Stern Sadie

Officer · DXCM

As of 2026-09-16, Stern Sadie has 17 Form 4 transactions on record across 1 company — 7 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $11.0MIndirect: $0$11.0Mas of 2026-09-16
  • Direct $11.0M
  • Indirect $0
DXCMdirect126,043 sh$11.0M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

DXCM · 17 trades
2026-08-27: Sale, 2,565 sh ($227K)2026-08-22: Withheld for tax, 1,451 sh ($134K)2026-05-22: Withheld for tax, 1,451 sh ($104K)2026-03-08: Withheld for tax, 17,199 sh ($1.2M)2026-03-08: Award / grant, 39,019 sh ($0)2026-01-29: Withheld for tax, 2,656 sh ($195K)2026-01-29: Award / grant, 7,123 sh ($0)2025-09-04: Sale, 1,466 sh ($117K)2025-07-28: Sale, 1,466 sh ($130K)2025-06-26: Sale, 1,466 sh ($125K)2025-05-27: Sale, 6,184 sh ($526K)2025-03-12: Sale, 11,176 sh ($787K)2025-03-08: Award / grant, 22,798 sh ($0)2025-03-08: Award / grant, 29,922 sh ($0)2025-01-29: Sale, 2,093 sh ($182K)2025-01-28: Award / grant, 5,586 sh ($0)2024-12-16: Sale, 424 sh ($33K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-27DXCMSale2,565 @ $88.37$227K−2.0% of holding126,043Form 4
2025-09-04DXCMSale1,466 @ $80.00$117K−1.4% of holding105,223Form 4
2025-07-28DXCMSale1,466 @ $88.99$130K−1.4% of holding106,689Form 4
2025-06-26DXCMSale1,466 @ $85.06$125K−1.3% of holding108,155Form 4
2025-05-27DXCMSale6,184 @ $85.11$526K−5.3% of holding109,621Form 4
2025-03-12DXCMSale11,176 @ $70.38$787K−8.8% of holding115,805Form 4
2025-01-29DXCMSale2,093 @ $86.91$182K−2.7% of holding74,261Form 4
2024-12-16DXCMSale424 @ $76.87$33K−0.6% of holding70,768Form 4
9 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-22DXCMWithheld for tax1,451128,608Form 4
2026-05-22DXCMWithheld for tax1,451130,059Form 4
2026-03-08DXCMWithheld for tax17,199131,510Form 4
2026-03-08DXCMAward / grant39,019148,709Form 4
2026-01-29DXCMWithheld for tax2,656109,690Form 4
2026-01-29DXCMAward / grant7,123112,346Form 4
2025-03-08DXCMAward / grant22,798126,981Form 4
2025-03-08DXCMAward / grant29,922104,183Form 4
2025-01-28DXCMAward / grant5,58676,354Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.