Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Coya Therapeutics Inc., 3 years.
Coya Therapeutics Inc.
Director
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Coya Therapeutics Inc. June 28, 202389.4%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 13, 2023 | Prothena Corporation plc | Option exercise | +2,000 | $24.90 | $49,800 |
| Sep 13, 2023 | Prothena Corporation plc | Open-market sale | −2,000 | $55.48 | $110,960 |
| Aug 16, 2023 | Prothena Corporation plc | Option exercise | +2,000 | $24.90 | $49,800 |
| Aug 16, 2023 | Prothena Corporation plc | Open-market sale | −878 | $58.15 | $51,056 |
| Aug 16, 2023 | Prothena Corporation plc | Open-market sale | −748 | $58.93 | $44,080 |
| Aug 16, 2023 | Prothena Corporation plc | Open-market sale | −374 | $59.74 | $22,343 |
| Jul 12, 2023 | Prothena Corporation plc | Option exercise | +2,000 | $24.90 | $49,800 |
| Jul 12, 2023 | Prothena Corporation plc | Open-market sale | −1,908 | $67.48 | $128,752 |
| Jul 12, 2023 | Prothena Corporation plc | Open-market sale | −92 | $68.20 | $6,274 |
| Jun 16, 2023 | Prothena Corporation plc | Option exercise | +7,331 | $24.90 | $182,542 |
| Jun 16, 2023 | Prothena Corporation plc | Open-market sale | −7,331 | $74.00 | $542,494 |
| Jun 14, 2023 | Prothena Corporation plc | Option exercise | +4,669 | $24.90 | $116,258 |
| Jun 14, 2023 | Prothena Corporation plc | Open-market sale | −509 | $72.45 | $36,877 |
| Jun 14, 2023 | Prothena Corporation plc | Open-market sale | −971 | $73.31 | $71,184 |
| Jun 14, 2023 | Prothena Corporation plc | Open-market sale | −2,534 | $74.59 | $189,011 |
Questions about Hideki Garren
What boards is Hideki Garren on?
Hideki Garren sits on the board of Coya Therapeutics Inc.
How long has Hideki Garren served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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