ALTMAN STEVEN R
SEC CIK 1191307 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| DXCM | Dexcom | Dir | 5,565 | — | $1.08M | 21 | 2022-05-19 | 2026-05-28 |
Most active insiders at DXCM, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | SAYER KEVIN R | Executive COB, Dir | — | $8.30M |
| 2 | Leach Jacob Steven | Pres, COO | $1.00M | — |
| 3 | Brown Michael Jon | EVP, CLO | — | $873.4K |
| 4 | Coleman Jon | EVP, Chief Commercial Off | — | $722.6K |
| 5 | AUGUSTINOS NICHOLAS | Dir | — | $679.8K |
| 6 | FOLETTA MARK G | Dir | — | $627.2K |
| 7 | Collins Richard Alexander | Dir | — | $389.4K |
| 8 | Sylvain Jereme M | EVP, Chief Financal Off | — | $302.9K |
| 9 | Heller Bridgette P | Dir | — | $277.7K |
| 10 | Stern Sadie | EVP, Chief HR Off | — | $226.7K |
| 17 | ALTMAN STEVEN R | Dir | — | — |
Transactions 21
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-01 17:35 | 2026-05-28 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | A - Grant | $0.00 | +5,565 | 5,565 | New | $0 | |
| 2026-05-11 19:13 | 2026-05-08 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | G - Gift | $0.00 | -5,037 | 0 | -100% | $0 | |
| I | 2026-05-11 19:13 | 2026-05-08 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | G - Gift | $0.00 | +5,037 | 63.7K | +9% | $0 |
| 2025-05-12 | 2025-05-08 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | G - Gift | $0.00 | -2,613 | 0 | -100% | $0 | |
| 2025-05-12 | 2025-05-08 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | A - Grant | $0.00 | +5,037 | 5,037 | New | $0 | |
| I | 2025-05-12 | 2025-05-08 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | G - Gift | $0.00 | +2,613 | 58.6K | +5% | $0 |
| 2024-05-24 | 2024-05-22 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | A - Grant | $0.00 | +2,613 | 2,613 | New | $0 | |
| I | 2024-05-21 | 2024-05-18 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | G - Gift | $0.00 | +2,885 | 56.0K | +5% | $0 |
| 2024-05-21 | 2024-05-18 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | G - Gift | $0.00 | -2,885 | 0 | -100% | $0 | |
| MI | 2024-01-17 | 2024-01-16 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | S - Sale | $122.87 | -1,568 | 54.2K | -3% | -$192.7K |
| I | 2023-12-18 | 2023-12-15 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | S - Sale | $122.77 | -2,000 | 54.7K | -4% | -$245.5K |
| I | 2023-12-13 | 2023-12-12 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | S - Sale | $120.00 | -3,000 | 56.7K | -5% | -$360.0K |
| I | 2023-11-15 | 2023-11-15 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | S - Sale | $101.26 | -1,000 | 59.7K | -2% | -$101.3K |
| I | 2023-10-17 | 2023-10-16 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | S - Sale | $77.58 | -1,000 | 60.7K | -2% | -$77.6K |
| I | 2023-09-19 | 2023-09-15 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | S - Sale | $101.50 | -1,000 | 61.7K | -2% | -$101.5K |
| 2023-05-22 | 2023-05-18 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | A - Grant | $0.00 | +2,885 | 6,801 | +74% | $0 | |
| 2023-05-22 | 2023-05-18 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | G - Gift | $0.00 | -3,916 | 2,885 | -58% | $0 | |
| I | 2023-05-22 | 2023-05-18 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | G - Gift | $0.00 | +3,916 | 62.7K | +7% | $0 |
| 2022-05-23 | 2022-05-19 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | J - Other | $0.00 | -910 | 0 | -100% | $0 | |
| 2022-05-23 | 2022-05-20 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | A - Grant | $0.00 | +979 | 979 | New | $0 | |
| I | 2022-05-23 | 2022-05-19 | DXCM | Dexcom | ALTMAN STEVEN R | Dir | J - Other | $0.00 | +910 | 14.7K | +7% | $0 |
Purchase Sale Sale after option exercise All abbreviations