Follow the people · Insider

JF

Jean Francois Formela

Insider · Director · KRRO

Jean Francois Formela files insider transactions with the SEC as a director of Korro Bio (KRRO). We hold 9 disclosed purchases and sales filed since 3 February 2006, 8 of them in the last 90 days.

  • Files forKRRO
  • Disclosed buys and sells9 in all, 8 in the last 90 days
  • Last disclosure28 August 2026

Positions held

11 posts we hold — a term names its own dates; a run of filings only says when they filed
  • Filed 3 November 202326 August 2026Director · Korro Bio (KRRO)27 Form 4 lines · source: SEC Form 4
  • Filed 21 December 20207 June 2024Director · Ikena Oncology (IKNA)16 Form 4 lines · source: SEC Form 4
  • Filed 5 May 201614 June 2022Director · Intellia Therapeutics (NTLA)63 Form 4 lines · source: SEC Form 4
  • Filed 2 July 201814 September 2021Director · Translate Bio (TBIO)18 Form 4 lines · source: SEC Form 4
  • Filed 6 November 201717 August 2021Director · Spero Therapeutics (SPRO)16 Form 4 lines · source: SEC Form 4
  • Filed 11 February 201411 February 2014Director and 10% owner · Egalet (EGLT)11 Form 4 lines · source: SEC Form 4
  • Filed 27 February 200922 October 2012Director and 10% owner · ARCA biopharma (ABIO)7 Form 4 lines · source: SEC Form 4
  • Filed 2 August 20112 March 2012Director and 10% owner · Horizon Pharma (HZNP)15 Form 4 lines · source: SEC Form 4
  • Filed 31 October 200614 December 2007Director and 10% owner · Achillion Pharmaceuticals (ACHN)5 Form 4 lines · source: SEC Form 4
  • Filed 1 February 200617 May 2007Director and 10% owner · Sgx Pharmaceuticals (SGXP)7 Form 4 lines · source: SEC Form 4
  • Filed 26 May 200626 May 2006Director and 10% owner · NxStage Medical (NXTM)3 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.