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
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2021-06-04
Sale
2021-06-07
7:02 pm
BIOGEN INC. BIIB Posner Brian S
Director
360 $274.17 $98,701 7,400
(Direct)
View
2020-05-13
Purchase
2020-05-15
2:12 pm
ARCH CAPITAL GROUP LTD. ACGL Posner Brian S
Director
1,000 $22.16 $22,159 112,801
(Direct)
View
2020-05-06
Purchase
2020-05-08
4:57 pm
ARCH CAPITAL GROUP LTD. ACGL Posner Brian S
Director
1,000 $23.72 $23,718 111,801
(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
2024-05-09
Option Award
2024-05-13
6:51 pm
N/A
N/A
ARCH CAPITAL GROUP LTD. ACGL Posner Brian S
Director
1,455 $0 125,540
(Direct)
View
2023-05-04
Option Award
2023-05-08
6:21 pm
N/A
N/A
ARCH CAPITAL GROUP LTD. ACGL Posner Brian S
Director
1,714 $0 124,085
(Direct)
View
2022-06-07
Ownership
2023-01-27
6:31 pm
N/A
N/A
BIOGEN INC. BIIB Posner Brian S
Director
150 $0 8,025
(Direct)
View
2022-05-04
Option Award
2022-05-06
4:04 pm
N/A
N/A
ARCH CAPITAL GROUP LTD. ACGL Posner Brian S
Director
2,642 $0 120,371
(Direct)
View
2021-07-01
Option Award
2021-07-02
5:31 pm
N/A
N/A
BIOGEN INC. BIIB Posner Brian S
Director
775 $0 8,175
(Direct)
View
2021-05-06
Option Award
2021-05-10
7:28 pm
N/A
N/A
ARCH CAPITAL GROUP LTD. ACGL Posner Brian S
Director
3,143 $0 119,087
(Direct)
View
2020-08-03
Ownership
2021-02-09
4:15 pm
N/A
N/A
BIOGEN INC. BIIB Posner Brian S
Director
125 $0 7,760
(Direct)
View
2020-06-03
Option Award
2020-06-05
5:21 pm
N/A
N/A
BIOGEN INC. BIIB Posner Brian S
Director
890 $0 7,885
(Direct)
View
2020-05-07
Option Award
2020-05-08
4:57 pm
N/A
N/A
ARCH CAPITAL GROUP LTD. ACGL Posner Brian S
Director
5,058 $0 111,801
(Direct)
View