Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Aug 22, 2026
Reporting period
Not applicable
Filed with the SEC
Aug 25, 2026
OfficerTax withholding
Context
Classification
tax withholding
Code F — shares delivered to pay exercise price or tax liability
Planned / mechanical clue
Tax mechanics (code F)
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001093557-26-000156
Filed / recorded
Aug 25, 2026, 8:14 PM UTC
Added to OQRO
Oct 2, 2026, 12:27 PM UTC
Parser
form4-xml-v1
Data quality
Verified: identifiers matched exactly
Issuer
DEXCOM INC
Issuer CIK
1093557
Ticker
DXCM
Reporting person
Sadie Stern
Relationship
Officer
Officer title
EVP Chief People & Culture Off
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Aug 22, 2026
Transaction code
F
Shares / units
1,451
Price per share
$92.34
Acquired / disposed
Disposed (D)
Shares owned after
128,608
Ownership form
Direct
Amendment
No
Footnotes from the filing
Represents the number of shares required to be withheld by the Issuer to cover tax withholding and remittance obligations in connection with the net settlement of restricted stock units and does not represent a sale by the Reporting Person.
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.