Selkoe Dennis J. Insider Trades

Insider Trading History

Track insider trading activity for Selkoe Dennis J.. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Prothena plc
Prothena plc PRTA
Director
Holding Value $250k 27,000 shares
Last Trade
May 15, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$264k 27,000 shares
$9.76
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $187k 20,183 shares
Last Trade
May 14, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$139k 20,183 shares
$6.89
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $139k 15,000 shares
Last Trade
May 15, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$336k 15,000 shares
$22.39
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $116k 12,500 shares
Last Trade
Jul 03, 2023 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$344k 5,000 shares
$68.71
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $26.3k 2,845 shares
Last Trade
Jul 03, 2023 Sale (Open Market)Shares sold on the open market or in a private sale.
$337k 5,000 shares
$67.43
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $72.6k 7,845 shares
Last Trade
Jul 03, 2023 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$344k 5,000 shares
$68.71
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $139k 15,000 shares
Last Trade
May 17, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.14M 15,000 shares
$76.00
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $55.5k 6,000 shares
Last Trade
May 03, 2023 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.01M 15,000 shares
$67.06
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $26.3k 2,845 shares
Last Trade
May 03, 2023 Sale (Open Market)Shares sold on the open market or in a private sale.
$1.01M 15,000 shares
$67.06
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $165k 17,845 shares
Last Trade
May 03, 2023 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.01M 15,000 shares
$67.06
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $139k 15,000 shares
Last Trade
May 18, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$768k 30,000 shares
$25.60
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $52.8k 5,712 shares
Last Trade
Jan 03, 2022 Sale (Open Market)Shares sold on the open market or in a private sale.
$237k 5,000 shares
$47.45
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $72.6k 7,845 shares
Last Trade
Jan 03, 2022 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$492k 10,000 shares
$49.22
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $72.6k 7,845 shares
Last Trade
Oct 01, 2021 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$354k 5,000 shares
$70.74
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $102k 11,000 shares
Last Trade
Oct 01, 2021 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$354k 5,000 shares
$70.74
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $56.3k 6,088 shares
Last Trade
Oct 01, 2021 Sale (Open Market)Shares sold on the open market or in a private sale.
$339k 5,000 shares
$67.84
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $51.5k 5,563 shares
Last Trade
Jul 30, 2021 Sale (Open Market)Shares sold on the open market or in a private sale.
$247k 5,000 shares
$49.48
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $72.6k 7,845 shares
Last Trade
Jul 30, 2021 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$251k 5,000 shares
$50.10
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $148k 16,000 shares
Last Trade
Jul 30, 2021 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$251k 5,000 shares
$50.10
$9.25
Prothena plc
Prothena plc PRTA
Director
Holding Value $139k 15,000 shares
Last Trade
May 19, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$360k 15,000 shares
$23.97
$9.25

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