Jereme M Sylvain insider trades: Dexcom (DXCM) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Jereme reports to the SEC
Open-market buys and sales
29 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Sep 10, 2026 | DXCM | ↓ Sell10b5-1 | 3,638 | $83.27 | $303K | Direct | Sep 14, 2026 (4d) |
| Sep 2, 2025 | DXCM | ↓ Sell10b5-1 | 4,824 | $74.17 | $358K | Direct | Sep 4, 2025 (2d) |
| Mar 12, 2025 | DXCM | ↓ Sell | 12,001 | $70.38 | $845K | Direct | Mar 14, 2025 (2d) |
| Mar 10, 2025 | DXCM | ↓ Sell | 7,000 | $73.83 | $517K | Direct | Mar 11, 2025 (1d) |
| Jan 29, 2025 | DXCM | ↓ Sell | 2,090 | $86.91 | $182K | Direct | Jan 30, 2025 (1d) |
| Dec 16, 2024 | DXCM | ↓ Sell | 744 | $76.87 | $57K | Direct | Dec 17, 2024 (1d) |
| Nov 15, 2024 | DXCM | ↓ Sell10b5-1 | 3,500 | $75.51 | $264K | Direct | Nov 18, 2024 (3d) |
| Sep 9, 2024 | DXCM | ↓ Sell | 746 | $69.15 | $52K | Direct | Sep 11, 2024 (2d) |
| Jun 10, 2024 | DXCM | ↓ Sell | 745 | $115.05 | $86K | Direct | Jun 11, 2024 (1d) |
| Mar 12, 2024 | DXCM | ↓ Sell | 11,661 | $134.41 | $1.6M | Direct | Mar 14, 2024 (2d) |
| Feb 20, 2024 | DXCM | ↓ Sell10b5-1 | 3,363 | $116.73 | $393K | Direct | Feb 21, 2024 (1d) |
| Jan 16, 2024 | DXCM | ↓ Sell | 2,734 | $123.63 | $338K | Direct | Jan 17, 2024 (1d) |
| Aug 22, 2023 | DXCM | ↓ Sell10b5-1 | 1,844 | $104.38 | $192K | Direct | Aug 22, 2023 (0d) |
| May 22, 2023 | DXCM | ↓ Sell10b5-1 | 2,400 | $117.58 | $282K | Direct | May 23, 2023 (1d) |
| Feb 22, 2023 | DXCM | ↓ Sell10b5-1 | 2,400 | $114.54 | $275K | Direct | Feb 22, 2023 (0d) |
| Nov 21, 2022 | DXCM | ↓ Sell10b5-1 | 2,400 | $112.62 | $270K | Direct | Nov 22, 2022 (1d) |
| Jun 6, 2022 | DXCM | ↓ Sell10b5-1 | 600 | $301.57 | $181K | Direct | Jun 6, 2022 (0d) |
| Mar 4, 2022 | DXCM | ↓ Sell10b5-1 | 600 | $422.94 | $254K | Direct | Mar 4, 2022 (0d) |
| Dec 6, 2021 | DXCM | ↓ Sell10b5-1 | 600 | $517.59 | $311K | Direct | Dec 6, 2021 (0d) |
| Sep 9, 2021 | DXCM | ↓ Sell | 407 | $541.36 | $220K | Direct | Sep 13, 2021 (4d) |
| Sep 7, 2021 | DXCM | ↓ Sell10b5-1 | 587 | $545.41 | $320K | Direct | Sep 8, 2021 (1d) |
| May 24, 2021 | DXCM | ↓ Sell10b5-1 | 600 | $346.74 | $208K | Direct | May 26, 2021 (2d) |
| Mar 10, 2021 | DXCM | ↓ Sell | 941 | $362.92 | $342K | Direct | Mar 12, 2021 (2d) |
| Feb 24, 2021 | DXCM | ↓ Sell10b5-1 | 600 | $404.00 | $242K | Direct | Feb 26, 2021 (2d) |
| Nov 24, 2020 | DXCM | ↓ Sell10b5-1 | 600 | $320.37 | $192K | Direct | Nov 25, 2020 (1d) |
| Nov 10, 2020 | DXCM | ↓ Sell | 632 | $336.22 | $212K | Direct | Nov 12, 2020 (2d) |
| Sep 9, 2020 | DXCM | ↓ Sell | 289 | $398.30 | $115K | Direct | Sep 11, 2020 (2d) |
| Aug 24, 2020 | DXCM | ↓ Sell10b5-1 | 600 | $427.41 | $256K | Direct | Aug 26, 2020 (2d) |
| Mar 11, 2020 | DXCM | ↓ Sell | 613 | $264.83 | $162K | Direct | Mar 13, 2020 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other DXCM insiders
Open-market trades in the last 12 months
About Jereme M Sylvain's insider trades
Jereme M Sylvain is EVP, Chief Financal Officer at Dexcom (DXCM). Since Mar 11, 2020, Jereme has reported no open-market purchases and 29 sales worth $9.0M on SEC Form 4. In the last 12 months: 1 sale ($303K).
16 sales (48% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (12 filings), shares withheld for taxes (6 filings), shares returned to the company (4 filings), option exercises (3 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every DXCM insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.

