Mark G. Foletta

Companies

• ENANTA PHARMACEUTICALS INCBoard member Jul 1, 2020 to now¹
• DexcomBoard member Nov 19, 2014 to now²
• AMN HEALTHCARE SERVICES INCBoard member Dec 12, 2012 to now³
• Forte Biosciences, Inc.Chief financial officer Apr 12, 2017 to Oct 4, 2019⁴
• Regulus Therapeutics Inc.Board member Jan 31, 2013 to Dec 6, 2017⁵
• BIOCEPT INCChief financial officer Aug 20, 2015 to Sep 2, 2015⁶
• Ambit BiosciencesBoard member Jan 27, 2014 to Nov 12, 2014⁷
• Amylin PharmaceuticalsChief financial officer Jan 18, 2006 to Feb 24, 2012⁸

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Dexcom DXCM55,183 shares⁹$4.8M at $86.09Aug 4, 2026
• AHAMN HEALTHCARE SERVICES INC AMN39,515 shares¹⁰$1.6M at $41.35Jun 15, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 3, 2026Sold 2,000 shares at $85.32 of Dexcom⁹
• Jul 31, 2026Sold 2,000 shares at $80.00 of Dexcom⁹
• Jun 15, 2026Sold 199 shares at $74.82 of Dexcom¹¹
• Jun 15, 2026Sold 2,000 shares at $31.07 of AMN HEALTHCARE SERVICES INC¹⁰
• Jun 15, 2026Sold 3,801 shares at $74.10 of Dexcom¹¹
• Jun 15, 2026Sold 1,681 shares at $31.07 of AMN HEALTHCARE SERVICES INC¹⁰
• May 28, 2026Granted 6,331 shares of Dexcom¹²
• May 8, 2026Gift 5,731 shares of Dexcom¹³
• May 8, 2026Gift 5,731 shares of Dexcom¹³
• May 1, 2026Exercised options 8,325 shares of AMN HEALTHCARE SERVICES INC¹⁴
• Aug 15, 2025Sold 195 shares at $81.54 of Dexcom¹⁵
• Aug 15, 2025Sold 2,555 shares at $81.02 of Dexcom¹⁵
• Jul 15, 2025Sold 8 shares at $86.03 of Dexcom¹⁶
• Jul 15, 2025Sold 2,742 shares at $85.17 of Dexcom¹⁶
• Jun 16, 2025Sold 2,750 shares at $83.13 of Dexcom¹⁷
• May 8, 2025Granted 5,731 shares of Dexcom¹⁸
• May 8, 2025Gift 2,973 shares of Dexcom¹⁸
• May 8, 2025Gift 2,973 shares of Dexcom¹⁸
• Apr 19, 2025Exercised options 3,019 shares of AMN HEALTHCARE SERVICES INC¹⁹
• Jun 18, 2024Sold 299 shares at $117.25 of Dexcom²⁰
• Jun 18, 2024Sold 3,007 shares at $116.75 of Dexcom²⁰
• Jun 17, 2024Sold 475 shares at $117.77 of Dexcom²⁰
• Jun 17, 2024Sold 2,212 shares at $117.16 of Dexcom²⁰
• Jun 17, 2024Sold 7 shares at $115.18 of Dexcom²⁰
• May 22, 2024Granted 2,973 shares of Dexcom²¹