CIK 0001581280 · Large accelerated filer
Twist Bioscience Corp
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- TWST
- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- FY end
- Sep 30
- Incorporated
- DE
- Entity type
- operating
- EIN
- 462058888
- Phone
- 800-719-0671
- Business address
- 681 GATEWAY BLVD., SOUTH SAN FRANCISCO, CA, 94080
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $99,863,292
- in 32 filings, $84.3M under 10b5-1 plans
Net −$99,863,292. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-11-03 | Cho Dennis See Remarks | Sale | −949 | $135.40 | $128K | 62,840 |
| 2026-10-02 | Cho Dennis See Remarks | Sale | −9,514 | $188.88 | $1.8M | 63,789 |
| 2026-09-21 | Cho Dennis See Remarks | Sale | −348 | $165.49 | $58K | 73,303 |
| 2026-09-08 | Cho Dennis See Remarks | Sale | −412 | $122.62 | $51K | 73,651 |
| 2026-08-21 | Cho Dennis See Remarks | Sale | −1,598 | $139.07 | $222K | 74,063 |
| 2026-08-19 | Cho Dennis See Remarks | Sale 10b5-1 | −14,205 | $129.75 | $1.8M | 75,661 |
| 2026-08-05 | Cho Dennis See Remarks | Sale 10b5-1 | −14,205 | $109.75 | $1.6M | 89,866 |
| 2026-08-03 | Cho Dennis See Remarks | Sale | −1,070 | $85.32 | $91K | 104,071 |
| 2026-06-24 | Cho Dennis See Remarks | Sale 10b5-1 | −14,205 | $89.75 | $1.3M | 105,141 |
| 2026-06-22 | Cho Dennis See Remarks | Sale | −346 | $87.32 | $30K | 119,346 |
| 2026-06-08 | Cho Dennis See Remarks | Sale | −402 | $69.84 | $28K | 119,692 |
| 2026-05-29 | Cho Dennis See Remarks | Sale 10b5-1 | −14,205 | $69.75 | $991K | 120,094 |
| 2026-05-21 | Cho Dennis See Remarks | Sale | −1,642 | $53.26 | $87K | 134,299 |
| 2026-05-04 | Cho Dennis See Remarks | Sale | −1,962 | $57.15 | $112K | 135,941 |
| 2026-03-20 | Cho Dennis See Remarks | Sale | −354 | $43.79 | $16K | 137,903 |
| 2026-03-06 | Cho Dennis See Remarks | Sale | −425 | $46.43 | $20K | 138,257 |
| 2026-02-23 | Cho Dennis See Remarks | Sale | −844 | $46.71 | $39K | 138,682 |
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