SEC Form 4 · accession 0001093557-26-000178
DEXCOM INC · DXCM
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Michael Jon Brown
Officer — EVP Chief Legal Compliance Off
Period of report
Sep 15, 2026
Accepted (ET)
Sep 16, 2026 · 4:25 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001093557
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2 | Sep 15, 2026 | S | 1,700 | $84.04 | D | 99,885 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1On November 26, 2025, Mr. Brown adopted a 10b5-1 Plan. This 10b5-1 Plan allows the orderly disposition of shares owned by Mr. Brown. The shares set forth above were sold pursuant to the 10b5- 1 Plan.
- F2Included 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, 7,237 of which were granted on March 8, 2024 and shall vest through March 8, 2027, and 83 additional shares acquired under the Issuer's Amended and Restated 2015 Employee Stock Purchase Plan.