Notice of Proposed Sale · 144
DexCom, Inc.
DXCMNASDAQEQUITYCurrent
Notice of Proposed Sale
Structured filing — 144
primary_doc.xml
Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.
Proposed-sale notice
- Issuer
- DEXCOM, INC.
- Issuer CIK
- 0001093557
- SEC file number
- 000-51222
- Phone
- (858) 200-0200
- Person for whose account securities are to be sold
- MICHAEL BROWN
- Relationships to issuer
- Officer
- Street
- 6340 Sequence Drive
- City
- San Diego
- State / country code
- CA
- Postal code
- 92121
Securities proposed for sale
| Security | Proposed units | Aggregate market value | Units outstanding | Approximate sale date | Exchange | Broker / market maker |
|---|---|---|---|---|---|---|
| Common | 1,700 | 126,514.00 | 385,872,977 | 07/15/2026 | NASDAQ | Morgan Stanley Smith Barney LLC Executive Financial Services |
Broker / market maker — proposed row 1, entry 1
- Name
- Morgan Stanley Smith Barney LLC Executive Financial Services
- Street
- 1 New York Plaza
- Street (continued)
- 8th Floor
- City
- New York
- State / country code
- NY
- Postal code
- 10004
Acquisition of securities to be sold
| Security | Acquired | Nature of acquisition | Acquired from | Amount acquired | Gift transaction | Payment date | Nature of payment |
|---|---|---|---|---|---|---|---|
| Common | 03/08/2026 | Restricted Stock | ISSUER | 1,700 | N | 03/08/2026 | Not Applicable |
Sales reported in the preceding three months
| Seller | Security | Sale date | Amount sold | Gross proceeds |
|---|---|---|---|---|
| MICHAEL BROWN | Common | 06/15/2026 | 1,700 | 128,435.00 |
| MICHAEL BROWN | Common | 05/15/2026 | 1,700 | 101,847.00 |
Seller — prior-sale row 1, entry 1
- Name
- MICHAEL BROWN
- Street
- 6340 Sequence Drive
- City
- San Diego
- State / country code
- CA
- Postal code
- 92121
Seller — prior-sale row 2, entry 1
- Name
- MICHAEL BROWN
- Street
- 6340 Sequence Drive
- City
- San Diego
- State / country code
- CA
- Postal code
- 92121
Prior-sale reporting
- Nothing to report for the preceding three months
- N
Notice signature
- Notice date
- 07/15/2026
- Signed
- /s/ Michael Jon Brown
- Plan adoption dates
- 11/26/2025
Recent company filings
- 10-Q filingOct 29, 2026
- Results of Operations and Financial Condition · Other EventsOct 29, 2026
- 144 filingSep 15, 2026
- 144 filingSep 15, 2026
- Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements · Regulation FD DisclosureSep 14, 2026