Coleman Jon (CIK 1442689) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-05). Recent activity: Sell DXCM (4,912 shares), Sell DXCM (4,911 shares), Buy DXCM (43,897 shares), Buy DXCM (68,738 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-05 | DEXCOM INC (DXCM) | EVP, Chief Commercial Officer | Sell | 4,912 | $358,576 |
| 2026-06-05 | DEXCOM INC (DXCM) | EVP, Chief Commercial Officer | Sell | 4,911 | $364,052 |
| 2026-03-10 | DEXCOM INC (DXCM) | EVP, Chief Commercial Officer | Buy | 43,897 | $0 |
| 2025-05-27 | DEXCOM INC (DXCM) | EVP, Chief Commercial Officer | Buy | 68,738 | $0 |
Source: SEC Form 4 filings · as of 2026-06-05