Dennis J. Selkoe's Insider Trades & SAST Disclosures

Dennis J. Selkoe's most recent trade in Prothena Corporation plc was a trade of 15,000 Stock Option (Right to Buy) done . Disclosure was reported to the exchange on May 15, 2024.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Prothena Corporation plc
Dennis J. Selkoe Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 May 2024 15,000 15,000 - - Stock Option (Right to Buy)
Prothena Corporation plc
Dennis J Selkoe Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 11.33 per share. 03 Jul 2023 5,000 7,845 (0%) 0% 11.3 56,650 Ordinary Shares, par value $0.01 per share
Prothena Corporation plc
Dennis J Selkoe Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 Jul 2023 5,000 12,500 - - Stock Option (Right to Buy)
Prothena Corporation plc
Dennis J Selkoe Director Sale of securities on an exchange or to another person at price $ 67.43 per share. 03 Jul 2023 5,000 2,845 (0%) 0% 67.4 337,150 Ordinary Shares, par value $0.01 per share
Prothena Corporation plc
Dennis J Selkoe Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 17 May 2023 15,000 15,000 - - Stock Option (Right to Buy)
Prothena Corporation plc
Dennis J Selkoe Director Sale of securities on an exchange or to another person at price $ 57.00 per share. 03 May 2023 15,000 2,845 (0%) 0% 57 855,000 Ordinary Shares, par value $0.01 per share
Prothena Corporation plc
Dennis J Selkoe Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 May 2023 9,000 6,000 - - Stock Option (Right to Buy)
Prothena Corporation plc
Dennis J Selkoe Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 23.97 per share. 03 May 2023 9,000 17,845 (0%) 0% 24.0 215,730 Ordinary Shares, par value $0.01 per share
Prothena Corporation plc
Dennis J Selkoe Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 May 2023 6,000 0 - - Stock Option (Right to Buy)
Prothena Corporation plc
Dennis J Selkoe Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 9.23 per share. 03 May 2023 6,000 8,845 (0%) 0% 9.2 55,380 Ordinary Shares, par value $0.01 per share
Prothena Corporation plc
Dennis J Selkoe Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 Jan 2022 5,000 6,000 - - Stock Option (Right to Buy)
Prothena Corporation plc
Dennis J Selkoe Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 9.23 per share. 03 Jan 2022 5,000 7,845 (0%) 0% 9.2 46,150 Ordinary Shares, par value $0.01 per share
Prothena Corporation plc
Dennis J Selkoe Director Sale of securities on an exchange or to another person at price $ 47.60 per share. 03 Jan 2022 2,375 3,337 (0%) 0% 47.6 113,054 Ordinary Shares, par value $0.01 per share
Prothena Corporation plc
Dennis J Selkoe Director Sale of securities on an exchange or to another person at price $ 46.81 per share. 03 Jan 2022 2,133 5,712 (0%) 0% 46.8 99,836 Ordinary Shares, par value $0.01 per share
Prothena Corporation plc
Dennis J Selkoe Director Sale of securities on an exchange or to another person at price $ 49.48 per share. 03 Jan 2022 492 2,845 (0%) 0% 49.5 24,343 Ordinary Shares, par value $0.01 per share
Prothena Corporation plc
Dennis J Selkoe Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 19 May 2021 15,000 15,000 - - Stock Option (Right to Buy)
Prothena Corporation plc
Dennis J Selkoe Director Sale or transfer of securities back to the company at price $ 0.00 per share. 12 Feb 2021 15,000 0 - - Employee Stock Option (Right to Buy)
Prothena Corporation plc
Dennis J Selkoe Director Sale or transfer of securities back to the company at price $ 0.00 per share. 12 Feb 2021 15,000 0 - - Employee Stock Option (Right to Buy)
Prothena Corporation plc
Dennis J Selkoe Director Sale or transfer of securities back to the company at price $ 0.00 per share. 12 Feb 2021 12,000 0 - - Employee Stock Option (Right to Buy)
Prothena Corporation plc
Dennis J Selkoe Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Feb 2021 9,803 9,803 - - Employee Stock Option (Right to Buy)
Prothena Corporation plc
Dennis J Selkoe Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Feb 2021 8,426 8,426 - - Employee Stock Option (Right to Buy)
Prothena Corporation plc
Dennis J Selkoe Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Feb 2021 6,315 6,315 - - Employee Stock Option (Right to Buy)
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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