SAYER KEVIN R (CIK 1286858) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-07). Recent activity: Sell DXCM (26,756 shares), Buy DXCM (32,749 shares), Sell DXCM (32,498 shares), Buy DXCM (71,218 shares), Sell DXCM (34,257 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-07 | DEXCOM INC (DXCM) | Executive Chair | Sell | 26,756 | $1.9M |
| 2026-03-10 | DEXCOM INC (DXCM) | Executive Chair | Buy | 32,749 | $0 |
| 2026-03-10 | DEXCOM INC (DXCM) | Executive Chair | Sell | 32,498 | $2.2M |
| 2026-02-02 | DEXCOM INC (DXCM) | Executive Chair | Buy | 71,218 | $0 |
| 2026-02-02 | DEXCOM INC (DXCM) | Executive Chair | Sell | 34,257 | $2.5M |
| 2025-03-14 | DEXCOM INC (DXCM) | Chairman, CEO & President | Sell | 32,498 | $2.3M |
| 2025-03-11 | DEXCOM INC (DXCM) | Chairman, CEO & President | Buy | 85,490 | $0 |
| 2025-01-30 | DEXCOM INC (DXCM) | Chairman, CEO & President | Buy | 68,503 | $0 |
| 2025-01-30 | DEXCOM INC (DXCM) | Chairman, CEO & President | Sell | 33,359 | $2.9M |
Source: SEC Form 4 filings · as of 2026-07-07