View the latest insider transactions and institutional holdings for DXCM. Analyze how executives and major investors are positioning.
| Insider Name | Relationship | Trade Date | Transaction | Price/Share | Shares Traded | Total Value ($) | Total Holdings | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| Malady Kyle | Director | Sep 05 '25 | Sale | 80.86 | 667 | 53,934 | 22,667 | Sep 09 04:18 PM |
| Malady Kyle | Director | Sep 05 '25 | Proposed Sale | 80.86 | 667 | 53,934 | Sep 05 11:08 AM | |
| Stern Sadie | EVP, Chief HR Officer | Sep 04 '25 | Sale | 80.00 | 1,466 | 117,280 | 105,223 | Sep 08 04:06 PM |
| SADIE STERN | Officer | Sep 04 '25 | Proposed Sale | 80.00 | 1,466 | 117,280 | Sep 04 04:29 PM | |
| Sylvain Jereme M | EVP, Chief Financal Officer | Sep 02 '25 | Sale | 74.17 | 4,824 | 357,796 | 118,657 | Sep 04 04:13 PM |
| JEREME SYLVAIN | Officer | Sep 02 '25 | Proposed Sale | 74.17 | 4,824 | 357,796 | Sep 02 04:05 PM | |
| MICHAEL BROWN | Officer | Aug 15 '25 | Proposed Sale | 80.29 | 500 | 40,145 | Aug 15 04:57 PM | |
| Brown Michael Jon | EVP, Chief Legal Officer | Aug 15 '25 | Sale | 80.29 | 500 | 40,145 | 94,102 | Aug 18 05:56 PM |
| FOLETTA MARK G | Director | Aug 15 '25 | Proposed Sale | 80.29 | 2,750 | 220,798 | Aug 15 04:04 PM | |
| FOLETTA MARK G | Director | Aug 15 '25 | Sale | 81.06 | 2,750 | 222,903 | 51,121 | Aug 18 05:53 PM |
| SADIE STERN | Officer | Jul 28 '25 | Proposed Sale | 88.99 | 1,466 | 130,459 | Jul 28 04:29 PM | |
| Stern Sadie | EVP, Chief HR Officer | Jul 28 '25 | Sale | 88.99 | 1,466 | 130,459 | 106,689 | Jul 29 04:18 PM |
| MICHAEL BROWN | Officer | Jul 15 '25 | Proposed Sale | 86.03 | 500 | 43,015 | Jul 15 04:11 PM | |
| Brown Michael Jon | EVP, Chief Legal Officer | Jul 15 '25 | Sale | 86.03 | 500 | 43,015 | 94,602 | Jul 17 04:03 PM |
| FOLETTA MARK G | Director | Jul 15 '25 | Proposed Sale | 86.03 | 2,750 | 236,582 | Jul 15 04:02 PM | |
| FOLETTA MARK G | Director | Jul 15 '25 | Sale | 85.17 | 2,750 | 234,217 | 53,871 | Jul 17 04:08 PM |
| SADIE STERN | Officer | Jun 26 '25 | Proposed Sale | 85.06 | 1,466 | 124,698 | Jun 26 04:04 PM | |
| Stern Sadie | EVP, Chief HR Officer | Jun 26 '25 | Sale | 85.06 | 1,466 | 124,698 | 108,155 | Jun 30 06:47 PM |
| FOLETTA MARK G | Director | Jun 16 '25 | Sale | 83.13 | 2,750 | 228,605 | 56,621 | Jun 18 04:31 PM |
| AUGUSTINOS NICHOLAS | Director | Jun 16 '25 | Sale | 82.80 | 3,672 | 304,042 | 33,411 | Jun 17 05:33 PM |
| FOLETTA MARK G | Director | Jun 16 '25 | Proposed Sale | 82.80 | 2,750 | 227,700 | Jun 16 04:02 PM | |
| Brown Michael Jon | EVP, Chief Legal Officer | Jun 16 '25 | Sale | 82.80 | 500 | 41,400 | 95,102 | Jun 18 04:31 PM |
| MICHAEL BROWN | Officer | Jun 16 '25 | Proposed Sale | 82.80 | 500 | 41,400 | Jun 16 04:12 PM | |
| AUGUSTINOS NICHOLAS | Director | Jun 13 '25 | Sale | 81.69 | 2,618 | 213,864 | 37,083 | Jun 17 05:33 PM |
| AUGUSTINOS NICHOLAS | Director | Jun 09 '25 | Proposed Sale | 86.91 | 6,290 | 546,664 | Jun 09 03:59 PM | |
| SADIE STERN | Officer | May 27 '25 | Proposed Sale | 85.11 | 6,184 | 526,318 | May 27 04:18 PM | |
| Stern Sadie | EVP, Chief HR Officer | May 27 '25 | Sale | 85.11 | 6,184 | 526,318 | 109,621 | May 28 04:51 PM |
| MICHAEL BROWN | Officer | May 23 '25 | Proposed Sale | 84.28 | 10,000 | 842,849 | May 23 04:04 PM | |
| Brown Michael Jon | EVP, Chief Legal Officer | May 23 '25 | Sale | 84.28 | 10,000 | 842,849 | 95,602 | May 28 04:50 PM |
| Report Date | Institution | % Held | Shares Held | Value ($) | % Change QoQ |
|---|---|---|---|---|---|
| 2025-06-30 | Nuveen, LLC | 1.94% | 7,568,890 | 448,683,789 | -6.85% |
| 2025-06-30 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 2.34% | 9,130,614 | 541,262,786 | -9.81% |
| 2025-06-30 | Blackrock Inc. | 10.01% | 39,032,096 | 2,313,822,603 | -0.53% |
| 2025-06-30 | Sands Capital Management, LLC | 2.55% | 9,947,944 | 589,714,108 | -4.48% |
| 2025-06-30 | State Street Corporation | 4.32% | 16,858,078 | 999,346,843 | 1.05% |
| 2025-06-30 | JPMORGAN CHASE & CO | 1.58% | 6,154,592 | 364,844,206 | 48.61% |
| 2025-09-30 | Jennison Associates LLC | 2.59% | 10,090,374 | 598,157,358 | -12.39% |
| 2025-09-30 | BAILLIE GIFFORD & CO | 4.07% | 15,882,168 | 941,494,899 | -4.93% |
| 2025-06-30 | Geode Capital Management, LLC | 2.76% | 10,766,356 | 638,229,570 | 3.45% |
| 2025-06-30 | Massachusetts Financial Services Co. | 1.68% | 6,605,687 | 457,311,733 | 106.76% |
| 2025-06-30 | Vanguard Group Inc | 12.39% | 48,322,405 | 2,864,552,109 | 1.83% |
