DXCMHealthcareLarge-Cap
DEXCOM INC Insider Trading Activity
Every SEC Form 4 insider transaction reported for DEXCOM INC (DXCM), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are DXCM insiders buying or selling?
DEXCOM INC insiders reported 1 open-market buys ($1.0M) and 486 sells ($511.0M) across 487 Form 4 filings — a net selling position of $510.0M.
Source: SEC EDGAR Form 4
Key Statistics (as of Jul 16, 2026)
Total Form 4 filings
487
SEC EDGAR
Insider filers
32
Insider buys (1)
$1.0M
Insider sells (486)
$511.0M
Insider sentiment
Net sellingNet insider flow of $510.0M in net selling.
Recent DXCM insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 16, 2026 | Michael Jon Brown | EVP Chief Legal Compliance Off | Sale | 1.7K | $74.42 | $126.5K |
| Jul 7, 2026 | Kevin R Sayer | Executive Chair | Sale | 26.8K | $72.00 | $1.9M |
| Jun 17, 2026 | Michael Jon Brown | EVP Chief Legal Compliance Off | Sale | 1.7K | $75.55 | $128.4K |
| Jun 17, 2026 | Mark G Foletta | Director | Sale | 4.0K | $74.13 | $296.5K |
| Jun 5, 2026 | Jon Coleman | EVP, Chief Commercial Officer | Sale | 9.8K | $73.56 | $722.6K |
| May 26, 2026 | Kevin R Sayer | Executive Chair | Sale | 26.8K | $72.00 | $1.9M |
| May 19, 2026 | Michael Jon Brown | EVP, Chief Legal Officer | Sale | 1.7K | $59.91 | $101.8K |
| May 14, 2026 | Bridgette P Heller | Director | Sale | 1.0K | $60.01 | $60.7K |
| Apr 16, 2026 | Michael Jon Brown | EVP, Chief Legal Officer | Sale | 1.7K | $63.04 | $107.2K |
| Mar 18, 2026 | Michael Jon Brown | EVP, Chief Legal Officer | Sale | 1.7K | $64.85 | $110.2K |
| Feb 17, 2026 | Bridgette P Heller | Director | Sale | 1.0K | $68.01 | $68.8K |
| Nov 17, 2025 | Richard Alexander Collins | Director | Sale | 2.9K | $59.05 | $171.6K |
| Nov 12, 2025 | Bridgette P Heller | Director | Sale | 1.0K | $58.07 | $58.8K |
| Nov 11, 2025 | Jacob Steven Leach | President & COO | Purchase | 18.2K | $55.04 | $1.0M |
| Nov 11, 2025 | Richard Alexander Collins | Director | Sale | 3.9K | $55.17 | $217.8K |
| Sep 9, 2025 | Kyle Malady | Director | Sale | 667 | $80.86 | $53.9K |
| Sep 8, 2025 | Sadie Stern | EVP, Chief HR Officer | Sale | 1.5K | $80.00 | $117.3K |
| Sep 4, 2025 | Jereme M Sylvain | EVP, Chief Financal Officer | Sale | 4.8K | $74.17 | $357.8K |
| Aug 18, 2025 | Michael Jon Brown | EVP, Chief Legal Officer | Sale | 500 | $80.29 | $40.1K |
| Aug 18, 2025 | Mark G Foletta | Director | Sale | 2.8K | $81.06 | $222.9K |
| Jul 29, 2025 | Sadie Stern | EVP, Chief HR Officer | Sale | 1.5K | $88.99 | $130.5K |
| Jul 17, 2025 | Mark G Foletta | Director | Sale | 2.8K | $85.17 | $234.2K |
| Jul 17, 2025 | Michael Jon Brown | EVP, Chief Legal Officer | Sale | 500 | $86.03 | $43.0K |
| Jun 30, 2025 | Sadie Stern | EVP, Chief HR Officer | Sale | 1.5K | $85.06 | $124.7K |
| Jun 18, 2025 | Mark G Foletta | Director | Sale | 2.8K | $83.13 | $228.6K |
Showing the 25 most recent of 487 Form 4 filings for DEXCOM INC.
Most active DXCM insiders
- Steven Robert Pacelli72 filings
- Kevin R Sayer56 filings
- Richard Doubleday39 filings
- Patrick Michael Murphy37 filings
- Jereme M Sylvain28 filings
Ask anything about DXCM insider activity
Use Trabud's AI agent to query DEXCOM INC's Form 4 history in plain English — "Show me DXCM CEO purchases this year" or compare it against any other ticker.
Open the AI agentDXCM insider trading FAQ
Are DEXCOM INC insiders buying or selling?
Across 487 SEC Form 4 filings, DEXCOM INC (DXCM) insiders reported 1 open-market purchases totaling $1.0M and 486 sales totaling $511.0M. That is a net selling position of $510.0M.
How many insiders trade DXCM stock?
32 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for DEXCOM INC. The most recent filing was accepted on Jul 16, 2026.
Where does Trabud get DXCM insider trading data?
All DXCM insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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