Leproust Emily M. — SEC Form 4 filings
SEC reporting owner CIK 1753655. 66 Form 4 filings on record with FilingPulse; latest filed 2026-09-10.
Transaction summary — filings shown
Covers the 50 most recent of 66 filings on record, filed 2024-11-13 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): 55 legs across 44 filings — 453,920 shares, $38,044,506 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 24.
- Largest priced transaction: sale of 113,318 shares @ $125.16 ($14,183,051) in Twist Bioscience Corp, filed 2026-08-12.
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 Executive Officer, Director | 48 | — | 55 legs · 453,920 sh · $38,044,506 | 18 |
| GeneDx Holdings Corp. (WGS) | Director | 2 | — | — | 6 |
Form 4 filings — Leproust Emily M.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,302 @ $122.62 | EDGAR |
| 2026-08-27 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 12,648 @ $150.56 · Sale (S): 12,236 @ $151.35 · Sale (S): 6,412 @ $152.75 · Sale (S): 9,181 @ $153.93 · Sale (S): 1,093 @ $154.45 | EDGAR |
| 2026-08-25 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 6,639 @ $139.07 | EDGAR |
| 2026-08-14 | 4 | Twist Bioscience Corp (TWST) | Option exercise (M): 19,952 @ $26.66 · Sale (S): 19,952 @ $125.08 · Option exercise (M): 19,952 (derivative) @ $0 | EDGAR |
| 2026-08-12 | 4 | Twist Bioscience Corp (TWST) | Option exercise (M): 113,318 @ $26.66 · Sale (S): 113,318 @ $125.16 · Option exercise (M): 113,318 (derivative) @ $0 | EDGAR |
| 2026-08-05 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 5,101 @ $85.32 | EDGAR |
| 2026-06-26 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 18,880 @ $95 | EDGAR |
| 2026-06-24 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 1,688 @ $87.32 | EDGAR |
| 2026-06-23 | 4 | GeneDx Holdings Corp. (WGS) | Option exercise (M): 3,576 @ $0 · Grant/award (A): 4,248 (derivative) @ $0 · Option exercise (M): 3,576 (derivative) @ $0 | EDGAR |
| 2026-06-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,265 @ $69.84 | EDGAR |
| 2026-06-01 | 4 | Twist Bioscience Corp (TWST) | Option exercise (M): 16,470 @ $8.82 · Sale (S): 1,482 @ $65.33 · Sale (S): 900 @ $66.85 · Sale (S): 7,623 @ $67.95 · Sale (S): 6,465 @ $68.61 · Option exercise (M): 16,470 (derivative) @ $0 | EDGAR |
| 2026-05-28 | 4 | Twist Bioscience Corp (TWST) | Option exercise (M): 24,282 @ $8.82 · Sale (S): 24,282 @ $65.08 · Option exercise (M): 25,017 @ $8.82 · Sale (S): 23,752 @ $65.24 · Sale (S): 1,265 @ $66.28 · Option exercise (M): 24,282 (derivative) @ $0 · +1 more | EDGAR |
| 2026-05-26 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 6,888 @ $53.26 | EDGAR |
| 2026-05-06 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 5,127 @ $57.15 | EDGAR |
| 2026-04-23 | 4 | Twist Bioscience Corp (TWST) | Option exercise (M): 1,610 @ $8.82 · Sale (S): 1,610 @ $65.01 · Option exercise (M): 8,061 @ $8.82 · Sale (S): 7,910 @ $65.28 · Sale (S): 151 @ $66 · Option exercise (M): 1,610 (derivative) @ $0 · +1 more | EDGAR |
| 2026-03-24 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 1,742 @ $43.79 | EDGAR |
| 2026-03-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,423 @ $46.43 | EDGAR |
| 2026-02-25 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 7,205 @ $46.71 | EDGAR |
| 2026-02-05 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 5,001 @ $46.58 | EDGAR |
| 2025-12-23 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 1,605 @ $34.56 | EDGAR |
| 2025-12-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,255 @ $32.88 | EDGAR |
| 2025-11-25 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,663 @ $26.50 | EDGAR |
| 2025-11-20 | 4 | Twist Bioscience Corp (TWST) | Grant/award (A): 146,914 @ $0 | EDGAR |
| 2025-11-05 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 4,887 @ $32.08 | EDGAR |
| 2025-11-03 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 31,379 @ $31.44 | EDGAR |
| 2025-10-30 | 4 | Twist Bioscience Corp (TWST) | Grant/award (A): 168,976 @ $0 | EDGAR |
| 2025-10-08 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 31,348 @ $32.19 | EDGAR |
| 2025-10-06 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 476 @ $29.16 | EDGAR |
| 2025-09-24 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 1,704 @ $27.56 | EDGAR |
| 2025-09-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,265 @ $25.76 | EDGAR |
| 2025-08-25 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,716 @ $25.96 | EDGAR |
| 2025-08-06 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 5,585 @ $28.36 | EDGAR |
| 2025-07-07 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 476 @ $36.19 | EDGAR |
| 2025-06-24 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 1,678 @ $35.76 | EDGAR |
| 2025-06-23 | 4 | GeneDx Holdings Corp. (WGS) | Option exercise (M): 12,924 @ $0 · Grant/award (A): 3,576 (derivative) @ $0 · Option exercise (M): 12,924 (derivative) @ $0 | EDGAR |
| 2025-06-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,170 @ $31.75 | EDGAR |
| 2025-05-23 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,802 @ $29.75 | EDGAR |
| 2025-05-12 | 4 | Twist Bioscience Corp (TWST) | Gift (G): 3,000 @ $0 | EDGAR |
| 2025-05-07 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 5,042 @ $37.65 | EDGAR |
| 2025-04-04 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 492 @ $38.73 | EDGAR |
| 2025-03-24 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 1,726 @ $41.68 | EDGAR |
| 2025-03-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,402 @ $40.91 | EDGAR |
| 2025-02-25 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,790 @ $44.18 | EDGAR |
| 2025-02-05 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 5,200 @ $49.35 | EDGAR |
| 2025-01-07 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 546 @ $45.59 | EDGAR |
| 2024-12-26 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 1,654 @ $44.90 | EDGAR |
| 2024-12-10 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 2,216 @ $52.70 | EDGAR |
| 2024-12-06 | 4 | Twist Bioscience Corp (TWST) | Grant/award (A): 95,350 @ $0 | EDGAR |
| 2024-11-15 | 4/A | Twist Bioscience Corp (TWST) | Sale (S): 14,334 @ $44.60 | EDGAR |
| 2024-11-13 | 4 | Twist Bioscience Corp (TWST) | Sale (S): 7,968 @ $48.00 | 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.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1753655 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →