Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| DXCM | Augustinos Nicholas | Director | 09/15/2026 | Verkauf | 84.04 | 6,539 | 549,538 | Form 4 |
| DXCM | Brown Michael Jon | EVP Chief Legal Compliance Off | 09/15/2026 | Verkauf | 84.04 | 1,700 | 142,868 | Form 4 |
| DXCM | Augustinos Nicholas | Director | 09/14/2026 | Verkauf | 84.02 | 1,550 | 130,231 | Form 4 |
| DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | 09/10/2026 | Verkauf | 83.27 | 3,638 | 302,936 | Form 4 |
| DXCM | Boehnlein Glenn S | Director | 09/10/2026 | Zuteilung | — | 5,841 | — | Form 4 |
| DXCM | Stern Sadie | EVP Chief People & Culture Off | 08/27/2026 | Verkauf | 88.37 | 2,565 | 226,669 | Form 4 |
| DXCM | Leach Jacob Steven | President, CEO, and Director | 08/22/2026 | Steuer-Abgabe | 92.34 | 1,451 | 133,985 | Form 4 |
| DXCM | Sylvain Jereme M | EVP, Chief Financal Officer | 08/22/2026 | Steuer-Abgabe | 92.34 | 1,451 | 133,985 | Form 4 |
| DXCM | Brown Michael Jon | EVP Chief Legal Compliance Off | 08/22/2026 | Steuer-Abgabe | 92.34 | 1,451 | 133,985 | Form 4 |
| DXCM | Stern Sadie | EVP Chief People & Culture Off | 08/22/2026 | Steuer-Abgabe | 92.34 | 1,451 | 133,985 | Form 4 |
| DXCM | Sayer Kevin R | Executive Chair | 08/20/2026 | Verkauf | 91.41 | 97 | 8,867 | Form 4 |
| DXCM | Sayer Kevin R | Executive Chair | 08/20/2026 | Verkauf | 90.78 | 7,351 | 667,332 | Form 4 |
| DXCM | Sayer Kevin R | Executive Chair | 08/20/2026 | Verkauf | 89.71 | 19,308 | 1,732,043 | Form 4 |
| DXCM | Brown Michael Jon | EVP Chief Legal Compliance Off | 08/14/2026 | Verkauf | 91.93 | 1,700 | 156,281 | Form 4 |
| DXCM | Heller Bridgette P | Director | 08/12/2026 | Verkauf | 88.29 | 1,012 | 89,349 | Form 4 |
| DXCM | Augustinos Nicholas | Director | 08/12/2026 | Schenkung | — | 1,075 | — | Form 4 |
| DXCM | Foletta Mark G | Director | 08/03/2026 | Verkauf | 85.32 | 2,000 | 170,640 | Form 4 |
| DXCM | Foletta Mark G | Director | 07/31/2026 | Verkauf | 80.00 | 2,000 | 160,000 | Form 4 |
| DXCM | Sayer Kevin R | Executive Chair | 07/20/2026 | Verkauf | 76.32 | 26,756 | 2,041,999 | Form 4 |
| DXCM | Brown Michael Jon | EVP Chief Legal Compliance Off | 07/15/2026 | Verkauf | 74.42 | 1,700 | 126,514 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).