FOLETTA MARK G — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

FOLETTA MARK G has filed 5 SEC Form 4 filings across 2 companies in the last 90 days — selling. Lifetime open-market sales: $1.10M.

Profile

FOLETTA MARK G
RoleDirector
Notability30/100

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-17DXCMDEXCOM INCS — Open-market sale199$74.82$15K
2026-06-17DXCMDEXCOM INCS — Open-market sale3.8K$74.10$282K
2026-06-17AMNAMN HEALTHCARE SERVICES INCS — Open-market sale2.0K$31.07$62K
2026-06-17AMNAMN HEALTHCARE SERVICES INCS — Open-market sale1.7K$31.07$52K
2026-06-01DXCMDEXCOM INCA — Grant or award6.3K$0.00
2026-05-11DXCMDEXCOM INCG — Bona-fide gift5.7K$0.00
2026-05-11DXCMDEXCOM INCG — Bona-fide gift5.7K$0.00
2026-05-04AMNAMN HEALTHCARE SERVICES INCM — Option exercise8.3K$0.00
2025-08-15DXCMDEXCOM INCS — Open-market sale195$81.54$16K
2025-08-15DXCMDEXCOM INCS — Open-market sale2.6K$81.02$207K
2025-07-15DXCMDEXCOM INCS — Open-market sale8$86.03$688
2025-07-15DXCMDEXCOM INCS — Open-market sale2.7K$85.17$234K
2025-06-16DXCMDEXCOM INCS — Open-market sale2.8K$83.13$229K
2025-05-08DXCMDEXCOM INCA — Grant or award5.7K$0.00
2025-05-08DXCMDEXCOM INCG — Bona-fide gift3.0K$0.00
2025-05-08DXCMDEXCOM INCG — Bona-fide gift3.0K$0.00
2025-04-19AMNAMN HEALTHCARE SERVICES INCM — Option exercise3.0K$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is FOLETTA MARK G?

FOLETTA MARK G is a corporate insider — currently tracked as Director of DEXCOM INC (DXCM). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has FOLETTA MARK G submitted recently?

5 primary Form 4 filings in the last 90 days, covering 2 companies.

Has FOLETTA MARK G been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 9 open-market sales ($1.10M) across all tracked filings.

Where can I see all of FOLETTA MARK G's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live FOLETTA MARK G profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.