Twist Bioscience Corp (TWST)
Nasdaq · Biological Products, (No Diagnostic Substances) · Inc. DE
What they're doing
Between 2026-06-21 and 2026-09-19, public records show 15 signals for Twist Bioscience Corp. Most notable: 2026-08-05: Filed 8-K disclosing material agreement; 2026-08-10: Leproust Emily M. (director) sold $14.2M of stock; 2026-08-18: Finn Patrick John (officer) sold $3.9M of stock. Federal contract obligations over the last 24 months total $-45,393. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-09-19 from public records.
Signals, last 12 months
- Large insider saleLeproust Emily M. (director) sold $36.7M of stock
- Large insider saleLeproust Emily M. (director) sold $5.1M of stock
- Large insider saleLeproust Emily M. (director) sold $3.8M of stock
- Large insider saleLeproust Emily M. (director) sold $2.1M of stock
- Large insider saleLeproust Emily M. (director) sold $2.3M of stock
- Large insider saleLeproust Emily M. (director) sold $1.8M of stock
- Large insider saleLeproust Emily M. (director) sold $1.4M of stock
- Large insider saleLeproust Emily M. (director) sold $1.0M of stock
- Large insider saleLeproust Emily M. (director) sold $1.9M of stock
- Large insider saleLeproust Emily M. (director) sold $1.9M of stock
- Large insider saleLeproust Emily M. (director) sold $1.4M of stock
- Large insider saleCho Dennis (officer) sold $1.8M of stock
- Large insider saleFinn Patrick John (officer) sold $3.9M of stock
- Large insider saleFinn Patrick John (officer) sold $1.5M of stock
- Large insider saleFinn Patrick John (officer) sold $1.2M of stock
- Large insider saleFinn Patrick John (officer) sold $1.0M of stock
- Large insider saleLeproust Emily M. (director) sold $2.5M of stock
- Large insider saleLeproust Emily M. (director) sold $14.2M of stock
- Large insider saleCHESS ROBERT (director) sold $2.0M of stock
- Material 8-K filingFiled 8-K disclosing material agreement
- Large insider saleCho Dennis (officer) sold $1.6M of stock
- Large insider saleLeproust Emily M. (director) sold $1.8M of stock
- Large insider saleCho Dennis (officer) sold $1.3M of stock
- Large insider saleGreen Paula (officer) sold $2.0M of stock
- Large insider saleGreen Paula (officer) sold $2.0M of stock
- Large insider saleLeproust Emily M. (director) sold $1.5M of stock
- Large insider saleLeproust Emily M. (director) sold $1.5M of stock
- Large insider saleLeproust Emily M. (director) sold $1.6M of stock
- Large insider saleLeproust Emily M. (director) sold $1.6M of stock
- Large insider saleGreen Paula (officer) sold $2.1M of stock
- Large insider saleFinn Patrick John (officer) sold $1.4M of stock
- Large insider saleFinn Patrick John (officer) sold $1.4M of stock
- Large insider saleFinn Patrick John (officer) sold $1.1M of stock
- Large insider saleLeproust Emily M. (director) sold $1.0M of stock
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-17 | Leproust Emily M. | director | S | 869 | 163.39 | $141,988 |
| 2026-09-17 | Leproust Emily M. | director | S | 2,565 | 162.31 | $416,334 |
| 2026-09-17 | Leproust Emily M. | director | S | 11,169 | 161.49 | $1,803,715 |
| 2026-09-17 | Leproust Emily M. | director | S | 14,493 | 160.44 | $2,325,245 |
| 2026-09-17 | Leproust Emily M. | director | S | 23,884 | 159.53 | $3,810,250 |
| 2026-09-17 | Leproust Emily M. | director | S | 232,173 | 158.09 | $36,703,672 |
| 2026-09-17 | Leproust Emily M. | director | S | 32,260 | 157.49 | $5,080,498 |
| 2026-09-17 | Leproust Emily M. | director | S | 9,097 | 156.47 | $1,423,384 |
| 2026-09-17 | Leproust Emily M. | director | S | 13,378 | 155.46 | $2,079,701 |
| 2026-09-17 | Leproust Emily M. | director | S | 4,175 | 154.17 | $643,661 |
| 2026-09-17 | Leproust Emily M. | director | S | 3,399 | 153.4 | $521,417 |
| 2026-09-17 | Leproust Emily M. | director | S | 6,644 | 152.21 | $1,011,291 |
| 2026-09-17 | Leproust Emily M. | director | S | 2,440 | 151.46 | $369,566 |
| 2026-09-17 | Leproust Emily M. | director | M | 75,439 | 8.82 | $665,372 |
| 2026-09-17 | Leproust Emily M. | director | M | 133,269 | 26.66 | $3,552,952 |
| 2026-09-08 | WERNER ROBERT F. | officer | S | 238 | 122.62 | $29,185 |
| 2026-09-08 | Leproust Emily M. | director | S | 2,302 | 122.62 | $282,280 |
| 2026-09-08 | Green Paula | officer | S | 907 | 122.62 | $111,220 |
| 2026-09-08 | Cho Dennis | officer | S | 412 | 122.62 | $50,521 |
| 2026-08-25 | Leproust Emily M. | director | S | 12,648 | 150.56 | $1,904,333 |
| 2026-08-25 | Leproust Emily M. | director | S | 12,236 | 151.36 | $1,851,980 |
| 2026-08-25 | Leproust Emily M. | director | S | 6,412 | 152.75 | $979,433 |
| 2026-08-25 | Leproust Emily M. | director | S | 9,181 | 153.93 | $1,413,204 |
| 2026-08-25 | Leproust Emily M. | director | S | 1,093 | 154.45 | $168,809 |
| 2026-08-24 | WERNER ROBERT F. | officer | S | 854 | 140.77 | $120,220 |
| 2026-08-21 | Cho Dennis | officer | S | 1,598 | 139.07 | $222,227 |
| 2026-08-21 | Finn Patrick John | officer | S | 4,046 | 139.07 | $562,661 |
| 2026-08-21 | Green Paula | officer | S | 1,360 | 139.07 | $189,130 |
| 2026-08-21 | Laponis Adam | officer | S | 1,965 | 139.07 | $273,265 |
| 2026-08-21 | Leproust Emily M. | director | S | 6,639 | 139.07 | $923,259 |
| 2026-08-21 | WERNER ROBERT F. | officer | S | 669 | 139.07 | $93,035 |
| 2026-08-19 | Cho Dennis | officer | S | 14,205 | 129.75 | $1,843,099 |
| 2026-08-18 | Finn Patrick John | officer | M | 23,355 | 67.85 | $1,584,637 |
| 2026-08-18 | Finn Patrick John | officer | S | 33,354 | 115.9 | $3,865,695 |
| 2026-08-18 | Finn Patrick John | officer | S | 10,420 | 116.82 | $1,217,266 |
| 2026-08-18 | Finn Patrick John | officer | S | 8,868 | 117.7 | $1,043,737 |
| 2026-08-18 | Finn Patrick John | officer | S | 4,500 | 119.04 | $535,680 |
| 2026-08-18 | Finn Patrick John | officer | S | 12,917 | 119.86 | $1,548,206 |
| 2026-08-18 | Finn Patrick John | officer | S | 6,296 | 121.01 | $761,860 |
| 2026-08-18 | Finn Patrick John | officer | S | 2,000 | 122.58 | $245,162 |
| 2026-08-12 | BLAKE KATRYN | director | S | 2,240 | 122.88 | $275,251 |
| 2026-08-12 | Leproust Emily M. | director | M | 19,952 | 26.66 | $531,920 |
| 2026-08-12 | Leproust Emily M. | director | S | 19,952 | 125.08 | $2,495,508 |
| 2026-08-10 | Leproust Emily M. | director | M | 113,318 | 26.66 | $3,021,058 |
| 2026-08-10 | Leproust Emily M. | director | S | 113,318 | 125.16 | $14,183,051 |
| 2026-08-07 | CHESS ROBERT | director | M | 18,417 | 11.89 | $218,978 |
| 2026-08-07 | CHESS ROBERT | director | S | 18,417 | 110.89 | $2,042,261 |
| 2026-08-05 | Cho Dennis | officer | S | 14,205 | 109.75 | $1,558,999 |
| 2026-08-03 | Finn Patrick John | officer | S | 2,888 | 85.32 | $246,408 |
| 2026-08-03 | Green Paula | officer | S | 1,133 | 85.32 | $96,669 |
Federal contracts
24-month federal obligations: $-45,393
- 2026-08-26 $-45,393 · Department of Veterans Affairs · CONTRACT CLLOSEOUT
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.