Insider Trading & Ownership - Posner Brian S

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>>
Time period
Insider Trading Transactions for Posner Brian S
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2021-06-04
Sale
2021-06-07
7:02 pm
BIOGEN INC.BIIBPosner Brian S
Director
360$274.17$98,7017,400
(Direct)
View
2020-05-13
Purchase
2020-05-15
2:12 pm
ARCH CAPITAL GROUP LTD.ACGLPosner Brian S
Director
1,000$22.16$22,159112,801
(Direct)
View
2020-05-06
Purchase
2020-05-08
4:57 pm
ARCH CAPITAL GROUP LTD.ACGLPosner Brian S
Director
1,000$23.72$23,718111,801
(Direct)
View
2019-12-02
Sale
2019-12-03
5:58 pm
BIOGEN INC.BIIBPosner Brian S
Director
1,055$292.35$308,4296,995
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2023-05-04
Option Award
2023-05-08
6:21 pm
N/A
N/A
ARCH CAPITAL GROUP LTD.ACGLPosner Brian S
Director
1,714$0124,085
(Direct)
View
2022-06-07
Ownership
2023-01-27
6:31 pm
N/A
N/A
BIOGEN INC.BIIBPosner Brian S
Director
150$08,025
(Direct)
View
2022-05-04
Option Award
2022-05-06
4:04 pm
N/A
N/A
ARCH CAPITAL GROUP LTD.ACGLPosner Brian S
Director
2,642$0120,371
(Direct)
View
2021-09-30
Disposition
2021-10-01
3:24 pm
N/A
N/A
ARCH CAPITAL GROUP LTD.ACGLPosner Brian S
Director
2,000$25113,087
(Direct)
View
2021-07-01
Option Award
2021-07-02
5:31 pm
N/A
N/A
BIOGEN INC.BIIBPosner Brian S
Director
775$08,175
(Direct)
View
2021-05-06
Option Award
2021-05-10
7:28 pm
N/A
N/A
ARCH CAPITAL GROUP LTD.ACGLPosner Brian S
Director
3,143$0119,087
(Direct)
View
2020-08-03
Ownership
2021-02-09
4:15 pm
N/A
N/A
BIOGEN INC.BIIBPosner Brian S
Director
125$07,760
(Direct)
View
2020-06-03
Option Award
2020-06-05
5:21 pm
N/A
N/A
BIOGEN INC.BIIBPosner Brian S
Director
890$07,885
(Direct)
View
2020-05-07
Option Award
2020-05-08
4:57 pm
N/A
N/A
ARCH CAPITAL GROUP LTD.ACGLPosner Brian S
Director
5,058$0111,801
(Direct)
View
2019-06-19
Option Award
2019-06-20
5:55 pm
N/A
N/A
BIOGEN INC.BIIBPosner Brian S
Director
1,155$08,050
(Direct)
View
2019-05-08
Option Award
2019-05-09
5:54 pm
N/A
N/A
ARCH CAPITAL GROUP LTD.ACGLPosner Brian S
Director
6,558$097,685
(Direct)
View