XNAS · SURGICAL & MEDICAL INSTRUMENTS & APPARATUS · SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
Includes notes from domestic 8-K and foreign private issuer 6-K disclosures.
DexCom (DXCM) had 1 Form 144 pre-sale notice filed on 2026-06-15. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing refer…
DexCom (DXCM) had 1 Form 144 pre-sale notice filed on 2026-06-03. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing refer…
DexCom (DXCM) had 1 Form 144 pre-sale notice filed on 2026-06-04. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing refer…
DexCom (DXCM) had 1 Form 144 pre-sale notice filed on 2026-05-12. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing refer…
DexCom (DXCM) had 1 Form 144 pre-sale notice filed on 2026-05-21. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing refer…
DexCom (DXCM) had 1 Form 144 pre-sale notice filed on 2026-05-15. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing refer…
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 6/15/2026 | Brown Michael Jon | EVP Chief Legal Compliance Off | SELL | -1,700 | $76 | $128,435 |
| 6/15/2026 | FOLETTA MARK G | — | SELL | -3,801 | $74 | $281,651 |
| 6/15/2026 | FOLETTA MARK G | — | SELL | -199 | $75 | $14,889 |
| 6/4/2026 | Coleman Jon | EVP, Chief Commercial Officer | SELL | -4,911 | $74 | $364,052 |
| 6/3/2026 | Coleman Jon | EVP, Chief Commercial Officer | SELL | -4,912 | $73 | $358,576 |
| 5/28/2026 | Ashley Euan A. | — | GRANT | 5,565 | — | — |
| 5/28/2026 | ALTMAN STEVEN R | — | GRANT | 5,565 | — | — |
| 5/28/2026 | Malady Kyle | — | GRANT | 5,575 | — | — |
| 5/28/2026 | AUGUSTINOS NICHOLAS | — | GRANT | 5,575 | — | — |
| 5/28/2026 | FOLETTA MARK G | — | GRANT | 6,331 | — | — |
| 5/28/2026 | Heller Bridgette P | — | GRANT | 5,575 | — | — |
| 5/28/2026 | Osterloh Albert Frederick IV | — | GRANT | 1,630 | — | — |
| 5/28/2026 | Driscoll Rimma | — | GRANT | 5,605 | — | — |
| 5/28/2026 | Collins Richard Alexander | — | GRANT | 5,605 | — | — |
| 5/28/2026 | GALA RENEE D | — | GRANT | 5,605 | — | — |
| 5/22/2026 | Leach Jacob Steven | President, CEO, and Director | TAX_WITHHOLD | -1,451 | $72 | $104,327 |
| 5/22/2026 | Brown Michael Jon | EVP Chief Legal Compliance Off | TAX_WITHHOLD | -1,451 | $72 | $104,327 |
| 5/22/2026 | Sylvain Jereme M | EVP, Chief Financal Officer | TAX_WITHHOLD | -1,451 | $72 | $104,327 |
| 5/22/2026 | Stern Sadie | EVP Chief People & Culture Off | TAX_WITHHOLD | -1,451 | $72 | $104,327 |
| 5/22/2026 | Coleman Jon | EVP, Chief Commercial Officer | TAX_WITHHOLD | -7,362 | $72 | $529,328 |
| Date | Filer | Relationship | Est. shares | Filing |
|---|---|---|---|---|
| 6/15/2026 | FOLETTA MARK G | — | 4,000 | SEC |
| 6/15/2026 | MICHAEL BROWN | — | 1,700 | SEC |
| 6/4/2026 | JON C COLEMAN | — | 4,911 | SEC |
| 6/3/2026 | JON C COLEMAN | — | 4,912 | SEC |
| 5/21/2026 | KEVIN R SAYER | — | 26,759 | SEC |
| 5/15/2026 | MICHAEL BROWN | — | 1,700 | SEC |
| 5/12/2026 | Heller Bridgette P | — | 1,012 | SEC |
| 4/15/2026 | MICHAEL BROWN | — | 1,700 | SEC |
| Institution | Shares | Value ($) | Change % | Filing date |
|---|---|---|---|---|
| BlackRock | 99,324,365 | $3,977,499,286 | — | 8/13/2024 |
| Vanguard Group | 49,074,378 | $3,257,066,468 | — | 1/29/2026 |
| State Street | 44,718,554 | $1,225,353,183 | — | 2/13/2026 |
| JP Morgan Chase | 25,882,101 | $442,059,883 | — | 2/11/2026 |
| DE Shaw | 4,145,568 | $275,141,348 | — | 2/17/2026 |
| AQR Capital | 3,102,789 | $205,932,104 | — | 2/17/2026 |
| Millennium Management | 1,923,277 | $127,647,894 | — | 2/17/2026 |
| Citadel Advisors | 1,733,300 | $115,039,121 | — | 2/17/2026 |
| Fidelity (FMR) | 15,060,642 | $98,845,024 | — | 2/17/2026 |
| Point72 | 1,451,107 | $96,309,972 | — | 2/17/2026 |
| Two Sigma | 13,082,913 | $82,906,936 | — | 2/17/2026 |
| Bridgewater Associates | 149,264 | $9,906,652 | — | 2/13/2026 |