Sadie Stern

CIK 1797971 · EVP Chief People & Culture Off · last filed 2026-05-27

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$10.12M

Companies

3

Total Filings

43

Lifetime Open-Market Net

-$7.71M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
DXCM EVP Chief People & Culture Off 130,059 $75.37 $9.80M -$7.68M 37 2026-05-27
SONX Director 59,998 $0.60 $36.0K $0 2 2023-06-20
DDD EVP, People and Culture 94,378 $3.01 $284.1K -$30.4K 4 2020-08-18

Recent Filings · Page 2 of 5

43 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2024-12-17 DXCM Sell (S) −424 -$32.6K EDGAR
2024-11-22 DXCM Sell (S) −4,259 -$318.3K EDGAR
2024-09-11 DXCM Sell (S) −426 -$29.5K EDGAR
2024-06-11 DXCM Sell (S) −427 -$49.1K EDGAR
2024-03-26 DXCM Sell (S) −4,137 -$579.2K EDGAR
2024-03-14 DXCM Sell (S) −20,321 -$2.72M EDGAR
2024-03-11 DXCM Grant (A) +21,711 $0 EDGAR
2024-01-17 DXCM Mixed +4,718 -$358.8K EDGAR
2023-12-19 DXCM Disp (D) −1,675 -$204.1K EDGAR
2023-12-11 DXCM Sell (S) −392 -$46.1K EDGAR
Showing 1120 of 43
Page 2 of 5
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.