Current roles
From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.
Past roles
“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.
None on record since 2016.
Sits alongside
People who currently share a board or management team with this person.
- Albert Frederick Osterloh IVDXCM
- Bridgette P. HellerDXCM
- Euan A. AshleyDXCM
- Glenn S. BoehnleinDXCM
- Jacob Steven LeachDXCM
- Jereme M. SylvainDXCM
- Jon ColemanDXCM
- Kyle MaladyDXCM
- Mark G. FolettaDXCM
- Michael Jon BrownDXCM
- Nicholas AugustinosDXCM
- Renee D. GalaDXCM
- Richard Alexander CollinsDXCM
- Rimma DriscollDXCM
- Sadie SternDXCM
- Steven R. AltmanDXCM
Open-market trades
Purchases and sales reported on Form 4 at S&P 500 companies.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 20, 2026 | DXCM | Sale | 19,308 | $89.71 | $1.7M |
| Aug 20, 2026 | DXCM | Sale | 7,351 | $90.78 | $667K |
| Aug 20, 2026 | DXCM | Sale | 97 | $91.41 | $9K |
| Jul 20, 2026 | DXCM | Sale | 26,756 | $76.32 | $2.0M |
| Jul 6, 2026 | DXCM | Sale | 26,756 | $72.00 | $1.9M |
| May 21, 2026 | DXCM | Sale | 26,759 | $72.00 | $1.9M |
| Mar 12, 2025 | DXCM | Sale | 32,498 | $70.38 | $2.3M |
| Jan 29, 2025 | DXCM | Sale | 33,359 | $86.91 | $2.9M |
| Apr 8, 2024 | DXCM | Sale | 22,361 | $138.71 | $3.1M |
| Apr 8, 2024 | DXCM | Sale | 27,272 | $137.96 | $3.8M |
| Mar 12, 2024 | DXCM | Sale | 29,675 | $134.41 | $4.0M |
| Mar 12, 2024 | DXCM | Sale | 2,939 | $134.07 | $394K |
| Mar 12, 2024 | DXCM | Sale | 20,930 | $133.55 | $2.8M |
| Mar 12, 2024 | DXCM | Sale | 14,993 | $132.43 | $2.0M |
| Mar 12, 2024 | DXCM | Sale | 12,470 | $131.47 | $1.6M |
| Jan 16, 2024 | DXCM | Sale | 37,325 | $123.63 | $4.6M |
| Apr 3, 2023 | DXCM | Sale | 11,218 | $114.39 | $1.3M |
| Apr 3, 2023 | DXCM | Sale | 5,995 | $113.83 | $682K |
| Apr 3, 2023 | DXCM | Sale | 3,599 | $115.70 | $416K |
| Mar 1, 2023 | DXCM | Sale | 31,203 | $109.83 | $3.4M |
| Mar 1, 2023 | DXCM | Sale | 7,261 | $110.41 | $802K |
| Jan 30, 2023 | DXCM | Sale | 47,693 | $106.06 | $5.1M |
| Jan 30, 2023 | DXCM | Sale | 9,151 | $106.65 | $976K |
| Jan 20, 2023 | DXCM | Sale | 45,607 | $105.75 | $4.8M |
| Mar 15, 2022 | DXCM | Sale | 405 | $407.00 | $165K |
| Mar 15, 2022 | DXCM | Sale | 100 | $414.99 | $41K |
| Mar 15, 2022 | DXCM | Sale | 50 | $413.51 | $21K |
| Mar 15, 2022 | DXCM | Sale | 445 | $405.84 | $181K |
| Mar 15, 2022 | DXCM | Sale | 150 | $416.42 | $62K |
| Mar 15, 2022 | DXCM | Sale | 150 | $407.60 | $61K |
| Mar 15, 2022 | DXCM | Sale | 400 | $408.89 | $164K |
| Mar 15, 2022 | DXCM | Sale | 445 | $410.00 | $182K |
| Mar 15, 2022 | DXCM | Sale | 405 | $411.25 | $167K |
| Mar 15, 2022 | DXCM | Sale | 450 | $412.27 | $186K |
| Feb 14, 2022 | DXCM | Sale | 3,000 | $418.04 | $1.3M |
| Jan 18, 2022 | DXCM | Sale | 3,000 | $438.81 | $1.3M |
| Jan 18, 2022 | DXCM | Sale | 19,674 | $435.06 | $8.6M |
| Dec 15, 2021 | DXCM | Sale | 25 | $530.44 | $13K |
| Dec 15, 2021 | DXCM | Sale | 300 | $531.87 | $160K |
| Dec 15, 2021 | DXCM | Sale | 100 | $532.92 | $53K |
| Dec 15, 2021 | DXCM | Sale | 50 | $543.83 | $27K |
| Dec 15, 2021 | DXCM | Sale | 250 | $536.01 | $134K |
| Dec 15, 2021 | DXCM | Sale | 271 | $537.08 | $146K |
| Dec 15, 2021 | DXCM | Sale | 527 | $538.15 | $284K |
| Dec 15, 2021 | DXCM | Sale | 179 | $539.32 | $97K |
| Dec 15, 2021 | DXCM | Sale | 200 | $540.40 | $108K |
| Dec 15, 2021 | DXCM | Sale | 200 | $541.39 | $108K |
| Dec 15, 2021 | DXCM | Sale | 50 | $542.06 | $27K |
| Dec 15, 2021 | DXCM | Sale | 148 | $529.78 | $78K |
| Dec 15, 2021 | DXCM | Sale | 200 | $528.06 | $106K |
| Dec 15, 2021 | DXCM | Sale | 500 | $534.84 | $267K |
| Nov 15, 2021 | DXCM | Sale | 222 | $644.59 | $143K |
| Nov 15, 2021 | DXCM | Sale | 250 | $645.01 | $161K |
| Nov 15, 2021 | DXCM | Sale | 200 | $646.58 | $129K |
| Nov 15, 2021 | DXCM | Sale | 1,350 | $647.92 | $875K |
| Nov 15, 2021 | DXCM | Sale | 878 | $649.02 | $570K |
| Nov 15, 2021 | DXCM | Sale | 50 | $652.36 | $33K |
| Nov 15, 2021 | DXCM | Sale | 50 | $654.00 | $33K |
| Oct 15, 2021 | DXCM | Sale | 200 | $553.14 | $111K |
| Oct 15, 2021 | DXCM | Sale | 681 | $548.71 | $374K |
| Oct 15, 2021 | DXCM | Sale | 939 | $547.76 | $514K |
| Oct 15, 2021 | DXCM | Sale | 1,246 | $546.71 | $681K |
| Oct 15, 2021 | DXCM | Sale | 851 | $550.93 | $469K |
| Oct 15, 2021 | DXCM | Sale | 120 | $549.95 | $66K |
| Oct 15, 2021 | DXCM | Sale | 350 | $554.73 | $194K |
| Oct 15, 2021 | DXCM | Sale | 614 | $555.71 | $341K |
| Oct 15, 2021 | DXCM | Sale | 999 | $545.84 | $545K |
| Sep 15, 2021 | DXCM | Sale | 400 | $536.49 | $215K |
| Sep 15, 2021 | DXCM | Sale | 1,050 | $537.45 | $564K |
| Sep 15, 2021 | DXCM | Sale | 413 | $538.63 | $222K |
| Sep 15, 2021 | DXCM | Sale | 613 | $544.07 | $334K |
| Sep 15, 2021 | DXCM | Sale | 640 | $540.92 | $346K |
| Sep 15, 2021 | DXCM | Sale | 1,252 | $541.88 | $678K |
| Sep 15, 2021 | DXCM | Sale | 932 | $543.18 | $506K |
| Sep 15, 2021 | DXCM | Sale | 700 | $539.59 | $378K |
| Sep 9, 2021 | DXCM | Sale | 35 | $541.27 | $19K |
| Sep 9, 2021 | DXCM | Sale | 2,982 | $541.36 | $1.6M |
| May 3, 2021 | DXCM | Sale | 500 | $382.48 | $191K |
| May 3, 2021 | DXCM | Sale | 300 | $384.91 | $115K |
| May 3, 2021 | DXCM | Sale | 1,331 | $386.04 | $514K |
| May 3, 2021 | DXCM | Sale | 2,543 | $376.33 | $957K |
| May 3, 2021 | DXCM | Sale | 487 | $376.98 | $184K |
| May 3, 2021 | DXCM | Sale | 248 | $377.97 | $94K |
| May 3, 2021 | DXCM | Sale | 126 | $378.99 | $48K |
| Apr 5, 2021 | DXCM | Sale | 3,567 | $366.84 | $1.3M |
| Apr 5, 2021 | DXCM | Sale | 1,475 | $365.67 | $539K |
| Apr 5, 2021 | DXCM | Sale | 1,179 | $367.41 | $433K |
| Mar 10, 2021 | DXCM | Sale | 14,044 | $362.92 | $5.1M |
| Mar 9, 2021 | DXCM | Sale | 306 | $356.94 | $109K |
| Mar 9, 2021 | DXCM | Sale | 400 | $358.75 | $144K |
| Mar 9, 2021 | DXCM | Sale | 700 | $361.02 | $253K |
| Mar 9, 2021 | DXCM | Sale | 1,127 | $362.29 | $408K |
| Mar 9, 2021 | DXCM | Sale | 574 | $362.87 | $208K |
| Mar 9, 2021 | DXCM | Sale | 200 | $364.33 | $73K |
| Mar 9, 2021 | DXCM | Sale | 550 | $359.82 | $198K |
| Feb 1, 2021 | DXCM | Sale | 1,095 | $379.20 | $415K |
| Feb 1, 2021 | DXCM | Sale | 1,350 | $378.11 | $510K |
| Feb 1, 2021 | DXCM | Sale | 1,406 | $376.91 | $530K |
| Feb 1, 2021 | DXCM | Sale | 5,094 | $380.30 | $1.9M |
| Feb 1, 2021 | DXCM | Sale | 800 | $373.44 | $299K |
SEC reporting-owner ID (CIK) 1286858 · all filings on EDGAR