 00:00:00 ET · period of report 2026-01-13 · accession 0001214659-26-000508 · 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 | 2026-01-15 | 2026-01-13 | TWST | Finn Patrick John | Pres, COO | M - OptEx | $8.82 | +3,279 | 336.2K | +1.0% | +$28.9K |
| D | 2026-01-15 | 2026-01-13 | TWST | Finn Patrick John | Pres, COO | S - Sale+OE | $40.00 | -23.3K | 312.9K | -7% | -$931.2K |
| D | 2026-01-15 | 2026-01-13 | TWST | Finn Patrick John | Pres, COO | M - OptEx | $0.00 | -3,279 | 0 | -100% | $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 | 2026-01-13 | M | A | 3,279 | $8.82 | 336,162 | D | — | — | (F1) The transactions reported on this Form 4 were affected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 13, 2025. |
| 2 | Common | Common Stock | 2026-01-13 | S | D | 23,279 | $40.00 | 312,883 | D | — | — | (F1) The transactions reported on this Form 4 were affected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 13, 2025. |
| 3 | Derivative | Stock Option (right to buy) | 2026-01-13 | M | D | 3,279 | $0.00 | 0 | D | $8.82 · — to 2027-09-28 | 3,279 Common Stock | (F2) The option is immediately exercisable. 10% of the shares subject to the option vested on September 28, 2017, 15% of the shares subject to the option vested on September 28, 2018, and 1/48th of the shares subject to the option vested on each monthly anniversary thereafter, subject to the Reporting Person's continuous service through each vesting date. |