Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-09-28 Sale | 2026-09-30 4:15 pm | DEXCOM INC | DXCM | Stern Sadie EVP Chief People & Culture Off | 2,565 | $86.15 | $220,975 | 123,478 (Direct) | View |
| 2026-09-14 Sale | 2026-09-16 4:26 pm | DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director | 8,089 | $84.04 | $679,769 | 34,868 (Indirect Direct) | View |
| 2026-09-15 Sale | 2026-09-16 4:25 pm | DEXCOM INC | DXCM | Brown Michael Jon EVP Chief Legal Compliance Off | 1,700 | $84.04 | $142,868 | 99,885 (Direct) | View |
| 2026-09-10 Sale | 2026-09-14 4:02 pm | DEXCOM INC | DXCM | Sylvain Jereme M EVP, Chief Financal Officer | 3,638 | $83.27 | $302,936 | 146,828 (Direct) | View |
| 2026-08-27 Sale | 2026-08-28 4:57 pm | DEXCOM INC | DXCM | Stern Sadie EVP Chief People & Culture Off | 2,565 | $88.37 | $226,669 | 126,043 (Direct) | View |
| 2026-08-20 Sale | 2026-08-24 4:01 pm | DEXCOM INC | DXCM | SAYER KEVIN R Executive Chair | 26,756 | $90.01 | $2,408,242 | 302,214 (Direct) | View |
| 2026-08-14 Sale | 2026-08-17 4:08 pm | DEXCOM INC | DXCM | Brown Michael Jon EVP Chief Legal Compliance Off | 1,700 | $91.93 | $156,281 | 102,953 (Direct) | View |
| 2026-08-12 Sale | 2026-08-13 4:04 pm | DEXCOM INC | DXCM | Heller Bridgette P Director | 1,012 | $88.29 | $89,349 | 29,570 (Direct) | View |
| 2026-07-31 Sale | 2026-08-04 4:38 pm | DEXCOM INC | DXCM | FOLETTA MARK G Director | 4,000 | $82.66 | $330,640 | 55,183 (Indirect Direct) | View |
| 2026-07-20 Sale | 2026-07-21 4:58 pm | DEXCOM INC | DXCM | SAYER KEVIN R Executive Chair | 26,756 | $76.32 | $2,041,999 | 328,970 (Direct) | View |
| 2026-07-15 Sale | 2026-07-16 5:06 pm | DEXCOM INC | DXCM | Brown Michael Jon EVP Chief Legal Compliance Off | 1,700 | $74.42 | $126,514 | 104,653 (Direct) | View |
| 2026-07-06 Sale | 2026-07-07 4:09 pm | DEXCOM INC | DXCM | SAYER KEVIN R Executive Chair | 26,756 | $72 | $1,926,432 | 355,726 (Direct) | View |
| 2026-06-15 Sale | 2026-06-17 4:32 pm | DEXCOM INC | DXCM | Brown Michael Jon EVP Chief Legal Compliance Off | 1,700 | $75.55 | $128,435 | 106,353 (Direct) | View |
| 2026-06-15 Sale | 2026-06-17 4:32 pm | DEXCOM INC | DXCM | FOLETTA MARK G Director | 4,000 | $74.13 | $296,540 | 59,183 (Indirect Direct) | View |
| 2026-06-03 Sale | 2026-06-05 4:17 pm | DEXCOM INC | DXCM | Coleman Jon EVP, Chief Commercial Officer | 9,823 | $73.56 | $722,628 | 95,450 (Direct) | View |
| 2026-05-21 Sale | 2026-05-26 4:18 pm | DEXCOM INC | DXCM | SAYER KEVIN R Executive Chair | 26,759 | $72 | $1,926,648 | 382,482 (Direct) | View |
| 2026-05-15 Sale | 2026-05-19 4:34 pm | DEXCOM INC | DXCM | Brown Michael Jon EVP, Chief Legal Officer | 1,700 | $59.91 | $101,847 | 109,504 (Direct) | View |
| 2026-05-12 Sale | 2026-05-14 4:39 pm | DEXCOM INC | DXCM | Heller Bridgette P Director | 1,012 | $60.01 | $60,730 | 25,007 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-09-10 Option Award | 2026-09-10 4:40 pm | N/A N/A | DEXCOM INC | DXCM | Boehnlein Glenn S Director | 5,841 | $0 | 5,883 (Direct) | View |
Ownership | 2026-09-10 4:36 pm | N/A N/A | DEXCOM INC | DXCM | Boehnlein Glenn S Director | 0 | $0 | 42 (Indirect) | View |
| 2026-08-22 Tax Withholding | 2026-08-25 4:14 pm | N/A N/A | DEXCOM INC | DXCM | Leach Jacob Steven President, CEO, and Director | 1,451 | $92.34 | 466,204 (Direct) | View |
| 2026-08-22 Tax Withholding | 2026-08-25 4:14 pm | N/A N/A | DEXCOM INC | DXCM | Sylvain Jereme M EVP, Chief Financal Officer | 1,451 | $92.34 | 150,390 (Direct) | View |
| 2026-08-22 Tax Withholding | 2026-08-25 4:14 pm | N/A N/A | DEXCOM INC | DXCM | Brown Michael Jon EVP Chief Legal Compliance Off | 1,451 | $92.34 | 101,502 (Direct) | View |
| 2026-08-22 Tax Withholding | 2026-08-25 4:14 pm | N/A N/A | DEXCOM INC | DXCM | Stern Sadie EVP Chief People & Culture Off | 1,451 | $92.34 | 128,608 (Direct) | View |
| 2026-08-12 Gift | 2026-08-13 6:38 pm | N/A N/A | DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director | 1,075 | $0 | 42,957 (Indirect) | View |
| 2026-05-28 Option Award | 2026-06-01 5:35 pm | N/A N/A | DEXCOM INC | DXCM | ALTMAN STEVEN R Director | 5,565 | $0 | 69,232 (Direct) | View |
| 2026-05-28 Option Award | 2026-06-01 5:35 pm | N/A N/A | DEXCOM INC | DXCM | Malady Kyle Director | 5,575 | $0 | 28,242 (Direct) | View |
| 2026-05-28 Option Award | 2026-06-01 5:34 pm | N/A N/A | DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director | 5,575 | $0 | 44,032 (Direct) | View |
| 2026-05-28 Option Award | 2026-06-01 5:34 pm | N/A N/A | DEXCOM INC | DXCM | FOLETTA MARK G Director | 6,331 | $0 | 63,183 (Direct) | View |
| 2026-05-28 Option Award | 2026-06-01 5:34 pm | N/A N/A | DEXCOM INC | DXCM | Heller Bridgette P Director | 5,575 | $0 | 30,582 (Direct) | View |
| 2026-05-28 Option Award | 2026-06-01 5:34 pm | N/A N/A | DEXCOM INC | DXCM | Osterloh Albert Frederick IV Director | 1,630 | $0 | 8,691 (Direct) | View |
| 2026-05-28 Option Award | 2026-06-01 5:34 pm | N/A N/A | DEXCOM INC | DXCM | Driscoll Rimma Director | 5,605 | $0 | 17,319 (Direct) | View |
| 2026-05-28 Option Award | 2026-06-01 5:34 pm | N/A N/A | DEXCOM INC | DXCM | Ashley Euan A. Director | 5,565 | $0 | 12,731 (Direct) | View |
| 2026-05-28 Option Award | 2026-06-01 5:34 pm | N/A N/A | DEXCOM INC | DXCM | Collins Richard Alexander Director | 5,605 | $0 | 45,767 (Direct) | View |
| 2026-05-28 Option Award | 2026-06-01 5:34 pm | N/A N/A | DEXCOM INC | DXCM | GALA RENEE D Director | 5,605 | $0 | 12,486 (Direct) | View |
| 2026-05-22 Tax Withholding | 2026-05-27 4:39 pm | N/A N/A | DEXCOM INC | DXCM | Leach Jacob Steven President, CEO, and Director | 1,451 | $71.9 | 467,655 (Direct) | View |
| 2026-05-22 Tax Withholding | 2026-05-27 4:39 pm | N/A N/A | DEXCOM INC | DXCM | Brown Michael Jon EVP Chief Legal Compliance Off | 1,451 | $71.9 | 108,053 (Direct) | View |
| 2026-05-22 Tax Withholding | 2026-05-27 4:39 pm | N/A N/A | DEXCOM INC | DXCM | Sylvain Jereme M EVP, Chief Financal Officer | 1,451 | $71.9 | 151,841 (Direct) | View |
| 2026-05-22 Tax Withholding | 2026-05-27 4:39 pm | N/A N/A | DEXCOM INC | DXCM | Stern Sadie EVP Chief People & Culture Off | 1,451 | $71.9 | 130,059 (Direct) | View |
| 2026-05-22 Tax Withholding | 2026-05-27 4:38 pm | N/A N/A | DEXCOM INC | DXCM | Coleman Jon EVP, Chief Commercial Officer | 7,362 | $71.9 | 105,273 (Direct) | View |