DXCM Dexcom
Nasdaq · SEC CIK 1093557 · EDGAR
- Bought, last 12 months
- $1.00M 1 purchases by 1 insiders
- Sold, last 12 months
- $12.40M 23 sales by 9 insiders
- Filings on record
- 365 since 2021-07-08, latest 2026-09-16 16:26
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| SAYER KEVIN R | Executive COB, Dir | — | $8.30M |
| Leach Jacob Steven | Pres, COO | $1.00M | — |
| Brown Michael Jon | EVP, CLO | — | $873.4K |
| Coleman Jon | EVP, Chief Commercial Off | — | $722.6K |
| AUGUSTINOS NICHOLAS | Dir | — | $679.8K |
| FOLETTA MARK G | Dir | — | $627.2K |
| Collins Richard Alexander | Dir | — | $389.4K |
| Sylvain Jereme M | EVP, Chief Financal Off | — | $302.9K |
| Heller Bridgette P | Dir | — | $277.7K |
| Stern Sadie | EVP, Chief HR Off | — | $226.7K |
Transactions 461
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-12 | 2025-05-08 | DXCM | Collins Richard Alexander | Dir | A - Grant | $0.00 | +5,074 | 5,074 | New | $0 | |
| 2025-05-12 | 2025-05-08 | DXCM | Collins Richard Alexander | Dir | G - Gift | $0.00 | -2,632 | 0 | -100% | $0 | |
| 2025-05-12 | 2025-05-08 | DXCM | FOLETTA MARK G | Dir | A - Grant | $0.00 | +5,731 | 5,731 | New | $0 | |
| I | 2025-05-12 | 2025-05-08 | DXCM | FOLETTA MARK G | Dir | G - Gift | $0.00 | +2,973 | 59.4K | +5% | $0 |
| 2025-05-12 | 2025-05-08 | DXCM | FOLETTA MARK G | Dir | G - Gift | $0.00 | -2,973 | 0 | -100% | $0 | |
| 2025-05-12 | 2025-05-08 | DXCM | Dahut Karen M | Dir | G - Gift | $0.00 | -2,613 | 0 | -100% | $0 | |
| I | 2025-05-12 | 2025-05-08 | DXCM | Dahut Karen M | Dir | G - Gift | $0.00 | +2,613 | 17.8K | +17% | $0 |
| 2025-05-12 | 2025-05-08 | DXCM | ALTMAN STEVEN R | Dir | G - Gift | $0.00 | -2,613 | 0 | -100% | $0 | |
| 2025-05-12 | 2025-05-08 | DXCM | ALTMAN STEVEN R | Dir | A - Grant | $0.00 | +5,037 | 5,037 | New | $0 | |
| I | 2025-05-12 | 2025-05-08 | DXCM | ALTMAN STEVEN R | Dir | G - Gift | $0.00 | +2,613 | 58.6K | +5% | $0 |
| 2025-05-12 | 2025-05-08 | DXCM | Heller Bridgette P | Dir | A - Grant | $0.00 | +5,046 | 28.0K | +22% | $0 | |
| 2025-05-12 | 2025-05-08 | DXCM | Driscoll Rimma | Dir | A - Grant | $0.00 | +5,074 | 11.7K | +76% | $0 | |
| 2025-03-19 | 2025-03-17 | DXCM | Heller Bridgette P | Dir | S - Sale | $70.33 | -352 | 23.0K | -2% | -$24.8K | |
| 2025-03-14 | 2025-03-12 | DXCM | Sylvain Jereme M | EVP, Chief Financal Off | S - Sale | $70.38 | -12.0K | 123.5K | -9% | -$844.6K | |
| 2025-03-14 | 2025-03-12 | DXCM | Stern Sadie | EVP, Chief HR Off | S - Sale | $70.38 | -11.2K | 115.8K | -9% | -$786.6K | |
| 2025-03-14 | 2025-03-12 | DXCM | Leach Jacob Steven | EVP, COO | S - Sale | $70.38 | -14.1K | 313.5K | -4% | -$990.7K | |
| 2025-03-14 | 2025-03-12 | DXCM | SAYER KEVIN R | COB, CEO, Pres, Dir | S - Sale | $70.38 | -32.5K | 372.0K | -8% | -$2.29M | |
| 2025-03-14 | 2025-03-12 | DXCM | Brown Michael Jon | EVP, CLO | S - Sale | $70.38 | -13.0K | 105.6K | -11% | -$914.9K | |
| M | 2025-03-11 | 2025-03-08 | DXCM | Leach Jacob Steven | EVP, COO | A - Grant | $0.00 | +58.7K | 304.8K | +24% | $0 |
| M | 2025-03-11 | 2025-03-08 | DXCM | Brown Michael Jon | EVP, CLO | A - Grant | $0.00 | +52.7K | 118.6K | +80% | $0 |
| 2025-03-11 | 2025-03-08 | DXCM | SAYER KEVIN R | COB, CEO, Pres, Dir | A - Grant | $0.00 | +85.5K | 404.5K | +27% | $0 | |
| M | 2025-03-11 | 2025-03-10 | DXCM | Sylvain Jereme M | EVP, Chief Financal Off | S - Sale | $73.83 | -7,000 | 135.5K | -5% | -$516.8K |
| M | 2025-03-11 | 2025-03-08 | DXCM | Sylvain Jereme M | EVP, Chief Financal Off | A - Grant | $0.00 | +58.7K | 119.7K | +96% | $0 |
| M | 2025-03-11 | 2025-03-08 | DXCM | Stern Sadie | EVP, Chief HR Off | A - Grant | $0.00 | +52.7K | 104.2K | +102% | $0 |
| 2025-03-10 | 2025-03-06 | DXCM | GALA RENEE D | Dir | A - Grant | $0.00 | +5,720 | 5,720 | New | $0 | |
| 2025-01-30 | 2025-01-28 | DXCM | Stern Sadie | EVP, Chief HR Off | A - Grant | $0.00 | +5,586 | 76.4K | +8% | $0 | |
| 2025-01-30 | 2025-01-29 | DXCM | Stern Sadie | EVP, Chief HR Off | S - Sale | $86.91 | -2,093 | 74.3K | -3% | -$181.9K | |
| 2025-01-30 | 2025-01-29 | DXCM | Sylvain Jereme M | EVP, Chief Financal Off | S - Sale | $86.91 | -2,090 | 83.5K | -2% | -$181.6K | |
| 2025-01-30 | 2025-01-28 | DXCM | Sylvain Jereme M | EVP, Chief Financal Off | A - Grant | $0.00 | +5,586 | 85.6K | +7% | $0 | |
| 2025-01-30 | 2025-01-28 | DXCM | Leach Jacob Steven | EVP, COO | A - Grant | $0.00 | +7,107 | 271.3K | +3% | $0 | |
| 2025-01-30 | 2025-01-29 | DXCM | Leach Jacob Steven | EVP, COO | S - Sale | $86.91 | -2,634 | 268.6K | -1.0% | -$228.9K | |
| 2025-01-30 | 2025-01-28 | DXCM | SAYER KEVIN R | COB, CEO, Pres, Dir | A - Grant | $0.00 | +68.5K | 352.4K | +24% | $0 | |
| 2025-01-30 | 2025-01-29 | DXCM | SAYER KEVIN R | COB, CEO, Pres, Dir | S - Sale | $86.91 | -33.4K | 319.0K | -9% | -$2.90M | |
| 2025-01-30 | 2025-01-28 | DXCM | Dolan Matthew Vincent | EVP, Strategy, Corp. Dev | A - Grant | $0.00 | +3,048 | 43.2K | +8% | $0 | |
| 2025-01-30 | 2025-01-29 | DXCM | Dolan Matthew Vincent | EVP, Strategy, Corp. Dev | S - Sale | $86.91 | -1,183 | 42.0K | -3% | -$102.8K | |
| 2024-12-17 | 2024-12-16 | DXCM | Sylvain Jereme M | EVP, Chief Financal Off | S - Sale | $76.87 | -744 | 80.0K | -0.9% | -$57.2K | |
| 2024-12-17 | 2024-12-16 | DXCM | Heller Bridgette P | Dir | S - Sale | $76.87 | -1,000 | 23.3K | -4% | -$76.9K | |
| 2024-12-17 | 2024-12-16 | DXCM | Leach Jacob Steven | EVP, COO | S - Sale | $76.87 | -744 | 264.2K | -0.3% | -$57.2K | |
| 2024-12-17 | 2024-12-16 | DXCM | Stern Sadie | EVP, Chief HR Off | S - Sale | $76.87 | -424 | 70.8K | -0.6% | -$32.6K | |
| 2024-11-22 | 2024-11-20 | DXCM | Stern Sadie | EVP, Chief HR Off | S - Sale | $74.73 | -4,259 | 71.2K | -6% | -$318.3K | |
| 2024-11-18 | 2024-11-15 | DXCM | Sylvain Jereme M | EVP, Chief Financal Off | S - Sale | $75.51 | -3,500 | 80.8K | -4% | -$264.3K | |
| 2024-09-17 | 2024-09-16 | DXCM | Heller Bridgette P | Dir | S - Sale | $70.00 | -1,000 | 24.3K | -4% | -$70.0K | |
| 2024-09-11 | 2024-09-09 | DXCM | Sylvain Jereme M | EVP, Chief Financal Off | S - Sale | $69.15 | -746 | 84.3K | -0.9% | -$51.6K | |
| 2024-09-11 | 2024-09-09 | DXCM | Leach Jacob Steven | EVP, COO | S - Sale | $69.15 | -746 | 264.9K | -0.3% | -$51.6K | |
| 2024-09-11 | 2024-09-09 | DXCM | Stern Sadie | EVP, Chief HR Off | S - Sale | $69.15 | -426 | 75.5K | -0.6% | -$29.5K | |
| 2024-09-03 | 2024-08-30 | DXCM | Brown Michael Jon | EVP, CLO | S - Sale | $70.00 | -686 | 65.6K | -1% | -$48.0K | |
| 2024-08-01 | 2024-07-31 | DXCM | Brown Michael Jon | EVP, CLO | S - Sale | $69.55 | -652 | 66.2K | -1.0% | -$45.3K | |
| 2024-06-28 | 2024-06-28 | DXCM | Brown Michael Jon | EVP CLO | S - Sale | $114.29 | -659 | 66.9K | -1.0% | -$75.3K | |
| MI | 2024-06-20 | 2024-06-17+ | DXCM | FOLETTA MARK G | Dir | S - Sale | $117.00 | -6,000 | 56.7K | -10% | -$702.0K |
| 2024-06-18 | 2024-06-14 | DXCM | Heller Bridgette P | Dir | S - Sale | $113.55 | -1,000 | 25.3K | -4% | -$113.5K | |
| 2024-06-11 | 2024-06-10 | DXCM | Sylvain Jereme M | EVP CFO | S - Sale | $115.05 | -745 | 84.9K | -0.9% | -$85.7K | |
| 2024-06-11 | 2024-06-10 | DXCM | Leach Jacob Steven | EVP COO | S - Sale | $115.05 | -745 | 265.6K | -0.3% | -$85.7K | |
| 2024-06-11 | 2024-06-10 | DXCM | Stern Sadie | EVP Chief HR Off | S - Sale | $115.05 | -427 | 75.9K | -0.6% | -$49.1K | |
| 2024-05-31 | 2024-05-31 | DXCM | Brown Michael Jon | EVP CLO | S - Sale | $119.24 | -652 | 67.6K | -1.0% | -$77.7K | |
| 2024-05-24 | 2024-05-22 | DXCM | FOLETTA MARK G | Dir | A - Grant | $0.00 | +2,973 | 2,973 | New | $0 | |
| 2024-05-24 | 2024-05-22 | DXCM | TOPOL ERIC | Dir | A - Grant | $0.00 | +2,618 | 2,618 | New | $0 | |
| 2024-05-24 | 2024-05-22 | DXCM | AUGUSTINOS NICHOLAS | Dir | A - Grant | $0.00 | +2,618 | 2,618 | New | $0 | |
| 2024-05-24 | 2024-05-22 | DXCM | ALTMAN STEVEN R | Dir | A - Grant | $0.00 | +2,613 | 2,613 | New | $0 | |
| 2024-05-24 | 2024-05-22 | DXCM | Collins Richard Alexander | Dir | A - Grant | $0.00 | +2,632 | 2,632 | New | $0 | |
| 2024-05-24 | 2024-05-22 | DXCM | Dahut Karen M | Dir | A - Grant | $0.00 | +2,613 | 2,613 | New | $0 | |
| 2024-05-24 | 2024-05-22 | DXCM | Heller Bridgette P | Dir | A - Grant | $0.00 | +2,618 | 26.3K | +11% | $0 | |
| 2024-05-24 | 2024-05-22 | DXCM | Driscoll Rimma | Dir | A - Grant | $0.00 | +2,632 | 6,640 | +66% | $0 | |
| 2024-05-24 | 2024-05-22 | DXCM | Malady Kyle | Dir | A - Grant | $0.00 | +2,613 | 18.1K | +17% | $0 | |
| 2024-05-21 | 2024-05-18 | DXCM | FOLETTA MARK G | Dir | G - Gift | $0.00 | -3,306 | 0 | -100% | $0 | |
| I | 2024-05-21 | 2024-05-18 | DXCM | FOLETTA MARK G | Dir | G - Gift | $0.00 | +3,306 | 62.4K | +6% | $0 |
| I | 2024-05-21 | 2024-05-18 | DXCM | TOPOL ERIC | Dir | G - Gift | $0.00 | +2,911 | 377.9K | +0.8% | $0 |
| 2024-05-21 | 2024-05-18 | DXCM | TOPOL ERIC | Dir | G - Gift | $0.00 | -2,911 | 0 | -100% | $0 | |
| 2024-05-21 | 2024-05-18 | DXCM | KAHN BARBARA | Dir | G - Gift | $0.00 | -2,927 | 0 | -100% | $0 | |
| I | 2024-05-21 | 2024-05-18 | DXCM | KAHN BARBARA | Dir | G - Gift | $0.00 | +2,927 | 22.6K | +15% | $0 |
| I | 2024-05-21 | 2024-05-18 | DXCM | Dahut Karen M | Dir | G - Gift | $0.00 | +2,906 | 15.2K | +24% | $0 |
| 2024-05-21 | 2024-05-18 | DXCM | Dahut Karen M | Dir | G - Gift | $0.00 | -2,906 | 0 | -100% | $0 | |
| 2024-05-21 | 2024-05-18 | DXCM | Collins Richard Alexander | Dir | G - Gift | $0.00 | -2,906 | 0 | -100% | $0 | |
| I | 2024-05-21 | 2024-05-18 | DXCM | Collins Richard Alexander | Dir | G - Gift | $0.00 | +2,906 | 39.3K | +8% | $0 |
| I | 2024-05-21 | 2024-05-18 | DXCM | ALTMAN STEVEN R | Dir | G - Gift | $0.00 | +2,885 | 56.0K | +5% | $0 |
| 2024-05-21 | 2024-05-18 | DXCM | ALTMAN STEVEN R | Dir | G - Gift | $0.00 | -2,885 | 0 | -100% | $0 | |
| 2024-05-21 | 2024-05-18 | DXCM | AUGUSTINOS NICHOLAS | Dir | G - Gift | $0.00 | -3,043 | 0 | -100% | $0 | |
| I | 2024-05-21 | 2024-05-18 | DXCM | AUGUSTINOS NICHOLAS | Dir | G - Gift | $0.00 | +3,043 | 37.1K | +9% | $0 |
| 2024-05-16 | 2024-05-15 | DXCM | Dolan Matthew Vincent | EVP Strategy, Corp. Dev | S - Sale | $126.58 | -2,423 | 40.1K | -6% | -$306.7K | |
| 2024-05-02 | 2024-04-30 | DXCM | Brown Michael Jon | EVP CLO | S - Sale | $126.25 | -629 | 68.2K | -0.9% | -$79.4K | |
| 2024-04-16 | 2024-04-15 | DXCM | Dolan Matthew Vincent | EVP Strategy, Corp. Dev | S - Sale | $137.81 | -1,990 | 42.4K | -4% | -$274.2K | |
| M | 2024-04-10 | 2024-04-08 | DXCM | SAYER KEVIN R | COB, Pres CEO, Dir | S - Sale | $138.30 | -49.6K | 306.3K | -14% | -$6.86M |
| M | 2024-03-29 | 2024-03-28 | DXCM | Brown Michael Jon | EVP CLO | S - Sale | $140.05 | -2,624 | 68.8K | -4% | -$367.5K |
| 2024-03-26 | 2024-03-25 | DXCM | Stern Sadie | EVP Chief Human Resources | S - Sale | $140.00 | -4,137 | 76.3K | -5% | -$579.2K | |
| M | 2024-03-19 | 2024-03-15 | DXCM | Dolan Matthew Vincent | EVP Strategy, Corp Dev | S - Sale | $130.20 | -4,203 | 44.4K | -9% | -$547.2K |
| 2024-03-14 | 2024-03-12 | DXCM | Lawver Teri L | EVP Chief Commercial Off | S - Sale | $134.41 | -4,764 | 66.6K | -7% | -$640.3K | |
| 2024-03-14 | 2024-03-12 | DXCM | Dolan Matthew Vincent | EVP Strategy, Corp | S - Sale | $134.41 | -6,710 | 48.6K | -12% | -$901.9K | |
| 2024-03-14 | 2024-03-12 | DXCM | Sylvain Jereme M | EVP CFO | S - Sale | $134.41 | -11.7K | 85.5K | -12% | -$1.57M | |
| 2024-03-14 | 2024-03-12 | DXCM | Leach Jacob Steven | EVP COO | G - Gift | $0.00 | -7,736 | 266.2K | -3% | $0 | |
| 2024-03-14 | 2024-03-12 | DXCM | Leach Jacob Steven | EVP COO | S - Sale | $134.41 | -14.6K | 273.9K | -5% | -$1.97M | |
| M | 2024-03-14 | 2024-03-12 | DXCM | SAYER KEVIN R | COB, Pres CEO, Dir | S - Sale | $133.36 | -81.0K | 372.4K | -18% | -$10.80M |
| M | 2024-03-14 | 2024-03-12 | DXCM | Stern Sadie | EVP Chief Human Resources | S - Sale | $133.61 | -20.3K | 86.7K | -19% | -$2.71M |
| 2024-03-14 | 2024-03-12 | DXCM | Brown Michael Jon | EVP CLO | S - Sale | $134.41 | -8,799 | 71.3K | -11% | -$1.18M | |
| 2024-03-11 | 2024-03-08 | DXCM | Dolan Matthew Vincent | EVP Strategy, Corp | A - Grant | $0.00 | +21.7K | 55.3K | +65% | $0 | |
| 2024-03-11 | 2024-03-08 | DXCM | Sylvain Jereme M | EVP CFO | A - Grant | $0.00 | +26.1K | 97.2K | +37% | $0 | |
| 2024-03-11 | 2024-03-08 | DXCM | Brown Michael Jon | EVP CLO | A - Grant | $0.00 | +21.7K | 80.1K | +37% | $0 | |
| 2024-03-11 | 2024-03-08 | DXCM | Lawver Teri L | EVP Chief Commercial Off | A - Grant | $0.00 | +26.1K | 71.4K | +57% | $0 | |
| 2024-03-11 | 2024-03-08 | DXCM | Stern Sadie | EVP Chief Human Resources | A - Grant | $0.00 | +21.7K | 100.8K | +27% | $0 | |
| 2024-03-11 | 2024-03-08 | DXCM | Leach Jacob Steven | EVP COO | A - Grant | $0.00 | +26.1K | 288.6K | +10% | $0 | |
| 2024-03-11 | 2024-03-08 | DXCM | SAYER KEVIN R | COB, Pres CEO, Dir | A - Grant | $0.00 | +51.7K | 414.5K | +14% | $0 | |
| 2024-02-21 | 2024-02-20 | DXCM | Sylvain Jereme M | EVP CFO | S - Sale | $116.73 | -3,363 | 71.1K | -5% | -$392.6K |
Purchase Sale Sale after option exercise All abbreviations