ALTMAN STEVEN R

PrivateCIK: 1191307

Location

SAN DIEGO, CA

STERN SADIE

→DEXCOM INC

Sep 30, 2026·Sep 30, 2026

1 txn

SYLVAIN JEREME M

→DEXCOM INC

Aug 25, 2026·Aug 25, 2026

1 txn

STERN SADIE

→DEXCOM INC

Aug 25, 2026·Aug 25, 2026

1 txn

FOLETTA MARK G

144

→DEXCOM INC

Jul 31, 2026·Jul 31, 2026

SAYER KEVIN R

144

→DEXCOM INC

Jul 20, 2026·Jul 20, 2026

-3

ALTMAN STEVEN R

→DEXCOM INC

Jun 1, 2026·Jun 1, 2026

2 txn

SYLVAIN JEREME M

→DEXCOM INC

May 27, 2026·May 27, 2026

1 txn

STERN SADIE

→DEXCOM INC

May 27, 2026·May 27, 2026

1 txn

SAYER KEVIN R

144

→DEXCOM INC

May 21, 2026·May 21, 2026

ALTMAN STEVEN R

→DEXCOM INC

May 11, 2026·May 11, 2026

2 txn

STERN SADIE

→DEXCOM INC

Mar 10, 2026·Mar 10, 2026

2 txn

SYLVAIN JEREME M

→DEXCOM INC

Mar 10, 2026·Mar 10, 2026

2 txn

SAYER KEVIN R

→DEXCOM INC

Mar 10, 2026·Mar 10, 2026

2 txn

LEACH JACOB STEVEN

→DEXCOM INC

Mar 10, 2026·Mar 10, 2026

3 txn

OSTERLOH ALBERT FREDERICK IV

→DEXCOM INC

Feb 26, 2026·Feb 26, 2026

1 txn

HELLER BRIDGETTE P

→DEXCOM INC

Feb 17, 2026·Feb 17, 2026

1 txn

HELLER BRIDGETTE P

144

→DEXCOM INC

Feb 12, 2026·Feb 12, 2026

-2

LEACH JACOB STEVEN

→DEXCOM INC

Feb 2, 2026·Feb 2, 2026

3 txn

STERN SADIE

→DEXCOM INC

Feb 2, 2026·Feb 2, 2026

2 txn

SYLVAIN JEREME M

→DEXCOM INC

Feb 2, 2026·Feb 2, 2026

2 txn

SAYER KEVIN R

→DEXCOM INC

Feb 2, 2026·Feb 2, 2026

2 txn

HELLER BRIDGETTE P

144

→DEXCOM INC

Nov 12, 2025·Nov 12, 2025

HELLER BRIDGETTE P

→DEXCOM INC

Nov 12, 2025·Nov 12, 2025

1 txn

LEACH JACOB STEVEN

→DEXCOM INC

Nov 10, 2025·Nov 10, 2025

3 txn

MALADY KYLE

→DEXCOM INC

Sep 9, 2025·Sep 9, 2025

1 txn

Page 1 of 26 · 635 total

Filer	Form	Target	Filed	Activity
STERN SADIECIK · 1797971	4 Trade	DEXCOM INCCIK · 1093557	Sep 30, 2026 Sep 30, 2026	1txn
SYLVAIN JEREME MCIK · 1681267	4 Trade	DEXCOM INCCIK · 1093557	Aug 25, 2026 Aug 25, 2026	1txn
STERN SADIECIK · 1797971	4 Trade	DEXCOM INCCIK · 1093557	Aug 25, 2026 Aug 25, 2026	1txn
FOLETTA MARK GCIK · 1236389	144 Sale	DEXCOM INCCIK · 1093557	Jul 31, 2026 Jul 31, 2026	—
SAYER KEVIN RCIK · 1286858	144 Sale	DEXCOM INCCIK · 1093557	Jul 20, 2026 Jul 20, 2026	—
ALTMAN STEVEN RCIK · 1191307	4 Trade	DEXCOM INCCIK · 1093557	Jun 1, 2026 Jun 1, 2026	2txn
SYLVAIN JEREME MCIK · 1681267	4 Trade	DEXCOM INCCIK · 1093557	May 27, 2026 May 27, 2026	1txn
STERN SADIECIK · 1797971	4 Trade	DEXCOM INCCIK · 1093557	May 27, 2026 May 27, 2026	1txn
SAYER KEVIN RCIK · 1286858	144 Sale	DEXCOM INCCIK · 1093557	May 21, 2026 May 21, 2026	—
ALTMAN STEVEN RCIK · 1191307	4 Trade	DEXCOM INCCIK · 1093557	May 11, 2026 May 11, 2026	2txn
STERN SADIECIK · 1797971	4 Trade	DEXCOM INCCIK · 1093557	Mar 10, 2026 Mar 10, 2026	2txn
SYLVAIN JEREME MCIK · 1681267	4 Trade	DEXCOM INCCIK · 1093557	Mar 10, 2026 Mar 10, 2026	2txn
SAYER KEVIN RCIK · 1286858	4 Trade	DEXCOM INCCIK · 1093557	Mar 10, 2026 Mar 10, 2026	2txn
LEACH JACOB STEVENCIK · 1700255	4 Trade	DEXCOM INCCIK · 1093557	Mar 10, 2026 Mar 10, 2026	3txn
OSTERLOH ALBERT FREDERICK IVCIK · 2111108	4 Trade	DEXCOM INCCIK · 1093557	Feb 26, 2026 Feb 26, 2026	1txn
HELLER BRIDGETTE PCIK · 1485616	4 Trade	DEXCOM INCCIK · 1093557	Feb 17, 2026 Feb 17, 2026	1txn
HELLER BRIDGETTE PCIK · 1485616	144 Sale	DEXCOM INCCIK · 1093557	Feb 12, 2026 Feb 12, 2026	—
LEACH JACOB STEVENCIK · 1700255	4 Trade	DEXCOM INCCIK · 1093557	Feb 2, 2026 Feb 2, 2026	3txn
STERN SADIECIK · 1797971	4 Trade	DEXCOM INCCIK · 1093557	Feb 2, 2026 Feb 2, 2026	2txn
SYLVAIN JEREME MCIK · 1681267	4 Trade	DEXCOM INCCIK · 1093557	Feb 2, 2026 Feb 2, 2026	2txn
SAYER KEVIN RCIK · 1286858	4 Trade	DEXCOM INCCIK · 1093557	Feb 2, 2026 Feb 2, 2026	2txn
HELLER BRIDGETTE PCIK · 1485616	144 Sale	DEXCOM INCCIK · 1093557	Nov 12, 2025 Nov 12, 2025	—
HELLER BRIDGETTE PCIK · 1485616	4 Trade	DEXCOM INCCIK · 1093557	Nov 12, 2025 Nov 12, 2025	1txn
LEACH JACOB STEVENCIK · 1700255	4 Trade	DEXCOM INCCIK · 1093557	Nov 10, 2025 Nov 10, 2025	3txn
MALADY KYLECIK · 1760581	4 Trade	DEXCOM INCCIK · 1093557	Sep 9, 2025 Sep 9, 2025	1txn

Page 1 of 26 · 635 total