Insider holders · CIK 0001093557
DEXCOM INC · DXCM
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Jacob Steven LeachPresident, CEO, and Director | 418,908 | 47,296 | 466,204 | Aug 25, 2026 · 4:14 pm EDT | Form 4 |
| Terrance H GreggExecutive Chairman | 441,674 | 11,461 | 453,135 | Jul 18, 2018 · 5:50 pm EDT | Form 4 |
| Kevin R SayerExecutive Chair | 302,214 | — | 302,214 | Aug 24, 2026 · 4:01 pm EDT | Form 4 |
| Jereme M SylvainEVP, Chief Financal Officer | 146,828 | — | 146,828 | Sep 14, 2026 · 4:02 pm EDT | Form 4 |
| Sadie SternEVP Chief People & Culture Off | 126,043 | — | 126,043 | Aug 28, 2026 · 4:57 pm EDT | Form 4 |
| Eric TopolDirector | 0 | 104,562 | 104,562 | Feb 15, 2019 · 4:57 pm EST | Form 5 |
| Steven Robert PacelliEVP Strategy and Corporate Dev | 103,563 | — | 103,563 | Mar 13, 2019 · 7:01 pm EDT | Form 4 |
| Quentin S. BlackfordEVP Chief Financial Officer | 100,614 | — | 100,614 | Mar 13, 2019 · 7:00 pm EDT | Form 4 |
| Michael Jon BrownEVP Chief Legal Compliance Off | 99,885 | — | 99,885 | Sep 16, 2026 · 4:25 pm EDT | Form 4 |
| Jon ColemanEVP, Chief Commercial Officer | 95,450 | — | 95,450 | Jun 5, 2026 · 4:17 pm EDT | Form 4 |
| Donald AbbeyEVP Quality and Regulatory Aff | 95,423 | — | 95,423 | Mar 13, 2019 · 6:59 pm EDT | Form 4 |
| Richard DoubledayEVP Chief Commercial Officer | 72,570 | 14,112 | 86,682 | Mar 13, 2019 · 7:00 pm EDT | Form 4 |
| John ListerGeneral Manager, EMEA | 84,034 | — | 84,034 | Mar 10, 2017 · 8:49 pm EST | Form 4 |
| Andrew K Balo* | 77,217 | — | 77,217 | Mar 13, 2019 · 7:00 pm EDT | Form 4 |
| Jeffrey MoySVP Operations | 39,432 | 27,358 | 66,790 | Mar 13, 2019 · 7:01 pm EDT | Form 4 |
| Heather S AceSVP Human Resources | 66,334 | — | 66,334 | Mar 13, 2019 · 7:00 pm EDT | Form 4 |
| Steven R AltmanDirector | 3,449 | 57,855 | 61,304 | Feb 15, 2019 · 5:19 pm EST | Form 5 |
| Mark G FolettaDirector | 6,331 | 48,852 | 55,183 | Aug 4, 2026 · 4:38 pm EDT | Form 4 |
| Jess RoperSVP, CFO | 46,497 | 8,452 | 54,949 | Mar 24, 2017 · 5:53 pm EDT | Form 4 |
| Jonathan T Lord M.D.Director | 52,820 | — | 52,820 | Sep 6, 2016 · 7:34 pm EDT | Form 4 |
| Jorge A ValdesCTO | 34,079 | 10,442 | 44,521 | Mar 14, 2017 · 7:59 pm EDT | Form 4 |
| Patrick Michael MurphySVP Legal Affairs | 36,660 | — | 36,660 | Mar 13, 2019 · 7:01 pm EDT | Form 4 |
| Nicholas AugustinosDirector | 5,575 | 29,293 | 34,868 | Sep 16, 2026 · 4:26 pm EDT | Form 4 |
| Bridgette P HellerDirector | 29,570 | — | 29,570 | Aug 13, 2026 · 4:04 pm EDT | Form 4 |
| Kevin M SunInterim CFO | 26,683 | — | 26,683 | Apr 5, 2017 · 8:21 pm EDT | Form 3 |
| Barbara KahnDirector | 3,449 | 16,817 | 20,266 | Jan 16, 2019 · 6:08 pm EST | Form 4 |
| Jay S SkylerDirector | 3,607 | 10,000 | 13,607 | Feb 15, 2019 · 4:59 pm EST | Form 5 |
| Richard Alexander CollinsDirector | 3,949 | 5,355 | 9,304 | Feb 15, 2019 · 4:59 pm EST | Form 5 |
| Glenn S BoehnleinDirector | 5,841 | 42 | 5,883 | Sep 10, 2026 · 4:40 pm EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.