Company
DXCM · CIK 0001093557
Sale of 1,700 shares at $84.04 per share.
Reporting Person Brown Michael Jon · Officer Title EVP Chief Legal Compliance Off · Transaction Code S
Traded Sep 15, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001093557-26-000178 · filed 2026-09-16 · View filing →
Sale of 6,539 shares at $84.04 per share.
Reporting Person AUGUSTINOS NICHOLAS · Transaction Code S
Traded Sep 15, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001093557-26-000179 · filed 2026-09-16 · View filing →
Sale of 1,550 shares at $84.02 per share.
Reporting Person AUGUSTINOS NICHOLAS · Transaction Code S
Traded Sep 14, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001093557-26-000179 · filed 2026-09-16 · View filing →
Sale of 3,638 shares at $83.27 per share.
Reporting Person Sylvain Jereme M · Officer Title EVP, Chief Financal Officer · Transaction Code S
Traded Sep 10, 2026 · Disclosed Sep 14, 2026
Source: SEC Form 4 · 0001093557-26-000173 · filed 2026-09-14 · View filing →
Acquisition (code A) of 5,841 shares at $0 per share.
Reporting Person Boehnlein Glenn S · Transaction Code A
Traded Sep 10, 2026 · Disclosed Sep 10, 2026
Source: SEC Form 4 · 0001093557-26-000171 · filed 2026-09-10 · View filing →
Sale of 2,565 shares at $88.37 per share.
Reporting Person Stern Sadie · Officer Title EVP Chief People & Culture Off · Transaction Code S
Traded Aug 27, 2026 · Disclosed Aug 28, 2026
Source: SEC Form 4 · 0001093557-26-000161 · filed 2026-08-28 · View filing →
Disposition (code F) of 1,451 shares at $92.34 per share.
Reporting Person Stern Sadie · Officer Title EVP Chief People & Culture Off · Transaction Code F
Traded Aug 22, 2026 · Disclosed Aug 25, 2026
Source: SEC Form 4 · 0001093557-26-000156 · filed 2026-08-25 · View filing →
Disposition (code F) of 1,451 shares at $92.34 per share.
Reporting Person Brown Michael Jon · Officer Title EVP Chief Legal Compliance Off · Transaction Code F
Traded Aug 22, 2026 · Disclosed Aug 25, 2026
Source: SEC Form 4 · 0001093557-26-000157 · filed 2026-08-25 · View filing →
Disposition (code F) of 1,451 shares at $92.34 per share.
Reporting Person Sylvain Jereme M · Officer Title EVP, Chief Financal Officer · Transaction Code F
Traded Aug 22, 2026 · Disclosed Aug 25, 2026
Source: SEC Form 4 · 0001093557-26-000158 · filed 2026-08-25 · View filing →
Disposition (code F) of 1,451 shares at $92.34 per share.
Reporting Person Leach Jacob Steven · Officer Title President, CEO, and Director · Transaction Code F
Traded Aug 22, 2026 · Disclosed Aug 25, 2026
Source: SEC Form 4 · 0001093557-26-000159 · filed 2026-08-25 · View filing →
Sale of 19,308 shares at $89.706 per share.
Reporting Person SAYER KEVIN R · Officer Title Executive Chair · Transaction Code S
Traded Aug 20, 2026 · Disclosed Aug 24, 2026
Source: SEC Form 4 · 0001093557-26-000151 · filed 2026-08-24 · View filing →
Sale of 7,351 shares at $90.7811 per share.
Reporting Person SAYER KEVIN R · Officer Title Executive Chair · Transaction Code S
Traded Aug 20, 2026 · Disclosed Aug 24, 2026
Source: SEC Form 4 · 0001093557-26-000151 · filed 2026-08-24 · View filing →
Sale of 97 shares at $91.41 per share.
Reporting Person SAYER KEVIN R · Officer Title Executive Chair · Transaction Code S
Traded Aug 20, 2026 · Disclosed Aug 24, 2026
Source: SEC Form 4 · 0001093557-26-000151 · filed 2026-08-24 · View filing →
Sale of 1,700 shares at $91.93 per share.
Reporting Person Brown Michael Jon · Officer Title EVP Chief Legal Compliance Off · Transaction Code S
Traded Aug 14, 2026 · Disclosed Aug 17, 2026
Source: SEC Form 4 · 0001093557-26-000149 · filed 2026-08-17 · View filing →
Sale of 1,012 shares at $88.29 per share.
Reporting Person Heller Bridgette P · Transaction Code S
Traded Aug 12, 2026 · Disclosed Aug 13, 2026
Source: SEC Form 4 · 0001485616-26-000006 · filed 2026-08-13 · View filing →
Purchase.
Filer Ro Khanna · Chamber House · District CA17 · Owner Spouse · Transaction Type Purchase · Asset Type Stock
Traded Apr 13, 2026 · Disclosed May 11, 2026FILED +28 DAYS
Source: House Clerk PTR · 9115822 · filed 2026-05-11 · View filing →
Purchase.
Filer John Boozman · Chamber Senate · District AR · Owner Joint · Transaction Type Purchase · Asset Type Stock
Traded Jan 26, 2026 · Disclosed Feb 15, 2026FILED +20 DAYS
Source: Senate eFD PTR · 135ebfe9-099e-4d58-ba46-f739b90d61da · filed 2026-02-15 · View filing →
Purchase.
Filer John Boozman · Chamber Senate · District AR · Owner Joint · Transaction Type Purchase · Asset Type Stock
Traded Jan 26, 2026 · Disclosed Feb 14, 2026FILED +19 DAYS
Source: Senate eFD PTR · 135ebfe9-099e-4d58-ba46-f739b90d61da · filed 2026-02-14 · View filing →
DEXCOM INC