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 Selkoe Dennis J.
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2022-01-03
Sale
2022-01-05
9:02 pm
PROTHENA CORP PUBLIC LTD COPRTASelkoe Dennis J.
Director
5,000$47.45$237,23310,208
(Indirect
Direct)
View
2021-10-01
Sale
2021-10-01
9:18 pm
PROTHENA CORP PUBLIC LTD COPRTASelkoe Dennis J.
Director
5,000$67.84$339,17615,208
(Indirect
Direct)
View
2021-07-30
Sale
2021-07-30
8:04 pm
PROTHENA CORP PUBLIC LTD COPRTASelkoe Dennis J.
Director
5,000$49.47$247,37420,208
(Indirect
Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2022-05-18
Option Award
2022-05-27
9:30 pm
N/A
2032-05-18
PROTHENA CORP PUBLIC LTD COPRTASelkoe Dennis J.
Director
15,000$015,000
(Direct)
View
2022-01-03
Exercise
2022-01-05
9:02 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD COPRTASelkoe Dennis J.
Director
5,000$9.2310,208
(Direct)
View
2022-01-03
Exercise
2022-01-05
9:02 pm
2020-05-18
2029-05-22
PROTHENA CORP PUBLIC LTD COPRTASelkoe Dennis J.
Director
5,000$010,208
(Direct)
View
2021-10-01
Exercise
2021-10-01
9:18 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD COPRTASelkoe Dennis J.
Director
5,000$9.2315,208
(Direct)
View
2021-10-01
Exercise
2021-10-01
9:18 pm
2020-05-18
2029-05-22
PROTHENA CORP PUBLIC LTD COPRTASelkoe Dennis J.
Director
5,000$015,208
(Direct)
View
2021-07-30
Exercise
2021-07-30
8:04 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD COPRTASelkoe Dennis J.
Director
3,500$16.4220,208
(Direct)
View
2021-07-30
Exercise
2021-07-30
8:04 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD COPRTASelkoe Dennis J.
Director
1,500$9.2320,208
(Direct)
View
2021-07-30
Exercise
2021-07-30
8:04 pm
2014-07-22
2023-07-21
PROTHENA CORP PUBLIC LTD COPRTASelkoe Dennis J.
Director
5,000$020,208
(Direct)
View
2021-05-19
Option Award
2021-05-21
5:03 pm
N/A
2031-05-19
PROTHENA CORP PUBLIC LTD COPRTASelkoe Dennis J.
Director
15,000$015,000
(Direct)
View
2021-02-12
Option Award
2021-02-17
6:40 pm
N/A
2025-05-22
PROTHENA CORP PUBLIC LTD COPRTASelkoe Dennis J.
Director
24,544$024,544
(Direct)
View
2021-02-12
Disposition
2021-02-17
6:40 pm
2016-05-18
2025-05-22
PROTHENA CORP PUBLIC LTD COPRTASelkoe Dennis J.
Director
42,000$024,544
(Direct)
View
2020-05-20
Option Award
2020-05-22
4:40 pm
N/A
2030-05-20
Prothena Corp plcPRTASelkoe Dennis J.
Director
17,500$021,708
(Direct)
View
2019-05-22
Option Award
2019-05-24
4:06 pm
N/A
2029-05-22
Prothena Corp plcPRTASelkoe Dennis J.
Director
17,500$021,708
(Direct)
View
2018-05-16
Option Award
2018-05-18
4:16 pm
N/A
2028-05-16
Prothena Corp plcPRTASelkoe Dennis J.
Director
12,000$016,208
(Direct)
View