Disclosure profile

Who’s trading DXCM?

DEXCOM INC

Every disclosed Congress and corporate-insider transaction in DXCM (DEXCOM INC) — 30 trades from 20 politicians and executives, each AI-scored. Updated as new filings land.

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FilerActionAmountFiledScore

FOLETTA MARK GSEC Form 4Sell—2026-06-174

Brown Michael JonSEC Form 4Sell—2026-06-173

DEXCOM INC (DXCM) (CIK 0001093557)SEC Form 144Buy—2026-06-154

Coleman JonSEC Form 4Sell—2026-06-055

GALA RENEE DSEC Form 4——2026-06-014

Collins Richard AlexanderSEC Form 4——2026-06-014

Ashley Euan A.SEC Form 4——2026-06-014

Driscoll RimmaSEC Form 4——2026-06-014

Osterloh Albert Frederick IVSEC Form 4——2026-06-014

Heller Bridgette PSEC Form 4——2026-06-016

FOLETTA MARK GSEC Form 4——2026-06-014

AUGUSTINOS NICHOLASSEC Form 4——2026-06-014

Malady KyleSEC Form 4——2026-06-016

ALTMAN STEVEN RSEC Form 4——2026-06-014

Coleman JonSEC Form 4——2026-05-273

Stern SadieSEC Form 4——2026-05-273

Leach Jacob StevenSEC Form 4——2026-05-273

Sylvain Jereme MSEC Form 4——2026-05-273

SAYER KEVIN RSEC Form 4Sell—2026-05-265

DEXCOM INC (DXCM) (CIK 0001093557)SEC Form 144Buy—2026-05-214

Brown Michael JonSEC Form 4Sell—2026-05-194

DEXCOM INC (DXCM) (CIK 0001093557)SEC Form 144Buy—2026-05-125

ALTMAN STEVEN RSEC Form 4——2026-05-113

FOLETTA MARK GSEC Form 4——2026-05-112

Collins Richard AlexanderSEC Form 4——2026-05-113

Hon. Rob BresnahanHouse PTRBuy$1k2025-06-097

Hon. Rob BresnahanHouse PTRSell$1k2025-04-287

Hon. Michael T. McCaulHouse PTRBuy$15k2025-04-178

Hon. Kevin HernHouse PTRSell$50k2025-01-157

Public-record disclosures (SEC Form 4 & Congressional PTRs). Research tool — not investment advice.