Insider Trading & Ownership - PROTHENA CORP PUBLIC LTD CO (PRTA)

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 PROTHENA CORP PUBLIC LTD CO
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2023-05-17
Sale
2023-05-17
9:54 pm
PROTHENA CORP PUBLIC LTD CO PRTA Kinney Gene G.
President and CEO
45,000 $73.7 $3,316,292 12,793
(Direct)
View
2023-05-17
Sale
2023-05-17
9:53 pm
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
95,000 $73.99 $7,028,921 3,200
(Direct)
View
2023-05-03
Sale
2023-05-05
9:30 pm
PROTHENA CORP PUBLIC LTD CO PRTA Selkoe Dennis J.
Director
15,000 $57 $855,000 10,208
(Indirect
Direct)
View
2023-04-26
Sale
2023-04-28
9:30 pm
PROTHENA CORP PUBLIC LTD CO PRTA Malecek Michael J
Chief Legal Officer
5,000 $53.46 $267,292 115,000
(Direct)
View
2023-04-19
Sale
2023-04-21
9:30 pm
PROTHENA CORP PUBLIC LTD CO PRTA Walker Karin L
Chief Accounting Officer
5,000 $52.9 $264,480 25,481
(Direct)
View
2023-03-29
Sale
2023-03-31
9:31 pm
PROTHENA CORP PUBLIC LTD CO PRTA Malecek Michael J
Chief Legal Officer
5,000 $49.02 $245,123 120,000
(Direct)
View
2023-03-20
Sale
2023-03-22
9:30 pm
PROTHENA CORP PUBLIC LTD CO PRTA Walker Karin L
Chief Accounting Officer
5,000 $47.72 $238,610 30,481
(Direct)
View
2023-03-15
Sale
2023-03-17
9:32 pm
PROTHENA CORP PUBLIC LTD CO PRTA Walker Karin L
Chief Accounting Officer
20,000 $48.42 $968,346 53,481
(Direct)
View
2023-03-15
Sale
2023-03-17
9:31 pm
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
10,000 $48.43 $484,314 3,200
(Direct)
View
2023-03-15
Sale
2023-03-17
9:31 pm
PROTHENA CORP PUBLIC LTD CO PRTA Malecek Michael J
Chief Legal Officer
15,000 $48.44 $726,592 125,000
(Direct)
View
2023-03-15
Sale
2023-03-17
9:30 pm
PROTHENA CORP PUBLIC LTD CO PRTA Garren Hideki
Chief Medical Officer
12,000 $48.41 $580,936 210,000
(Direct)
View
2023-02-15
Sale
2023-02-17
9:30 pm
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
10,000 $53.34 $533,397 13,200
(Direct)
View
2023-01-18
Sale
2023-01-20
9:30 pm
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
10,000 $55.53 $555,306 23,200
(Direct)
View
2023-01-10
Sale
2023-01-12
9:31 pm
PROTHENA CORP PUBLIC LTD CO PRTA Cooke Shane
Director
5,000 $52.92 $264,608 0
(Direct)
View
2023-01-03
Sale
2023-01-05
9:42 pm
PROTHENA CORP PUBLIC LTD CO PRTA Ekman Lars
Chair of the Board
15,834 $55.98 $886,407 243
(Direct)
View
2023-01-05
Sale
2023-01-05
9:38 pm
PROTHENA CORP PUBLIC LTD CO PRTA COLLIER RICHARD T
Director
5,000 $52.67 $263,350 1,219
(Direct)
View
2022-12-21
Sale
2022-12-23
9:30 pm
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
10,000 $58.97 $589,690 33,200
(Direct)
View
2022-12-12
Sale
2022-12-12
9:31 pm
PROTHENA CORP PUBLIC LTD CO PRTA Cooke Shane
Director
5,000 $61.04 $305,191 5,000
(Direct)
View
2022-12-05
Sale
2022-12-05
9:47 pm
PROTHENA CORP PUBLIC LTD CO PRTA COLLIER RICHARD T
Director
5,000 $62.07 $310,356 6,219
(Direct)
View
2022-11-30
Sale
2022-12-02
9:30 pm
PROTHENA CORP PUBLIC LTD CO PRTA Malecek Michael J
Chief Legal Officer
5,000 $62.28 $311,376 140,000
(Direct)
View
2022-12-01
Sale
2022-12-02
9:30 pm
PROTHENA CORP PUBLIC LTD CO PRTA Garren Hideki
Chief Medical Officer
4,000 $62.51 $250,040 222,000
(Direct)
View
2022-12-01
Sale
2022-12-02
9:30 pm
PROTHENA CORP PUBLIC LTD CO PRTA Ekman Lars
Chair of the Board
15,834 $61.6 $975,406 16,077
(Direct)
View
2022-11-23
Sale
2022-11-25
9:31 pm
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
10,000 $61.09 $610,854 43,200
(Direct)
View
2022-11-18
Sale
2022-11-18
9:32 pm
PROTHENA CORP PUBLIC LTD CO PRTA Walker Karin L
Chief Accounting Officer
10,000 $57.07 $570,709 55,481
(Direct)
View
2022-11-10
Sale
2022-11-10
9:30 pm
PROTHENA CORP PUBLIC LTD CO PRTA Cooke Shane
Director
5,000 $56.17 $280,828 10,000
(Direct)
View
2022-11-07
Sale
2022-11-09
9:30 pm
PROTHENA CORP PUBLIC LTD CO PRTA COLLIER RICHARD T
Director
5,000 $55.62 $278,083 11,219
(Direct)
View
2022-11-01
Sale
2022-11-03
9:31 pm
PROTHENA CORP PUBLIC LTD CO PRTA Ekman Lars
Chair of the Board
15,833 $62.88 $995,658 31,911
(Direct)
View
2022-11-01
Sale
2022-11-03
9:30 pm
PROTHENA CORP PUBLIC LTD CO PRTA Garren Hideki
Chief Medical Officer
4,000 $61.89 $247,575 226,000
(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
2023-05-17
Option Award
2023-05-19
9:30 pm
N/A
2033-05-17
PROTHENA CORP PUBLIC LTD CO PRTA Harfstrand Karl Anders Olof
Director
15,000 $0 15,000
(Direct)
View
2023-05-17
Option Award
2023-05-19
9:30 pm
N/A
2033-05-17
PROTHENA CORP PUBLIC LTD CO PRTA Kim Helen Susan
Director
15,000 $0 15,000
(Direct)
View
2023-05-17
Option Award
2023-05-19
9:30 pm
N/A
2033-05-17
PROTHENA CORP PUBLIC LTD CO PRTA Selkoe Dennis J.
Director
15,000 $0 15,000
(Direct)
View
2023-05-17
Exercise
2023-05-17
9:54 pm
N/A
2024-02-04
PROTHENA CORP PUBLIC LTD CO PRTA Kinney Gene G.
President and CEO
45,000 $0 12,793
(Direct)
View
2023-05-17
Exercise
2023-05-17
9:54 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Kinney Gene G.
President and CEO
45,000 $29.81 12,793
(Direct)
View
2023-05-17
Exercise
2023-05-17
9:53 pm
N/A
2024-02-04
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
95,000 $0 3,200
(Direct)
View
2023-05-17
Exercise
2023-05-17
9:53 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
45,000 $29.81 3,200
(Direct)
View
2023-05-17
Exercise
2023-05-17
9:53 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
50,000 $22.85 3,200
(Direct)
View
2023-05-03
Exercise
2023-05-05
9:30 pm
N/A
2029-05-22
PROTHENA CORP PUBLIC LTD CO PRTA Selkoe Dennis J.
Director
15,000 $0 10,208
(Direct)
View
2023-05-03
Exercise
2023-05-05
9:30 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Selkoe Dennis J.
Director
9,000 $23.97 10,208
(Direct)
View
2023-05-03
Exercise
2023-05-05
9:30 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Selkoe Dennis J.
Director
6,000 $9.23 10,208
(Direct)
View
2023-04-26
Exercise
2023-04-28
9:30 pm
N/A
2029-07-01
PROTHENA CORP PUBLIC LTD CO PRTA Malecek Michael J
Chief Legal Officer
5,000 $0 115,000
(Direct)
View
2023-04-26
Exercise
2023-04-28
9:30 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Malecek Michael J
Chief Legal Officer
5,000 $10.27 115,000
(Direct)
View
2023-04-19
Exercise
2023-04-21
9:30 pm
N/A
2028-06-21
PROTHENA CORP PUBLIC LTD CO PRTA Walker Karin L
Chief Accounting Officer
5,000 $0 25,481
(Direct)
View
2023-04-19
Exercise
2023-04-21
9:30 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Walker Karin L
Chief Accounting Officer
5,000 $15.04 25,481
(Direct)
View
2023-03-29
Exercise
2023-03-31
9:31 pm
N/A
2029-07-01
PROTHENA CORP PUBLIC LTD CO PRTA Malecek Michael J
Chief Legal Officer
5,000 $0 120,000
(Direct)
View
2023-03-29
Exercise
2023-03-31
9:31 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Malecek Michael J
Chief Legal Officer
5,000 $10.27 120,000
(Direct)
View
2023-03-20
Exercise
2023-03-22
9:30 pm
N/A
2028-06-21
PROTHENA CORP PUBLIC LTD CO PRTA Walker Karin L
Chief Accounting Officer
5,000 $0 30,481
(Direct)
View
2023-03-20
Exercise
2023-03-22
9:30 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Walker Karin L
Chief Accounting Officer
5,000 $15.04 30,481
(Direct)
View
2023-03-15
Exercise
2023-03-17
9:32 pm
N/A
2028-06-21
PROTHENA CORP PUBLIC LTD CO PRTA Walker Karin L
Chief Accounting Officer
20,000 $0 53,481
(Direct)
View
2023-03-15
Exercise
2023-03-17
9:32 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Walker Karin L
Chief Accounting Officer
20,000 $15.04 53,481
(Direct)
View
2023-03-15
Exercise
2023-03-17
9:31 pm
N/A
2023-03-31
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
10,000 $0 3,200
(Direct)
View
2023-03-15
Exercise
2023-03-17
9:31 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
10,000 $6.73 3,200
(Direct)
View
2023-03-15
Exercise
2023-03-17
9:31 pm
N/A
2029-07-01
PROTHENA CORP PUBLIC LTD CO PRTA Malecek Michael J
Chief Legal Officer
15,000 $0 125,000
(Direct)
View
2023-03-15
Exercise
2023-03-17
9:31 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Malecek Michael J
Chief Legal Officer
15,000 $10.27 125,000
(Direct)
View
2023-03-15
Exercise
2023-03-17
9:30 pm
N/A
2031-04-05
PROTHENA CORP PUBLIC LTD CO PRTA Garren Hideki
Chief Medical Officer
12,000 $0 210,000
(Direct)
View
2023-03-15
Exercise
2023-03-17
9:30 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Garren Hideki
Chief Medical Officer
12,000 $24.9 210,000
(Direct)
View
2023-03-02
Option Award
2023-03-03
9:31 pm
N/A
2033-03-02
PROTHENA CORP PUBLIC LTD CO PRTA Malecek Michael J
Chief Legal Officer
48,000 $0 48,000
(Direct)
View
2023-03-02
Option Award
2023-03-03
9:31 pm
N/A
2033-03-02
PROTHENA CORP PUBLIC LTD CO PRTA Karp Carol D.
Chief Regulatory Officer
48,000 $0 48,000
(Direct)
View
2023-03-02
Option Award
2023-03-03
9:31 pm
N/A
2033-03-02
PROTHENA CORP PUBLIC LTD CO PRTA Smith Brandon S.
Chief Operating Officer
48,000 $0 48,000
(Direct)
View
2023-03-02
Option Award
2023-03-03
9:30 pm
N/A
2033-03-02
PROTHENA CORP PUBLIC LTD CO PRTA Zago Wagner M.
Chief Scientific Officer
48,000 $0 48,000
(Direct)
View
2023-03-02
Option Award
2023-03-03
9:30 pm
N/A
2033-03-02
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
48,000 $0 48,000
(Direct)
View
2023-03-02
Option Award
2023-03-03
9:30 pm
N/A
2033-03-02
PROTHENA CORP PUBLIC LTD CO PRTA Garren Hideki
Chief Medical Officer
48,000 $0 48,000
(Direct)
View
2023-03-02
Option Award
2023-03-03
9:30 pm
N/A
2033-03-02
PROTHENA CORP PUBLIC LTD CO PRTA Kinney Gene G.
President and CEO
155,000 $0 155,000
(Direct)
View
2023-03-02
Option Award
2023-03-03
9:30 pm
N/A
2033-03-02
PROTHENA CORP PUBLIC LTD CO PRTA Walker Karin L
Chief Accounting Officer
38,000 $0 38,000
(Direct)
View
2023-02-15
Exercise
2023-02-17
9:30 pm
N/A
2023-03-31
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
10,000 $0 13,200
(Direct)
View
2023-02-15
Exercise
2023-02-17
9:30 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
10,000 $6.73 13,200
(Direct)
View
2023-01-18
Exercise
2023-01-20
9:30 pm
N/A
2023-03-31
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
10,000 $0 23,200
(Direct)
View
2023-01-18
Exercise
2023-01-20
9:30 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
10,000 $6.73 23,200
(Direct)
View
2023-01-10
Exercise
2023-01-12
9:31 pm
2014-01-29
2023-01-29
PROTHENA CORP PUBLIC LTD CO PRTA Cooke Shane
Director
5,000 $0 0
(Direct)
View
2023-01-10
Exercise
2023-01-12
9:31 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Cooke Shane
Director
5,000 $6.41 0
(Direct)
View
2023-01-03
Exercise
2023-01-05
9:42 pm
N/A
2023-01-29
PROTHENA CORP PUBLIC LTD CO PRTA Ekman Lars
Chair of the Board
15,834 $0 243
(Direct)
View
2023-01-03
Exercise
2023-01-05
9:42 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Ekman Lars
Chair of the Board
15,834 $6.41 243
(Direct)
View
2023-01-05
Exercise
2023-01-05
9:38 pm
2014-01-29
2023-01-29
PROTHENA CORP PUBLIC LTD CO PRTA COLLIER RICHARD T
Director
5,000 $0 1,219
(Direct)
View
2023-01-05
Exercise
2023-01-05
9:38 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA COLLIER RICHARD T
Director
5,000 $6.41 1,219
(Direct)
View
2022-12-21
Exercise
2022-12-23
9:30 pm
N/A
2023-03-31
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
10,000 $0 33,200
(Direct)
View
2022-12-21
Exercise
2022-12-23
9:30 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
10,000 $6.73 33,200
(Direct)
View
2022-12-12
Exercise
2022-12-12
9:31 pm
2014-01-29
2023-01-29
PROTHENA CORP PUBLIC LTD CO PRTA Cooke Shane
Director
5,000 $0 5,000
(Direct)
View
2022-12-12
Exercise
2022-12-12
9:31 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Cooke Shane
Director
5,000 $6.41 5,000
(Direct)
View
2022-12-05
Exercise
2022-12-05
9:47 pm
2014-01-29
2023-01-29
PROTHENA CORP PUBLIC LTD CO PRTA COLLIER RICHARD T
Director
5,000 $0 6,219
(Direct)
View
2022-12-05
Exercise
2022-12-05
9:47 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA COLLIER RICHARD T
Director
5,000 $6.41 6,219
(Direct)
View
2022-11-30
Exercise
2022-12-02
9:30 pm
N/A
2029-07-01
PROTHENA CORP PUBLIC LTD CO PRTA Malecek Michael J
Chief Legal Officer
5,000 $0 140,000
(Direct)
View
2022-11-30
Exercise
2022-12-02
9:30 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Malecek Michael J
Chief Legal Officer
5,000 $10.27 140,000
(Direct)
View
2022-12-01
Exercise
2022-12-02
9:30 pm
N/A
2031-04-05
PROTHENA CORP PUBLIC LTD CO PRTA Garren Hideki
Chief Medical Officer
4,000 $0 222,000
(Direct)
View
2022-12-01
Exercise
2022-12-02
9:30 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Garren Hideki
Chief Medical Officer
4,000 $24.9 222,000
(Direct)
View
2022-12-01
Exercise
2022-12-02
9:30 pm
N/A
2023-01-29
PROTHENA CORP PUBLIC LTD CO PRTA Ekman Lars
Chair of the Board
15,834 $0 16,077
(Direct)
View
2022-12-01
Exercise
2022-12-02
9:30 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Ekman Lars
Chair of the Board
15,834 $6.41 16,077
(Direct)
View
2022-11-23
Exercise
2022-11-25
9:31 pm
N/A
2023-03-31
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
10,000 $0 43,200
(Direct)
View
2022-11-23
Exercise
2022-11-25
9:31 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Nguyen Tran
Chief Strategy Officer and CFO
10,000 $6.73 43,200
(Direct)
View
2022-11-18
Exercise
2022-11-18
9:32 pm
N/A
2028-06-21
PROTHENA CORP PUBLIC LTD CO PRTA Walker Karin L
Chief Accounting Officer
10,000 $0 55,481
(Direct)
View
2022-11-18
Exercise
2022-11-18
9:32 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Walker Karin L
Chief Accounting Officer
10,000 $15.04 55,481
(Direct)
View
2022-11-10
Exercise
2022-11-10
9:30 pm
2014-01-29
2023-01-29
PROTHENA CORP PUBLIC LTD CO PRTA Cooke Shane
Director
5,000 $0 10,000
(Direct)
View
2022-11-10
Exercise
2022-11-10
9:30 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Cooke Shane
Director
5,000 $6.41 10,000
(Direct)
View
2022-11-07
Exercise
2022-11-09
9:30 pm
2014-01-29
2023-01-29
PROTHENA CORP PUBLIC LTD CO PRTA COLLIER RICHARD T
Director
5,000 $0 11,219
(Direct)
View
2022-11-07
Exercise
2022-11-09
9:30 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA COLLIER RICHARD T
Director
5,000 $6.41 11,219
(Direct)
View
2022-11-01
Exercise
2022-11-03
9:31 pm
N/A
2023-01-29
PROTHENA CORP PUBLIC LTD CO PRTA Ekman Lars
Chair of the Board
15,833 $0 31,911
(Direct)
View
2022-11-01
Exercise
2022-11-03
9:31 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Ekman Lars
Chair of the Board
15,833 $6.41 31,911
(Direct)
View
2022-11-01
Exercise
2022-11-03
9:30 pm
N/A
2031-04-05
PROTHENA CORP PUBLIC LTD CO PRTA Garren Hideki
Chief Medical Officer
4,000 $0 226,000
(Direct)
View
2022-11-01
Exercise
2022-11-03
9:30 pm
N/A
N/A
PROTHENA CORP PUBLIC LTD CO PRTA Garren Hideki
Chief Medical Officer
4,000 $24.9 226,000
(Direct)
View
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