WERNER ROBERT F. — SEC Form 4 filings
SEC reporting owner CIK 1590947. 44 Form 4 filings on record with FilingPulse; latest filed 2026-09-10.
Transaction summary — filings shown
Covers all 44 filings on record, filed 2024-02-06 to 2026-09-10. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 44 legs across 39 filings — 37,305 shares, $1,840,907 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 7.
- Largest priced transaction: sale of 7,000 shares @ $45.65 ($319,536) in Twist Bioscience Corp, filed 2026-02-05.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Twist Bioscience Corp (TWST) | Chief Accounting Officer | 44 | — | 44 legs · 37,305 sh · $1,840,907 | 7 |
Form 4 filings — WERNER ROBERT F.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 238 @ $122.62 | EDGAR |
| 2026-08-25 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 669 @ $139.07 · Sale (S): 854 @ $140.77 | EDGAR |
| 2026-08-05 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 167 @ $85.32 | EDGAR |
| 2026-06-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 232 @ $69.84 · Sale (S): 1,127 @ $69.07 · Gift (G): 500 @ $0 | EDGAR |
| 2026-05-28 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 800 @ $62.48 | EDGAR |
| 2026-05-26 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 688 @ $53.26 | EDGAR |
| 2026-05-12 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 4,961 @ $56.88 | EDGAR |
| 2026-05-06 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 164 @ $57.15 | EDGAR |
| 2026-03-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 246 @ $46.43 | EDGAR |
| 2026-02-25 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 1,693 @ $46.71 | EDGAR |
| 2026-02-11 | 4 | Twist Bioscience Corp (TWST) | Gift (G): 2,000 @ $0 | EDGAR |
| 2026-02-05 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 175 @ $46.58 · Sale (S): 7,000 @ $45.65 | EDGAR |
| 2025-12-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 230 @ $32.88 | EDGAR |
| 2025-11-25 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 229 @ $26.50 · Sale (S): 822 @ $28.71 | EDGAR |
| 2025-11-20 | 4 | Twist Bioscience Corp (TWST) | Grant/award (A): 16,324 @ $0 | EDGAR |
| 2025-11-05 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 160 @ $32.08 | EDGAR |
| 2025-11-03 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 1,016 @ $31.44 | EDGAR |
| 2025-10-30 | 4 | Twist Bioscience Corp (TWST) | Grant/award (A): 5,633 @ $0 | EDGAR |
| 2025-10-08 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,041 @ $32.19 | EDGAR |
| 2025-09-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 235 @ $25.76 | EDGAR |
| 2025-08-27 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 853 @ $27.69 | EDGAR |
| 2025-08-25 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 238 @ $25.96 | EDGAR |
| 2025-08-06 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 186 @ $28.36 | EDGAR |
| 2025-06-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 225 @ $31.75 | EDGAR |
| 2025-05-28 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 839 @ $27.73 | EDGAR |
| 2025-05-23 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 242 @ $29.75 | EDGAR |
| 2025-05-07 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 162 @ $37.65 | EDGAR |
| 2025-03-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 241 @ $40.91 | EDGAR |
| 2025-02-25 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 267 @ $44.18 · Sale (S): 916 @ $41.71 | EDGAR |
| 2025-02-05 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 185 @ $49.35 | EDGAR |
| 2024-12-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 226 @ $52.70 | EDGAR |
| 2024-12-06 | 4 | Twist Bioscience Corp (TWST) | Grant/award (A): 8,438 @ $0 | EDGAR |
| 2024-11-27 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 789 @ $44.20 | EDGAR |
| 2024-11-15 | 4/A | Twist Bioscience Corp (TWST) | Sale (S): 1,448 @ $44.60 | EDGAR |
| 2024-11-08 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 1,448 @ $44.60 | EDGAR |
| 2024-11-06 | 4 | Twist Bioscience Corp (TWST) | Grant/award (A): 8,500 @ $0 · Sale (S): 156 @ $41.56 | EDGAR |
| 2024-09-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 240 @ $39.16 | EDGAR |
| 2024-08-27 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 813 @ $43.14 | EDGAR |
| 2024-08-07 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 168 @ $39.93 | EDGAR |
| 2024-06-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 242 @ $51.33 | EDGAR |
| 2024-05-28 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 3,361 @ $42.32 | EDGAR |
| 2024-05-07 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 132 @ $37.13 | EDGAR |
| 2024-03-08 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 181 @ $37.43 | EDGAR |
| 2024-02-06 | 4 | Twist Bioscience Corp (TWST) | Tax withholding (F): 121 @ $36.59 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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