DXCM: Stern Sadie discloses a sale

By AlphaYouPublished Sep 30, 2026Form 4

Stocks in this disclosure

Reported activity

Stern Sadie

Reporting filer

Stern Sadie reported Sale in DEXCOM INC: 2565 units of Common Stock, dated 2026-09-28. The full Form 4 contains 1 transaction entry.

Disclosed: Sep 30, 2026

Reported details

1 entry

All validated entries in this disclosure
Security	Owner	Date	Code	Action	Quantity	Price	Following holdings	Reporting delay	Filed terms and references
Common Stock	Stern Sadie	2026-09-28	S	Sale	2565	86.15	123,478	2 days	Filed terms security Title: Common Stock transaction Date: 2026-09-28 transaction Form Type: 4 transaction Code: S equity Swap Involved: 0 transaction Shares: 2565 id: F1 transaction Price Per Share: 86.15 transaction Acquired Disposed Code: D shares Owned Following Transaction: 123478 id: F2 direct Or Indirect Ownership: D

Common Stock

Owner: Stern Sadie
Date: 2026-09-28
Code: S
Action: Sale
Quantity: 2565
Price: 86.15
Following holdings: 123,478
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2026-09-28
transaction Form Type: 4
transaction Code: S
equity Swap Involved: 0
transaction Shares: 2565
id: F1
transaction Price Per Share: 86.15
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 123478
id: F2
direct Or Indirect Ownership: D

Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.
Stern Sadie: EVP Chief People & Culture Off.
The filing reports a Rule 10b5-1 trading plan.
F1: On May 28, 2026, Ms. Stern adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Ms. Stern. The shares set forth above were sold pursuant to the 10b5-1 Plan.
F2: Included in this number are 71,903 unvested restricted stock units, 39,019 of which were granted on March 8, 2026 and shall vest through March 8, 2029, 19,948 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 5,699 of which were granted on March 8, 2025 and shall vest through March 8, 2027, and 7,237 of which were granted on March 8, 2024 and shall vest through March 8, 2027.

Original sources

SEC ownership filing

Prepared automatically from public filing data. Report a correction.

Security

Owner

Date

Code

Action

Quantity

Price

Following holdings

Reporting delay

Filed terms and references

Common Stock

Stern Sadie

2026-09-28

Sale

2565

86.15

123,478

2 days

Filed terms

security Title: Common Stock
transaction Date: 2026-09-28
transaction Form Type: 4
transaction Code: S
equity Swap Involved: 0
transaction Shares: 2565
id: F1
transaction Price Per Share: 86.15
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 123478
id: F2
direct Or Indirect Ownership: D

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.

Stern Sadie: EVP Chief People & Culture Off.

The filing reports a Rule 10b5-1 trading plan.

F1: On May 28, 2026, Ms. Stern adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Ms. Stern. The shares set forth above were sold pursuant to the 10b5-1 Plan.

F2: Included in this number are 71,903 unvested restricted stock units, 39,019 of which were granted on March 8, 2026 and shall vest through March 8, 2029, 19,948 of which were granted on March 8, 2025 and shall vest through March 8, 2028, 5,699 of which were granted on March 8, 2025 and shall vest through March 8, 2027, and 7,237 of which were granted on March 8, 2024 and shall vest through March 8, 2027.