DexCom, Inc.

DXCM · Healthcare · DexCom, Inc., a medical device company, focuses on the design, development, and commercialization of continuous glucose monitoring (CGM) sy…

DexCom, Inc. (DXCM), in the Healthcare sector, has 20 disclosed filings on Paydirt over the trailing twelve months from 2 members of Congress and 8 corporate insiders: 2 purchases and 18 sales. Filers took a median of 2 days from execution to disclosure, and the most recent trade was executed Sep 10 and filed Sep 14. The most active filer was Michael Jon Brown with 8 filings.

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Filings, ttm

2 buys · 18 sells

Traders, ttm

2 congress · 8 insiders

Volume, ttmiDollar value disclosed in the window

$12.6M

estimated for Congress, as filed for insiders

Median delay

execution to disclosure

Last traded

Sep 10

Filed Sep 14

ADViAverage daily dollar volume

$483.2M

market data

Share price · 12M

$89.71 (+29.1%)

Adjusted for splits and dividends.

Volume by month

Buys $1.1M Sells $25.5M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed

Michael Jon Brown EVP, Chief Legal Officer 8 filings SS

Sadie Stern EVP, Chief HR Officer 8 filings KS

Kevin R Sayer Executive Chair 6 filings JS

Jereme M Sylvain EVP, Chief Financal Officer 6 filings MF

Mark G Foletta Director 5 filings RB

Rob Bresnahan Representative (Joint) 3 filings JL

Jacob Steven Leach President & COO 3 filings JS

Jefferson Shreve Representative 2 filings

Recent filings

Jereme M SylvainSALE EVP, Chief Financal Officer $303K
3,638 sh × $83.27
Exec Sep 10
Filed Sep 14 · 4:02 PM ET Sadie SternSALE EVP Chief People & Culture Off $227K
2,565 sh × $88.37
Exec Aug 27
Filed Aug 28 · 4:57 PM ET Kevin R SayerSALE Executive Chair $2.4M
26,659 sh across 2 lots
Exec Aug 20
Filed Aug 24 · 4:01 PM ET Michael Jon BrownSALE EVP Chief Legal Compliance Off $156K
1,700 sh × $91.93
Exec Aug 14
Filed Aug 17 · 4:08 PM ET Mark G FolettaSALE Director $331K
4,000 sh across 2 lots
Exec Jul 31
Filed Aug 4 · 4:38 PM ET Kevin R SayerSALE Executive Chair $2.0M
26,756 sh × $76.32
Exec Jul 20
Filed Jul 21 · 4:58 PM ET Michael Jon BrownSALE EVP Chief Legal Compliance Off $127K
1,700 sh × $74.42
Exec Jul 15
Filed Jul 16 · 5:06 PM ET Kevin R SayerSALE Executive Chair $1.9M
26,756 sh × $72.00
Exec Jul 6
Filed Jul 7 · 4:09 PM ET Mark G FolettaSALE Director $282K
3,801 sh × $74.10
Exec Jun 15
Filed Jun 17 · 5:30 PM ET Michael Jon BrownSALE EVP Chief Legal Compliance Off $128K
1,700 sh × $75.55
Exec Jun 15
Filed Jun 17 · 5:30 PM ET Jon ColemanSALE EVP, Chief Commercial Officer $723K
9,823 sh across 2 lots
Exec Jun 3
Filed Jun 5 · 5:30 PM ET Kevin R SayerSALE Executive Chair $1.9M
26,759 sh × $72.00
Exec May 21
Filed May 26 · 5:30 PM ET Michael Jon BrownSALE EVP, Chief Legal Officer $102K
1,700 sh × $59.91
Exec May 15
Filed May 19 · 5:30 PM ET Tina SmithSALE Senator (Spouse) $350K
2 lots · $200K–500K bracket
Exec Apr 29
Filed May 10 Michael Jon BrownSALE EVP, Chief Legal Officer $107K
1,700 sh × $63.04
Exec Apr 15
Filed Apr 16 · 5:30 PM ET Michael Jon BrownSALE EVP, Chief Legal Officer $110K
1,700 sh × $64.85
Exec Mar 16
Filed Mar 18 · 5:30 PM ET John BoozmanPURCHASE Senator (Joint) $8K
$1K–15K bracket
Exec Jan 26
Filed Feb 15 Richard Alexander CollinsSALE Director $172K
2,906 sh × $59.05
Exec Nov 14 2025
Filed Nov 17 2025 · 5:30 PM ET Jacob Steven LeachPURCHASE President & COO $1.0M
18,200 sh across 2 lots
Exec Nov 10 2025
Filed Nov 10 2025 · 7:13 PM ET Richard Alexander CollinsSALE Director $218K
3,948 sh × $55.17
Exec Nov 10 2025
Filed Nov 10 2025 · 5:30 PM ET Sadie SternSALE EVP, Chief HR Officer $117K
1,466 sh × $80.00
Exec Sep 4 2025
Filed Sep 8 2025 · 5:30 PM ET Jereme M SylvainSALE EVP, Chief Financal Officer $358K
4,824 sh × $74.17
Exec Sep 2 2025
Filed Sep 4 2025 · 5:30 PM ET Mark G FolettaSALE Director $207K
2,555 sh × $81.02
Exec Aug 15 2025
Filed Aug 18 2025 · 5:30 PM ET Sadie SternSALE EVP, Chief HR Officer $130K
1,466 sh × $88.99
Exec Jul 28 2025
Filed Jul 29 2025 · 5:30 PM ET Mark G FolettaSALE Director $234K
2,742 sh × $85.17
Exec Jul 15 2025
Filed Jul 17 2025 · 5:30 PM ET