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Insider Transactions
| Name | Transaction Date | Sold / Bought | Shares | Price | Value |
|---|---|---|---|---|---|
| Collins Richard Alexander | Nov 14, 2025 | Sell | 2,906 | $59.05 | $170,000 |
| Heller Bridgette P | Nov 12, 2025 | Sell | 1,012 | $58.07 | $59,000 |
| Leach Jacob Steven | Nov 10, 2025 | Buy | 2,500 | $55.4252 | $140,000 |
| Leach Jacob Steven | Nov 10, 2025 | Buy | 15,700 | $54.977 | $860,000 |
| Collins Richard Alexander | Nov 10, 2025 | Sell | 3,948 | $55.17 | $220,000 |
| Malady Kyle | Sep 5, 2025 | Sell | 667 | $80.86 | $54,000 |
| Stern Sadie | Sep 4, 2025 | Sell | 1,466 | $80 | $120,000 |
| Sylvain Jereme M | Sep 2, 2025 | Sell | 4,824 | $74.17 | $360,000 |
| FOLETTA MARK G | Aug 15, 2025 | Sell | 2,555 | $81.0186 | $210,000 |
| Brown Michael Jon | Aug 15, 2025 | Sell | 500 | $80.29 | $40,000 |
| FOLETTA MARK G | Aug 15, 2025 | Sell | 195 | $81.54 | $16,000 |
| Stern Sadie | Jul 28, 2025 | Sell | 1,466 | $88.99 | $130,000 |
| FOLETTA MARK G | Jul 15, 2025 | Sell | 8 | $86.03 | $690 |
| FOLETTA MARK G | Jul 15, 2025 | Sell | 2,742 | $85.1672 | $230,000 |
| Brown Michael Jon | Jul 15, 2025 | Sell | 500 | $86.03 | $43,000 |
| Stern Sadie | Jun 26, 2025 | Sell | 1,466 | $85.06 | $120,000 |
| FOLETTA MARK G | Jun 16, 2025 | Sell | 2,750 | $83.129 | $230,000 |
| Brown Michael Jon | Jun 16, 2025 | Sell | 500 | $82.8 | $41,000 |
| AUGUSTINOS NICHOLAS | Jun 16, 2025 | Sell | 3,672 | $82.8 | $300,000 |
| AUGUSTINOS NICHOLAS | Jun 13, 2025 | Sell | 2,618 | $81.69 | $210,000 |
| Stern Sadie | May 27, 2025 | Sell | 6,184 | $85.1097 | $530,000 |
| Brown Michael Jon | May 23, 2025 | Sell | 10,000 | $84.2849 | $840,000 |
| Heller Bridgette P | Mar 17, 2025 | Sell | 352 | $70.33 | $25,000 |
| Leach Jacob Steven | Mar 12, 2025 | Sell | 14,076 | $70.3801 | $990,000 |
| Brown Michael Jon | Mar 12, 2025 | Sell | 13,000 | $70.3801 | $910,000 |
| Sylvain Jereme M | Mar 12, 2025 | Sell | 12,001 | $70.3801 | $840,000 |
| Stern Sadie | Mar 12, 2025 | Sell | 11,176 | $70.3801 | $790,000 |
| SAYER KEVIN R | Mar 12, 2025 | Sell | 32,498 | $70.3801 | $2.3M |
| Sylvain Jereme M | Mar 10, 2025 | Sell | 3,203 | $74.0404 | $240,000 |
| Sylvain Jereme M | Mar 10, 2025 | Sell | 2,670 | $73.217 | $200,000 |
| Sylvain Jereme M | Mar 10, 2025 | Sell | 1,127 | $74.7023 | $84,000 |
| SAYER KEVIN R | Jan 29, 2025 | Sell | 33,359 | $86.9141 | $2.9M |
| Leach Jacob Steven | Jan 29, 2025 | Sell | 2,634 | $86.9142 | $230,000 |
| Stern Sadie | Jan 29, 2025 | Sell | 2,093 | $86.9141 | $180,000 |
| Sylvain Jereme M | Jan 29, 2025 | Sell | 2,090 | $86.9141 | $180,000 |
| Dolan Matthew Vincent | Jan 29, 2025 | Sell | 1,183 | $86.9144 | $100,000 |
| Stern Sadie | Dec 16, 2024 | Sell | 424 | $76.87 | $33,000 |
| Sylvain Jereme M | Dec 16, 2024 | Sell | 744 | $76.87 | $57,000 |
| Leach Jacob Steven | Dec 16, 2024 | Sell | 744 | $76.87 | $57,000 |
| Heller Bridgette P | Dec 16, 2024 | Sell | 1,000 | $76.87 | $77,000 |
| Stern Sadie | Nov 20, 2024 | Sell | 4,259 | $74.73 | $320,000 |
| Sylvain Jereme M | Nov 15, 2024 | Sell | 3,500 | $75.51 | $260,000 |
| Heller Bridgette P | Sep 16, 2024 | Sell | 1,000 | $70 | $70,000 |
| Sylvain Jereme M | Sep 9, 2024 | Sell | 746 | $69.15 | $52,000 |
| Leach Jacob Steven | Sep 9, 2024 | Sell | 746 | $69.15 | $52,000 |
| Stern Sadie | Sep 9, 2024 | Sell | 426 | $69.15 | $29,000 |
| Brown Michael Jon | Aug 30, 2024 | Sell | 686 | $70 | $48,000 |
| Brown Michael Jon | Jul 31, 2024 | Sell | 652 | $69.55 | $45,000 |
| Brown Michael Jon | Jun 28, 2024 | Sell | 659 | $114.29 | $75,000 |
| FOLETTA MARK G | Jun 18, 2024 | Sell | 3,007 | $116.7493 | $350,000 |
| FOLETTA MARK G | Jun 18, 2024 | Sell | 299 | $117.2455 | $35,000 |
| FOLETTA MARK G | Jun 17, 2024 | Sell | 7 | $115.18 | $810 |
| FOLETTA MARK G | Jun 17, 2024 | Sell | 475 | $117.7717 | $56,000 |
| FOLETTA MARK G | Jun 17, 2024 | Sell | 2,212 | $117.1607 | $260,000 |
| Heller Bridgette P | Jun 14, 2024 | Sell | 1,000 | $113.55 | $110,000 |
| Sylvain Jereme M | Jun 10, 2024 | Sell | 745 | $115.0508 | $86,000 |
| Stern Sadie | Jun 10, 2024 | Sell | 427 | $115.0514 | $49,000 |
| Leach Jacob Steven | Jun 10, 2024 | Sell | 745 | $115.0508 | $86,000 |
| Brown Michael Jon | May 31, 2024 | Sell | 652 | $119.24 | $78,000 |
| Dolan Matthew Vincent | May 15, 2024 | Sell | 2,423 | $126.58 | $310,000 |
| Brown Michael Jon | Apr 30, 2024 | Sell | 629 | $126.25 | $79,000 |
| Dolan Matthew Vincent | Apr 15, 2024 | Sell | 1,990 | $137.81 | $270,000 |
| SAYER KEVIN R | Apr 8, 2024 | Sell | 27,272 | $137.9616 | $3.8M |
| SAYER KEVIN R | Apr 8, 2024 | Sell | 22,361 | $138.7079 | $3.1M |
| Brown Michael Jon | Mar 28, 2024 | Sell | 2,524 | $140.0156 | $350,000 |
| Brown Michael Jon | Mar 28, 2024 | Sell | 100 | $140.73 | $14,000 |
| Stern Sadie | Mar 25, 2024 | Sell | 4,137 | $140 | $580,000 |
| Dolan Matthew Vincent | Mar 15, 2024 | Sell | 1,886 | $129.1842 | $240,000 |
| Dolan Matthew Vincent | Mar 15, 2024 | Sell | 1,314 | $130.7704 | $170,000 |
| Dolan Matthew Vincent | Mar 15, 2024 | Sell | 1,003 | $131.3912 | $130,000 |
| SAYER KEVIN R | Mar 12, 2024 | Sell | 20,930 | $133.5473 | $2.8M |
| SAYER KEVIN R | Mar 12, 2024 | Sell | 14,993 | $132.4332 | $2M |
| SAYER KEVIN R | Mar 12, 2024 | Sell | 12,470 | $131.4697 | $1.6M |
| Leach Jacob Steven | Mar 12, 2024 | Sell | 14,639 | $134.4107 | $2M |
| Lawver Teri L | Mar 12, 2024 | Sell | 4,764 | $134.4107 | $640,000 |
| Dolan Matthew Vincent | Mar 12, 2024 | Sell | 6,710 | $134.4107 | $900,000 |
| SAYER KEVIN R | Mar 12, 2024 | Sell | 29,675 | $134.4107 | $4M |
| SAYER KEVIN R | Mar 12, 2024 | Sell | 2,939 | $134.0669 | $390,000 |
| Stern Sadie | Mar 12, 2024 | Sell | 11,633 | $134.4107 | $1.6M |
| Stern Sadie | Mar 12, 2024 | Sell | 2,437 | $131.4984 | $320,000 |
| Stern Sadie | Mar 12, 2024 | Sell | 2,577 | $132.4637 | $340,000 |
| Stern Sadie | Mar 12, 2024 | Sell | 302 | $131.5053 | $40,000 |
| Stern Sadie | Mar 12, 2024 | Sell | 3,297 | $133.43 | $440,000 |
| Stern Sadie | Mar 12, 2024 | Sell | 75 | $132.7061 | $10,000 |
| Sylvain Jereme M | Mar 12, 2024 | Sell | 11,661 | $134.4107 | $1.6M |
| Brown Michael Jon | Mar 12, 2024 | Sell | 8,799 | $134.4107 | $1.2M |
| Sylvain Jereme M | Feb 20, 2024 | Sell | 3,363 | $116.73 | $390,000 |
FAQ - Insider Transactions
The most recent insider transaction for Dexcom was conducted by Collins Richard Alexander, who sold 2,906 shares on November 14, 2025 at a price of $59.05 per share.
Leach Jacob Steven has bought the most DXCM stock in the last 2 years, with a total value of $1M.
SAYER KEVIN R has sold the most DXCM stock in the last 2 years, with a total value of $23M.
The total value of insider transactions for Dexcom in the last 2 years is negative, amounting to -$44M. This suggests that insiders have predominantly sold shares, which could reflect various personal or financial considerations rather than a straightforward outlook on the company's future performance.
Over the last 2 years, insider transactions for Dexcom have largely consisted of selling shares, which could suggest various personal or financial motivations among insiders. The higher number of sales might require investors to investigate further, considering insiders might have insights or reasons not immediately apparent to the public.
Monitoring insider trading activity is important because it provides insights into the confidence levels of a company's insiders, such as executives and directors, regarding the company's future prospects. Insider buying can signal optimism, suggesting the stock may be undervalued, while insider selling might raise questions about the stock's upcoming performance. However, it's essential to consider that sales can also occur for personal financial reasons. Insider trading activity is a valuable indicator that, when combined with other data, can help inform investment decisions.
