Leone D. Patterson

Sits on 2 boards. Last updated September 28, 2026

Time on boards

Boards served
2
Current seats
2
Board service
5 years
Director since
2023

5 years of board service in total across 2 boards, counting each seat separately. Longest: Nkarta Inc., 3 years.

Nkarta Inc. Director
3 years ยท Since 2023
1 year ยท Since 2025

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
Jan 6, 2026 Zymeworks Inc. Grant or award +459 $10.55 $4,842
Feb 23, 2024 Tenaya Therapeutics Inc. Grant or award +35,000 โ€” โ€”
Feb 16, 2024 Tenaya Therapeutics Inc. Open-market sale โˆ’5,201 $5.86 $30,478
Aug 16, 2023 Tenaya Therapeutics Inc. Open-market sale โˆ’4,452 $3.81 $16,962

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