Laponis Adam — SEC Form 4 filings
SEC reporting owner CIK 1827198. 31 Form 4 filings on record with FilingPulse; latest filed 2026-08-25.
Transaction summary — filings shown
Covers all 31 filings on record, filed 2024-01-10 to 2026-08-25. 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): 27 legs across 26 filings — 76,822 shares, $3,643,703 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 6.
- Largest priced transaction: sale of 7,000 shares @ $50.00 ($350,000) in Twist Bioscience Corp, filed 2026-02-13.
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 Financial Officer | 31 | — | 27 legs · 76,822 sh · $3,643,703 | 6 |
Form 4 filings — Laponis Adam
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-25 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 1,965 @ $139.07 | EDGAR |
| 2026-07-13 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,399 @ $94.33 | EDGAR |
| 2026-06-02 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 4,000 @ $70 | EDGAR |
| 2026-05-26 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,019 @ $53.26 | EDGAR |
| 2026-04-21 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 4,000 @ $60 | EDGAR |
| 2026-04-16 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 3,000 @ $55 | EDGAR |
| 2026-04-13 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,597 @ $49.89 | EDGAR |
| 2026-02-25 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,085 @ $46.71 | EDGAR |
| 2026-02-13 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 7,000 @ $50 | EDGAR |
| 2026-01-15 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 3,000 @ $40 | EDGAR |
| 2026-01-13 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,738 @ $35.26 | EDGAR |
| 2025-11-25 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 887 @ $26.50 | EDGAR |
| 2025-11-20 | 4 | Twist Bioscience Corp (TWST) | Grant/award (A): 32,648 @ $0 | EDGAR |
| 2025-11-03 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 5,517 @ $31.44 | EDGAR |
| 2025-10-30 | 4 | Twist Bioscience Corp (TWST) | Grant/award (A): 25,000 @ $0 | EDGAR |
| 2025-10-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 3,000 @ $31.15 · Sale (S): 2,517 @ $32.92 | EDGAR |
| 2025-10-08 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 5,875 @ $32.19 | EDGAR |
| 2025-08-25 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 918 @ $25.96 | EDGAR |
| 2025-07-11 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,449 @ $38.15 | EDGAR |
| 2025-05-23 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 936 @ $29.75 | EDGAR |
| 2025-04-11 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,542 @ $34.97 | EDGAR |
| 2025-02-25 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 918 @ $44.18 | EDGAR |
| 2025-01-14 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 5,886 @ $43.26 | EDGAR |
| 2024-12-06 | 4 | Twist Bioscience Corp (TWST) | Grant/award (A): 26,745 @ $0 | EDGAR |
| 2024-11-15 | 4/A | Twist Bioscience Corp (TWST) | Sale (S): 4,160 @ $44.60 | EDGAR |
| 2024-11-08 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 4,160 @ $44.60 | EDGAR |
| 2024-11-06 | 4 | Twist Bioscience Corp (TWST) | Grant/award (A): 20,000 @ $0 | EDGAR |
| 2024-10-11 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 856 @ $41.81 | EDGAR |
| 2024-07-11 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 842 @ $48.91 | EDGAR |
| 2024-04-11 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 556 @ $33.16 | EDGAR |
| 2024-01-10 | 4 | Twist Bioscience Corp (TWST) | Grant/award (A): 50,000 @ $0 · Grant/award (A): 25,000 @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-10 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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