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Christopher Horan

Insider · Chief Tech Operations Officer · ARTV

Christopher Horan files insider transactions with the SEC as a chief tech operations officer of Artiva Biotherapeutics (ARTV). We hold 2 disclosed purchases and sales filed since 9 May 2018, 1 of them in the last 90 days.

  • Files forARTV
  • Disclosed buys and sells2 in all, 1 in the last 90 days
  • Last disclosure4 September 2026

Positions held

2 posts we hold — a term names its own dates; a run of filings only says when they filed
  • Filed 12 September 2024 — 3 September 2026Chief Tech Operations Officer · Artiva Biotherapeutics (ARTV)15 Form 4 lines · source: SEC Form 4
  • Filed 7 May 2018 — 20 February 2020Chief Technical Ops Officer · Dermira (DERM)12 Form 4 lines · source: SEC Form 4

Everything they disclosed

27 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.