Shane Cooke

Companies

• AlkermesBoard member May 24, 2018 to now¹
• PROTHENA CORP PUBLIC LTD COBoard member Dec 21, 2012 to now²
• Endo International plcBoard member Aug 7, 2014 to Jun 15, 2021³
• AlkermesPresident Sep 20, 2011 to Mar 5, 2018⁴

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• PPPROTHENA CORP PUBLIC LTD CO PRTA0 shares⁵Jan 10, 2023

As of each latest filing. The line shows shares held over time.

Recent filings

• May 21, 2026Shares withheld for tax 3,207 shares at $36.95 of CIK 1520262⁶
• May 21, 2026Exercised options 6,142 shares of CIK 1520262⁶
• Feb 2, 2026Sold 32,113 shares at $34.78 of CIK 1520262⁷
• Feb 2, 2026Sold 29,087 shares at $34.34 of CIK 1520262⁷
• Feb 2, 2026Exercised options 61,200 shares at $31.64 of CIK 1520262⁷
• May 31, 2025Shares withheld for tax 4,175 shares at $30.61 of CIK 1520262⁸
• May 31, 2025Exercised options 8,013 shares of CIK 1520262⁸
• Jun 29, 2024Shares withheld for tax 3,175 shares at $24.10 of CIK 1520262⁹
• Jun 29, 2024Exercised options 6,104 shares of CIK 1520262⁹
• Jul 7, 2023Shares withheld for tax 3,098 shares at $29.88 of CIK 1520262¹⁰
• Jul 7, 2023Exercised options 5,957 shares of CIK 1520262¹⁰
• Jan 10, 2023Sold 5,000 shares at $52.92 of PROTHENA CORP PUBLIC LTD CO⁵
• Jan 10, 2023Exercised options 5,000 shares at $6.41 of PROTHENA CORP PUBLIC LTD CO⁵
• Dec 12, 2022Sold 3,887 shares at $61.41 of PROTHENA CORP PUBLIC LTD CO¹¹
• Dec 12, 2022Sold 781 shares at $60.08 of PROTHENA CORP PUBLIC LTD CO¹¹
• Dec 12, 2022Sold 332 shares at $58.93 of PROTHENA CORP PUBLIC LTD CO¹¹
• Dec 12, 2022Exercised options 5,000 shares at $6.41 of PROTHENA CORP PUBLIC LTD CO¹¹
• Nov 10, 2022Sold 875 shares at $56.85 of PROTHENA CORP PUBLIC LTD CO¹²
• Nov 10, 2022Sold 3,870 shares at $56.14 of PROTHENA CORP PUBLIC LTD CO¹²
• Nov 10, 2022Sold 255 shares at $54.20 of PROTHENA CORP PUBLIC LTD CO¹²
• Nov 10, 2022Exercised options 5,000 shares at $6.41 of PROTHENA CORP PUBLIC LTD CO¹²
• Oct 10, 2022Sold 2,676 shares at $56.38 of PROTHENA CORP PUBLIC LTD CO¹³
• Oct 10, 2022Sold 2,324 shares at $55.37 of PROTHENA CORP PUBLIC LTD CO¹³
• Oct 10, 2022Exercised options 5,000 shares at $6.41 of PROTHENA CORP PUBLIC LTD CO¹³
• Sep 28, 2022Sold 10,000 shares at $48.09 of PROTHENA CORP PUBLIC LTD CO¹⁴