Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2023
3 years of board service in total across 1 board, counting each seat separately. Longest: Zai Lab Limited, 3 years.
Zai Lab Limited
Director
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 |
|---|---|---|---|---|---|
| Jun 17, 2026 | Zai Lab Limited | Grant or award | +22,371 | — | — |
| Jun 18, 2025 | Zai Lab Limited | Grant or award | +10,831 | — | — |
| Jun 18, 2024 | Zai Lab Limited | Grant or award | +21,253 | — | — |
| Jan 31, 2024 | Skye Bioscience Inc. | Open-market purchase | +5,206,074 | $2.31 | $12,026,031 |
| Jun 29, 2023 | Zai Lab Limited | Grant or award | +18,903 | $26.45 | $499,984 |
Questions about John D. Diekman
What boards is John D. Diekman on?
John D. Diekman sits on the board of Zai Lab Limited.
How long has John D. Diekman served on boards?
Our records show at least 3 years of board service across 1 board, the earliest from 2023.
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