Stern Sadie — SEC Form 4 filings
SEC reporting owner CIK 1797971. 20 Form 4 filings on record with FilingPulse; latest filed 2026-08-28.
Transaction summary — filings shown
Covers all 20 filings on record, filed 2024-01-17 to 2026-08-28. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 19 legs across 14 filings — 59,312 shares, $6,176,331 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 11.
- Largest priced transaction: sale of 11,633 shares @ $134.41 ($1,563,600) in DEXCOM INC, filed 2024-03-14.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| DEXCOM INC (DXCM) | EVP Chief People & Culture Off | 20 | — | 19 legs · 59,312 sh · $6,176,331 | 11 |
Form 4 filings — Stern Sadie
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-28 | 4 | DEXCOM INC (DXCM) | Sale (S): 2,565 @ $88.37 | EDGAR |
| 2026-08-25 | 4 | DEXCOM INC (DXCM) | Tax withholding (F): 1,451 @ $92.34 | EDGAR |
| 2026-05-27 | 4 | DEXCOM INC (DXCM) | Tax withholding (F): 1,451 @ $71.90 | EDGAR |
| 2026-03-10 | 4 | DEXCOM INC (DXCM) | Grant/award (A): 39,019 @ $0 · Tax withholding (F): 17,199 @ $68.10 | EDGAR |
| 2026-02-02 | 4 | DEXCOM INC (DXCM) | Grant/award (A): 7,123 @ $0 · Tax withholding (F): 2,656 @ $73.36 | EDGAR |
| 2025-09-08 | 4 | DEXCOM INC (DXCM) | Sale (S): 1,466 @ $80 | EDGAR |
| 2025-07-29 | 4 | DEXCOM INC (DXCM) | Sale (S): 1,466 @ $88.99 | EDGAR |
| 2025-06-30 | 4 | DEXCOM INC (DXCM) | Sale (S): 1,466 @ $85.06 | EDGAR |
| 2025-05-28 | 4 | DEXCOM INC (DXCM) | Sale (S): 6,184 @ $85.11 | EDGAR |
| 2025-03-14 | 4 | DEXCOM INC (DXCM) | Sale (S): 11,176 @ $70.38 | EDGAR |
| 2025-03-11 | 4 | DEXCOM INC (DXCM) | Grant/award (A): 29,922 @ $0 · Grant/award (A): 22,798 @ $0 | EDGAR |
| 2025-01-30 | 4 | DEXCOM INC (DXCM) | Grant/award (A): 5,586 @ $0 · Sale (S): 2,093 @ $86.91 | EDGAR |
| 2024-12-17 | 4 | DEXCOM INC (DXCM) | Sale (S): 424 @ $76.87 | EDGAR |
| 2024-11-22 | 4 | DEXCOM INC (DXCM) | Sale (S): 4,259 @ $74.73 | EDGAR |
| 2024-09-11 | 4 | DEXCOM INC (DXCM) | Sale (S): 426 @ $69.15 | EDGAR |
| 2024-06-11 | 4 | DEXCOM INC (DXCM) | Sale (S): 427 @ $115.05 | EDGAR |
| 2024-03-26 | 4 | DEXCOM INC (DXCM) | Sale (S): 4,137 @ $140 | EDGAR |
| 2024-03-14 | 4 | DEXCOM INC (DXCM) | Sale (S): 11,633 @ $134.41 · Sale (S): 2,437 @ $131.50 · Sale (S): 2,577 @ $132.46 · Sale (S): 3,297 @ $133.43 · Sale (S): 302 @ $131.51 · Sale (S): 75 @ $132.71 | EDGAR |
| 2024-03-11 | 4 | DEXCOM INC (DXCM) | Grant/award (A): 21,711 @ $0 | EDGAR |
| 2024-01-17 | 4 | DEXCOM INC (DXCM) | Grant/award (A): 7,620 @ $0.00 · Sale (S): 2,902 @ $123.63 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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