Stern Sadie (CIK 1797971) reported 13 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-10). Recent activity: Sell DXCM (17,199 shares), Buy DXCM (39,019 shares), Buy DXCM (7,123 shares), Sell DXCM (2,656 shares), Sell DXCM (1,466 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-10 | DEXCOM INC (DXCM) | EVP, Chief HR Officer | Sell | 17,199 | $1.2M |
| 2026-03-10 | DEXCOM INC (DXCM) | EVP, Chief HR Officer | Buy | 39,019 | $0 |
| 2026-02-02 | DEXCOM INC (DXCM) | EVP, Chief HR Officer | Buy | 7,123 | $0 |
| 2026-02-02 | DEXCOM INC (DXCM) | EVP, Chief HR Officer | Sell | 2,656 | $194,844 |
| 2025-09-08 | DEXCOM INC (DXCM) | EVP, Chief HR Officer | Sell | 1,466 | $117,280 |
| 2025-07-29 | DEXCOM INC (DXCM) | EVP, Chief HR Officer | Sell | 1,466 | $130,459 |
| 2025-06-30 | DEXCOM INC (DXCM) | EVP, Chief HR Officer | Sell | 1,466 | $124,698 |
| 2025-05-28 | DEXCOM INC (DXCM) | EVP, Chief HR Officer | Sell | 6,184 | $526,320 |
| 2025-03-14 | DEXCOM INC (DXCM) | EVP, Chief HR Officer | Sell | 11,176 | $786,567 |
| 2025-03-11 | DEXCOM INC (DXCM) | EVP, Chief HR Officer | Buy | 22,798 | $0 |
| 2025-03-11 | DEXCOM INC (DXCM) | EVP, Chief HR Officer | Buy | 29,922 | $0 |
| 2025-01-30 | DEXCOM INC (DXCM) | EVP, Chief HR Officer | Buy | 5,586 | $0 |
| 2025-01-30 | DEXCOM INC (DXCM) | EVP, Chief HR Officer | Sell | 2,093 | $181,903 |
Source: SEC Form 4 filings · as of 2026-03-10