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
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Time period
Insider Trading Transactions for Harfstrand Karl Anders Olof

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 COPRTAHarfstrand Karl Anders Olof
Director
15,000$015,000
(Direct)
View
2021-05-19
Option Award
2021-05-21
5:02 pm
N/A
2031-05-19
PROTHENA CORP PUBLIC LTD COPRTAHarfstrand Karl Anders Olof
Director
15,000$015,000
(Direct)
View
2021-02-12
Disposition
2021-02-17
6:42 pm
2018-05-14
2025-06-29
PROTHENA CORP PUBLIC LTD COPRTAHarfstrand Karl Anders Olof
Director
57,000$030,614
(Direct)
View
2021-02-12
Option Award
2021-02-17
6:42 pm
N/A
2025-06-29
PROTHENA CORP PUBLIC LTD COPRTAHarfstrand Karl Anders Olof
Director
30,614$030,614
(Direct)
View
2020-05-20
Option Award
2020-05-22
4:41 pm
N/A
2030-05-20
Prothena Corp plcPRTAHarfstrand Karl Anders Olof
Director
17,500$017,500
(Direct)
View
2019-05-22
Option Award
2019-05-24
4:07 pm
N/A
2029-05-22
Prothena Corp plcPRTAHarfstrand Karl Anders Olof
Director
17,500$017,500
(Direct)
View
2018-05-16
Option Award
2018-05-18
4:15 pm
N/A
2028-05-16
Prothena Corp plcPRTAHarfstrand Karl Anders Olof
Director
12,000$012,000
(Direct)
View