Insider Trading for DXCM
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired558.0K
Past 100 transactions
Shares Disposed207.8K
Past 100 transactions
Net Position350.1K
Overall insider sentiment: bullish
Recent Activity (30 Days)
Acquisitions: 0 shares
Dispositions: 4.7K shares
Net: -4.7K shares
Insiders have been net sellers recently, which could indicate concerns about current valuation or short-term outlook.
Quarterly Activity (3 Months)
Acquisitions: 0 shares
Dispositions: 25.2K shares
Net: -25.2K shares
Insiders have been net sellers over the quarter, which institutional investors may view as a cautionary signal.
Key Insider Activity: May 18, 2024 to Aug 15, 2025
SAYER KEVIN R
ExecutiveChief Executive Officer
+88.1K shares
4 transactions
Stern Sadie
ExecutiveVice President
+30.4K shares
12 transactions
Brown Michael Jon
ExecutiveVice President
+25.6K shares
11 transactions
Sylvain Jereme M
ExecutiveVice President
+37.5K shares
12 transactions
Leach Jacob Steven
ExecutiveVice President
+46.9K shares
8 transactions
Transaction Details
Show All| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 15, 2025 | Brown Michael Jon | EVice President | Sale | 500 | $80.29 | $40,145.00 | 94.1K | View |
| Aug 15, 2025 | FOLETTA MARK G | DDirector | Sale | 2.6K | $81.02 | $207,002.52 | 51.3K | View |
| Aug 15, 2025 | FOLETTA MARK G | DDirector | Sale | 195 | $81.54 | $15,900.30 | 51.1K | View |
| Jul 28, 2025 | Stern Sadie | EVice President | Sale | 1.5K | $88.99 | $130,459.34 | 106.7K | View |
| Jul 15, 2025 | FOLETTA MARK G | DDirector | Sale | 2.7K | $85.17 | $233,528.46 | 53.9K | View |
| Jul 15, 2025 | FOLETTA MARK G | DDirector | Sale | 8 | $86.03 | $688.24 | 53.9K | View |
| Jul 15, 2025 | Brown Michael Jon | EVice President | Sale | 500 | $86.03 | $43,015.00 | 94.6K | View |
| Jun 26, 2025 | Stern Sadie | EVice President | Sale | 1.5K | $85.06 | $124,697.96 | 108.2K | View |
| Jun 16, 2025 | FOLETTA MARK G | DDirector | Sale | 2.8K | $83.13 | $228,604.75 | 56.6K | View |
| Jun 16, 2025 | Brown Michael Jon | EVice President | Sale | 500 | $82.80 | $41,400.00 | 95.1K | View |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net buyers of DXCM stock, which is typically a strong positive signal.