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EL

Emily M. Leproust

Insider · Chief Executive Officer · TWST

Emily M. Leproust files insider transactions with the SEC as a chief executive officer of Twist Bioscience (TWST). We hold 19 disclosed purchases and sales filed since 21 November 2018, 7 of them in the last 90 days.

  • Files forTWST
  • Disclosed buys and sells19 in all, 7 in the last 90 days
  • Last disclosure27 August 2026

Positions held

3 posts we hold — a term names its own dates; a run of filings only says when they filed
  • Filed 19 November 2018 — 25 August 2026Chief Executive Officer · Twist Bioscience (TWST)374 Form 4 lines · source: SEC Form 4
  • Filed 2 May 2023 — 18 June 2026Director · GeneDx Holdings (WGS)13 Form 4 lines · source: SEC Form 4
  • Filed 22 July 2021 — 2 May 2022Director · Sema4 Holdings (SMFR)10 Form 4 lines · source: SEC Form 4

Everything they disclosed

120 entries, newest first — one per disclosure report, one per Form 4 line

Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.