Hideki Garren

Companies

• PROTHENA CORP PUBLIC LTD COChief Medical Officer Apr 7, 2021 to Feb 29, 2024¹
• Coya Therapeutics, Inc.Board member Dec 28, 2022 to Jan 19, 2024²

Holdings

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

Shares held

• CTCoya Therapeutics, Inc. COYA2,000 shares³$8.5K at $4.25Jan 3, 2023
• PPPROTHENA CORP PUBLIC LTD CO PRTA0 shares⁴Sep 13, 2023

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

Recent filings

• Sep 13, 2023Sold 2,000 shares at $55.48 of PROTHENA CORP PUBLIC LTD CO⁴
• Sep 13, 2023Exercised options 2,000 shares at $24.90 of PROTHENA CORP PUBLIC LTD CO⁴
• Aug 16, 2023Sold 374 shares at $59.74 of PROTHENA CORP PUBLIC LTD CO⁵
• Aug 16, 2023Sold 748 shares at $58.93 of PROTHENA CORP PUBLIC LTD CO⁵
• Aug 16, 2023Sold 878 shares at $58.15 of PROTHENA CORP PUBLIC LTD CO⁵
• Aug 16, 2023Exercised options 2,000 shares at $24.90 of PROTHENA CORP PUBLIC LTD CO⁵
• Jul 12, 2023Sold 92 shares at $68.20 of PROTHENA CORP PUBLIC LTD CO⁶
• Jul 12, 2023Sold 1,908 shares at $67.48 of PROTHENA CORP PUBLIC LTD CO⁶
• Jul 12, 2023Exercised options 2,000 shares at $24.90 of PROTHENA CORP PUBLIC LTD CO⁶
• Jun 16, 2023Sold 7,331 shares at $74.00 of PROTHENA CORP PUBLIC LTD CO⁷
• Jun 16, 2023Exercised options 7,331 shares at $24.90 of PROTHENA CORP PUBLIC LTD CO⁷
• Jun 14, 2023Sold 655 shares at $75.49 of PROTHENA CORP PUBLIC LTD CO⁸
• Jun 14, 2023Sold 2,534 shares at $74.59 of PROTHENA CORP PUBLIC LTD CO⁸
• Jun 14, 2023Sold 971 shares at $73.31 of PROTHENA CORP PUBLIC LTD CO⁸
• Jun 14, 2023Sold 509 shares at $72.45 of PROTHENA CORP PUBLIC LTD CO⁸
• Jun 14, 2023Exercised options 4,669 shares at $24.90 of PROTHENA CORP PUBLIC LTD CO⁸
• Mar 15, 2023Sold 6,000 shares at $48.66 of PROTHENA CORP PUBLIC LTD CO⁹
• Mar 15, 2023Sold 6,000 shares at $48.16 of PROTHENA CORP PUBLIC LTD CO⁹
• Mar 15, 2023Exercised options 12,000 shares at $24.90 of PROTHENA CORP PUBLIC LTD CO⁹
• Jan 3, 2023Bought 2,000 shares of Coya Therapeutics, Inc.³
• Dec 1, 2022Sold 4,000 shares at $62.51 of PROTHENA CORP PUBLIC LTD CO¹⁰
• Dec 1, 2022Exercised options 4,000 shares at $24.90 of PROTHENA CORP PUBLIC LTD CO¹⁰
• Nov 1, 2022Sold 511 shares at $62.41 of PROTHENA CORP PUBLIC LTD CO¹¹
• Nov 1, 2022Sold 3,489 shares at $61.82 of PROTHENA CORP PUBLIC LTD CO¹¹
• Nov 1, 2022Exercised options 4,000 shares at $24.90 of PROTHENA CORP PUBLIC LTD CO¹¹