DXCM Insider Trading Activity and SEC Form 4 Filings
Trump's trades in DXCM
From his financial disclosures
$234K+
8 purchases
$132K+
5 sales
Purchase
Jul 17, 2026
Reported 67d later
$1K - $15K
Purchase
Jun 15, 2026
Reported 68d later
$1K - $15K
Purchase
May 18, 2026
Reported 44d later
$100K - $250K
Purchase
May 18, 2026
Reported 44d later
$1K - $15K
Sale
Apr 27, 2026
Reported 65d later
$15K - $50K
Sale
Apr 27, 2026
Reported 65d later
$15K - $50K
Many orders in these accounts are placed by the account manager. See all 13 trades
DXCM insider trading summary
Over the past 12 months, insiders at Dexcom Inc (DXCM) reported 30 sales worth $12.2M by 8 insiders and 2 open-market purchases worth $1.0M by 1 insider on SEC Form 4. Net insider selling was $11.2M.
Latest DXCM insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Oct 27, 2026 | Sadie Stern | EVP Chief People & Culture Off | Sell | $202K (2,565 @ $78.62) |
| Oct 15, 2026 | Michael Jon Brown | EVP Chief Legal Compliance Off | Sell | $145K (1,700 @ $85.48) |
| Sep 28, 2026 | Sadie Stern | EVP Chief People & Culture Off | Sell | $221K (2,565 @ $86.15) |
| Sep 15, 2026 | Nicholas Augustinos | Director | Sell | $550K (6,539 @ $84.04) |
| Sep 15, 2026 | Michael Jon Brown | EVP Chief Legal Compliance Off | Sell | $143K (1,700 @ $84.04) |
| Sep 14, 2026 | Nicholas Augustinos | Director | Sell | $130K (1,550 @ $84.02) |
| Sep 10, 2026 | Jereme M Sylvain | EVP, Chief Financal Officer | Sell | $303K (3,638 @ $83.27) |
| Aug 27, 2026 | Sadie Stern | EVP Chief People & Culture Off | Sell | $227K (2,565 @ $88.37) |
| Aug 20, 2026 | Kevin R Sayer | Executive Chair | Sell | $667K (7,351 @ $90.78) |
| Aug 20, 2026 | Kevin R Sayer | Executive Chair | Sell | $1.7M (19,308 @ $89.71) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.