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.
"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>>
Time period:
Insider Trading Transactions for Collins Richard Alexander
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2021-11-03
Sale
2021-11-29
6:36 pm
DEXCOM INC DXCM Collins Richard Alexander
Director
1,500 $647.05 $970,575 8,114
(Indirect
Direct)
View
2020-02-18
Sale
2020-02-20
6:17 pm
DEXCOM INC DXCM Collins Richard Alexander
Director
4,000 $284.4 $1,137,600 7,917
(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
2021-05-21
Option Award
2021-05-25
7:16 pm
N/A
N/A
DEXCOM INC DXCM Collins Richard Alexander
Director
910 $0.001 11,188
(Direct)
View
2021-05-21
Other
2021-05-25
7:16 pm
N/A
N/A
DEXCOM INC DXCM Collins Richard Alexander
Director
787 $0 11,188
(Direct)
View
2020-05-22
Option Award
2020-05-27
5:38 pm
N/A
N/A
DEXCOM INC DXCM Collins Richard Alexander
Director
787 $0.001 13,930
(Direct)
View
2020-05-22
Other
2020-05-27
5:38 pm
N/A
N/A
DEXCOM INC DXCM Collins Richard Alexander
Director
2,613 $0 13,930
(Direct)
View
2019-05-31
Option Award
2019-06-04
8:01 pm
N/A
N/A
DEXCOM INC DXCM Collins Richard Alexander
Director
2,613 $0.001 18,815
(Direct)
View
2019-05-31
Other
2019-06-04
8:01 pm
N/A
N/A
DEXCOM INC DXCM Collins Richard Alexander
Director
3,449 $0 18,815
(Direct)
View
2018-12-31
Ownership
2019-02-15
4:59 pm
N/A
N/A
DEXCOM INC DXCM Collins Richard Alexander
Director
5,355 $0 20,014
(Direct)
View
2018-06-01(A)
Option Award
2018-06-26
8:13 pm
N/A
N/A
DEXCOM INC DXCM Collins Richard Alexander
Director
3,449 $0.001 9,304
(Direct)
View
2018-05-31
Option Award
2018-06-04
8:03 pm
N/A
N/A
DEXCOM INC DXCM Collins Richard Alexander
Director
3,457 $0.001 9,312
(Direct)
View
2017-06-01
Option Award
2017-06-05
8:48 pm
N/A
N/A
DEXCOM INC DXCM Collins Richard Alexander
Director
5,355 $0.001 5,855
(Direct)
View
(A) Indicate amendment filing.