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MF

Mark G. Foletta

Insider · Director · DXCM

Mark G. Foletta files insider transactions with the SEC as a director of Dexcom (DXCM). We hold 4 disclosed purchases and sales filed since 18 January 2006, 4 of them in the last 90 days.

  • Files forDXCM
  • Disclosed buys and sells4 in all, 4 in the last 90 days
  • Last disclosure4 August 2026

Positions held

11 posts we hold — a term names its own dates; a run of filings only says when they filed
  • Filed 17 November 2014 — 3 August 2026Director · Dexcom (DXCM)127 Form 4 lines · source: SEC Form 4
  • Filed 15 December 2016 — 15 June 2026Director · Amn Healthcare Services (AMN)41 Form 4 lines · source: SEC Form 4
  • Filed 29 June 2020 — 11 March 2026Director · Enanta Pharmaceuticals (ENTA)8 Form 4 lines · source: SEC Form 4
  • Filed 19 April 2017 — 4 October 2019EVP & Chief Financial Officer · Tocagen (TOCA)7 Form 4 lines · source: SEC Form 4
  • Filed 30 January 2013 — 4 December 2017Director · Regulus Therapeutics (RGLS)7 Form 4 lines · source: SEC Form 4
  • Filed 10 December 2012 — 20 April 2016Director · Amn Healthcare Services (AHS)7 Form 4 lines · source: SEC Form 4
  • Filed 31 August 2015 — 31 August 2015Interim CFO · Biocept (BIOC)1 Form 4 line · source: SEC Form 4
  • Filed 23 January 2014 — 10 November 2014Director · Ambit Biosciences (AMBI)4 Form 4 lines · source: SEC Form 4
  • Filed 22 May 2014 — 22 May 2014Director · Regulus Therapeutics ("""RGLS""")1 Form 4 line · source: SEC Form 4
  • Filed 17 January 2006 — 8 August 2012SVP, Chief Financial Officer · Amylin Pharmaceuticals (AMLN)161 Form 4 lines · source: SEC Form 4
  • Filed 2 June 2006 — 27 May 2011Director · Anadys Pharmaceuticals (ANDS)8 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.