Cho Dennis insider trades
Cho Dennis has filed 95 Form 4s with the SEC that we hold, all for Twist Bioscience Corp (TWST), as See Remarks. Across all of them we count 1 purchase worth $132.0K and 64 sales worth $9.8M reported on Form 4. In the last 12 months: 0 purchases ($0) and 23 sales ($8.8M). The largest single trade was a sale of 14,205 shares of Twist Bioscience Corp worth $1.8M, dated 2026-08-19. Of 5 sales filed since we began reading the 10b5-1 checkbox, 1 (20%) was marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2021-09-16 and the latest 2026-10-05.
Twist Bioscience Corp (TWST)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2023-05-10 | P, purchase reported on Form 4 | 10,000 | $132.0K | 2023-05-12 |
| 2024-03-06 | S, sale reported on Form 4 | 272 | $10.2K | 2024-03-08 |
| 2024-03-14 | S, sale reported on Form 4 | 93 | $3.2K | 2024-03-18 |
| 2024-03-20 | S, sale reported on Form 4 | 230 | $7.7K | 2024-03-22 |
| 2024-04-02 | S, sale reported on Form 4 | 129 | $4.2K | 2024-04-04 |
| 2024-05-03 | S, sale reported on Form 4 | 568 | $21.1K | 2024-05-07 |
| 2024-06-06 | S, sale reported on Form 4 | 276 | $14.2K | 2024-06-10 |
| 2024-06-14 | S, sale reported on Form 4 | 95 | $4.8K | 2024-06-18 |
| 2024-06-20 | S, sale reported on Form 4 | 234 | $11.6K | 2024-06-24 |
| 2024-07-02 | S, sale reported on Form 4 | 126 | $6.0K | 2024-07-05 |
| 2024-08-05 | S, sale reported on Form 4 | 709 | $28.3K | 2024-08-07 |
| 2024-09-06 | S, sale reported on Form 4 | 275 | $10.8K | 2024-09-10 |
| 2024-09-16 | S, sale reported on Form 4 | 94 | $4.4K | 2024-09-18 |
| 2024-09-20 | S, sale reported on Form 4 | 234 | $11.0K | 2024-09-24 |
| 2024-10-02 | S, sale reported on Form 4 | 3,104 | $134.1K | 2024-10-04 |
| 2024-11-04 | S, sale reported on Form 4 | 659 | $27.4K | 2024-11-06 |
| 2024-11-06 | S, sale reported on Form 4 | 1,811 | $80.8K | 2024-11-15 |
| 2024-11-11 | S, sale reported on Form 4 | 1,507 | $72.3K | 2024-11-13 |
| 2024-12-06 | S, sale reported on Form 4 | 367 | $19.3K | 2024-12-10 |
| 2024-12-16 | S, sale reported on Form 4 | 133 | $6.2K | 2024-12-18 |
| 2024-12-20 | S, sale reported on Form 4 | 316 | $14.2K | 2024-12-26 |
| 2025-01-03 | S, sale reported on Form 4 | 144 | $6.6K | 2025-01-07 |
| 2025-02-03 | S, sale reported on Form 4 | 806 | $39.8K | 2025-02-05 |
| 2025-02-21 | S, sale reported on Form 4 | 526 | $23.2K | 2025-02-25 |
| 2025-03-06 | S, sale reported on Form 4 | 277 | $11.3K | 2025-03-10 |
| 2025-03-14 | S, sale reported on Form 4 | 92 | $3.7K | 2025-03-18 |
| 2025-03-20 | S, sale reported on Form 4 | 230 | $9.6K | 2025-03-24 |
| 2025-04-02 | S, sale reported on Form 4 | 124 | $4.8K | 2025-04-04 |
| 2025-05-05 | S, sale reported on Form 4 | 689 | $25.9K | 2025-05-07 |
| 2025-05-07 | S, sale reported on Form 4 | 5,000 | $163.6K | 2025-05-09 |
| 2025-05-21 | S, sale reported on Form 4 | 531 | $15.8K | 2025-05-23 |
| 2025-06-06 | S, sale reported on Form 4 | 257 | $8.2K | 2025-06-10 |
| 2025-06-16 | S, sale reported on Form 4 | 94 | $3.1K | 2025-06-18 |
| 2025-06-20 | S, sale reported on Form 4 | 230 | $8.2K | 2025-06-24 |
| 2025-07-02 | S, sale reported on Form 4 | 125 | $4.5K | 2025-07-07 |
| 2025-08-04 | S, sale reported on Form 4 | 785 | $22.3K | 2025-08-06 |
| 2025-08-21 | S, sale reported on Form 4 | 521 | $13.5K | 2025-08-25 |
| 2025-09-08 | S, sale reported on Form 4 | 269 | $6.9K | 2025-09-10 |
| 2025-09-15 | S, sale reported on Form 4 | 94 | $2.4K | 2025-09-17 |
| 2025-09-22 | S, sale reported on Form 4 | 233 | $6.4K | 2025-09-24 |
| 2025-10-02 | S, sale reported on Form 4 | 124 | $3.6K | 2025-10-06 |
| 2025-10-06 | S, sale reported on Form 4 | 3,876 | $124.8K | 2025-10-08 |
| 2025-10-30 | S, sale reported on Form 4 | 6,515 | $204.8K | 2025-11-03 |
| 2025-11-03 | S, sale reported on Form 4 | 1,019 | $32.7K | 2025-11-05 |
| 2025-11-21 | S, sale reported on Form 4 | 757 | $20.1K | 2025-11-25 |
| 2025-12-08 | S, sale reported on Form 4 | 398 | $13.1K | 2025-12-10 |
| 2025-12-22 | S, sale reported on Form 4 | 324 | $11.2K | 2025-12-23 |
| 2026-02-03 | S, sale reported on Form 4 | 1,099 | $51.2K | 2026-02-05 |
| 2026-02-11 | S, sale reported on Form 4 | 5,000 | $249.7K | 2026-02-13 |
| 2026-02-23 | S, sale reported on Form 4 | 844 | $39.4K | 2026-02-25 |
| 2026-03-06 | S, sale reported on Form 4 | 425 | $19.7K | 2026-03-10 |
| 2026-03-20 | S, sale reported on Form 4 | 354 | $15.5K | 2026-03-24 |
| 2026-05-04 | S, sale reported on Form 4 | 1,962 | $112.1K | 2026-05-06 |
| 2026-05-21 | S, sale reported on Form 4 | 1,642 | $87.5K | 2026-05-26 |
| 2026-05-29 | S, sale reported on Form 4 | 14,205 | $990.8K | 2026-06-02 |
| 2026-06-08 | S, sale reported on Form 4 | 402 | $28.1K | 2026-06-10 |
| 2026-06-22 | S, sale reported on Form 4 | 346 | $30.2K | 2026-06-24 |
| 2026-06-24 | S, sale reported on Form 4 | 14,205 | $1.3M | 2026-06-26 |
| 2026-08-03 | S, sale reported on Form 4 | 1,070 | $91.3K | 2026-08-05 |
| 2026-08-05 | S, sale reported on Form 4 | 14,205 | $1.6M | 2026-08-07 |
| 2026-08-19 | S, sale reported on Form 4 | 14,205 | $1.8M | 2026-08-21 |
| 2026-08-21 | S, sale reported on Form 4 | 1,598 | $222.2K | 2026-08-25 |
| 2026-09-08 | S, sale reported on Form 4 | 412 | $50.5K | 2026-09-10 |
| 2026-09-21 | S, sale reported on Form 4 | 348 | $57.6K | 2026-09-23 |
| 2026-10-02 | S, sale reported on Form 4 | 9,514 | $1.8M | 2026-10-05 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1883451) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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