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 |
2023-12-15 Sale |
2023-12-18 4:32 pm |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
3,976 | $123.02 | $489,128 | 37,083 (Indirect Direct) |
View |
2021-10-29 Sale |
2021-11-02 5:12 pm |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
2,500 | $600.03 | $1,500,087 | 8,510 (Indirect Direct) |
View |
2021-06-03 Sale |
2021-06-07 7:35 pm |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
806 | $366.99 | $295,794 | 11,010 (Indirect Direct) |
View |
2021-02-16 Sale |
2021-02-17 9:36 pm |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
1,875 | $412.03 | $772,556 | 10,898 (Indirect Direct) |
View |
2021-01-06 Sale |
2021-01-07 4:40 pm |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
625 | $375 | $234,375 | 12,773 (Indirect Direct) |
View |
2020-12-16 Sale |
2020-12-18 7:53 pm |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
1,250 | $354.55 | $443,183 | 13,398 (Indirect Direct) |
View |
2020-09-16 Sale |
2020-09-18 4:57 pm |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
1,875 | $399.78 | $749,596 | 14,648 (Indirect Direct) |
View |
2020-06-15 Sale |
2020-06-17 6:01 pm |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
1,875 | $366.65 | $687,463 | 16,523 (Indirect 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 |
2024-05-22 Option Award |
2024-05-24 5:39 pm |
N/A N/A |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
2,618 | $0 | 39,701 (Direct) |
View |
2024-05-18 Gift |
2024-05-21 4:07 pm |
N/A N/A |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
3,043 | $0 | 37,083 (Direct) |
View |
2023-05-18 Gift |
2023-05-22 3:49 pm |
N/A N/A |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
3,976 | $0 | 41,059 (Direct) |
View |
2023-05-18 Option Award |
2023-05-22 3:49 pm |
N/A N/A |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
3,043 | $0.001 | 41,059 (Direct) |
View |
2022-05-19 Other |
2022-05-23 5:04 pm |
N/A N/A |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
918 | $0 | 11,340 (Direct) |
View |
2022-05-20 Option Award |
2022-05-23 5:04 pm |
N/A N/A |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
994 | $0.001 | 11,340 (Direct) |
View |
2021-03-18 Other |
2021-05-25 7:15 pm |
N/A N/A |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
2,192 | $0 | 16,200 (Direct) |
View |
2021-05-21 Option Award |
2021-05-25 7:15 pm |
N/A N/A |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
918 | $0.001 | 16,200 (Direct) |
View |
2020-05-21 Other |
2020-05-27 5:11 pm |
N/A N/A |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
3,230 | $0 | 24,858 (Direct) |
View |
2020-05-22 Option Award |
2020-05-27 5:11 pm |
N/A N/A |
DEXCOM INC | DXCM | AUGUSTINOS NICHOLAS Director |
806 | $0.001 | 24,858 (Direct) |
View |