Who
Sadie Stern
EVP Chief People & Culture Off
Company insider
Files Form 4 as: EVP Chief People & Culture Off, DexCom; Director, Sonendo; EVP, People and Culture, 3D Systems.
In numbers
- Trades disclosed
- 72
- Buys
- 0
- Sells
- 26
- Bought
- $0
- Sold
- $8.6M
- Companies
- 3
- Companies where not an officer
- 1
- First trade
- 18 Feb 2020
- Last trade
- 28 Sep 2026
- Last filed
- 30 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 28 Sep 2026filed 30 Sep 2026 | DXCM DexComMedical Devices | SEC FORM 4 Sold | $221K2,565 at $86.15 | filing |
| 28 Sep 2026filed 30 Sep 2026 | DXCM DexComMedical Devices | SEC FORM 4 Sold | $221K2,565 at $86.15 | filing |
| 27 Aug 2026filed 28 Aug 2026 | DXCM DexComMedical Devices | SEC FORM 4 Sold | $227K2,565 at $88.37 | filing |
| 27 Aug 2026filed 28 Aug 2026 | DXCM DexComMedical Devices | SEC FORM 4 Sold | $227K2,565 at $88.37 | filing |
| 22 Aug 2026filed 25 Aug 2026 | DXCM DexComMedical Devices | SEC FORM 4 Code F | $134K1,451 at $92.34 | filing |
| 22 Aug 2026filed 25 Aug 2026 | DXCM DexComMedical Devices | SEC FORM 4 Code F | $134K1,451 at $92.34 | filing |
| 22 May 2026filed 27 May 2026 | DXCM DexComMedical Devices | SEC FORM 4 Code F | $104K1,451 at $71.90 | filing |
| 22 May 2026filed 27 May 2026 | DXCM DexComMedical Devices | SEC FORM 4 Code F | $104K1,451 at $71.90 | filing |
| 8 Mar 2026filed 10 Mar 2026 | DXCM DexComMedical Devices | SEC FORM 4 Code A | —39,019 at $0.00 | filing |
| 8 Mar 2026filed 10 Mar 2026 | DXCM DexComMedical Devices | SEC FORM 4 Code F | $1.2M17,199 at $68.10 | filing |
| 8 Mar 2026filed 10 Mar 2026 | DXCM DexComMedical Devices | SEC FORM 4 Code A | —39,019 at $0.00 | filing |
| 8 Mar 2026filed 10 Mar 2026 | DXCM DexComMedical Devices | SEC FORM 4 Code F | $1.2M17,199 at $68.10 | filing |
| 29 Jan 2026filed 2 Feb 2026 | DXCM DexComMedical Devices | SEC FORM 4 Code A | —7,123 at $0.00 | filing |
| 29 Jan 2026filed 2 Feb 2026 | DXCM DexComMedical Devices | SEC FORM 4 Code F | $195K2,656 at $73.36 | filing |
| 29 Jan 2026filed 2 Feb 2026 | DXCM DexComMedical Devices | SEC FORM 4 Code A | —7,123 at $0.00 | filing |
| 29 Jan 2026filed 2 Feb 2026 | DXCM DexComMedical Devices | SEC FORM 4 Code F | $195K2,656 at $73.36 | filing |
| 4 Sep 2025filed 8 Sep 2025 | DXCM DexComMedical Devices | SEC FORM 4 Sold | $117K1,466 at $80.00 | filing |
| 28 Jul 2025filed 29 Jul 2025 | DXCM DexComMedical Devices | SEC FORM 4 Sold | $130K1,466 at $88.99 | filing |
| 26 Jun 2025filed 30 Jun 2025 | DXCM DexComMedical Devices | SEC FORM 4 Sold | $125K1,466 at $85.06 | filing |
| 27 May 2025filed 28 May 2025 | DXCM DexComMedical Devices | SEC FORM 4 Sold | $526K6,184 at $85.11 | filing |
News
Vontobel Holding Ltd. Sells 14,970 Shares of DexCom, Inc. $DXCMDXCM · dailypolitical.com · 20 Oct 2026
0 headlines in the last 90 days name Sadie Stern; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.