Mark G. Foletta

Sits on 3 boards. Last updated September 28, 2026

Time on boards

Boards served
3
Current seats
3
Board service
10 years
Director since
2023

10 years of board service in total across 3 boards, counting each seat separately. Longest: Enanta Pharmaceuticals Inc., 3 years.

3 years ยท Since 2023
3 years ยท Since 2023
DexCom Inc. Director
3 years ยท Since 2023

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Aug 3, 2026 DexCom Inc. Open-market sale โˆ’2,000 $85.32 $170,640
Jul 31, 2026 DexCom Inc. Open-market sale โˆ’2,000 $80.00 $160,000
Jun 15, 2026 DexCom Inc. Open-market sale โˆ’3,801 $74.10 $281,654
Jun 15, 2026 AMN Healthcare Services Inc Open-market sale โˆ’1,681 $31.07 $52,229
Jun 15, 2026 DexCom Inc. Open-market sale โˆ’199 $74.82 $14,889
Jun 15, 2026 AMN Healthcare Services Inc Open-market sale โˆ’2,000 $31.07 $62,140
May 28, 2026 DexCom Inc. Grant or award +6,331 โ€” โ€”
May 8, 2026 DexCom Inc. Gift โˆ’5,731 โ€” โ€”
May 8, 2026 DexCom Inc. Gift +5,731 โ€” โ€”
May 1, 2026 AMN Healthcare Services Inc Option exercise +8,325 โ€” โ€”
Aug 15, 2025 DexCom Inc. Open-market sale โˆ’2,555 $81.02 $207,006
Aug 15, 2025 DexCom Inc. Open-market sale โˆ’195 $81.54 $15,900
Jul 15, 2025 DexCom Inc. Open-market sale โˆ’2,742 $85.17 $233,536
Jul 15, 2025 DexCom Inc. Open-market sale โˆ’8 $86.03 $688
Jun 16, 2025 DexCom Inc. Open-market sale โˆ’2,750 $83.13 $228,608

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