David Michael Johnson

Sits on 2 boards. Last updated September 28, 2026

Time on boards

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

7 years of board service in total across 2 boards, counting each seat separately. Longest: Aura Biosciences Inc., 3 years.

3 years ยท Since 2023
3 years ยท Since 2023

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 21, 2024 Zentalis Pharmaceuticals Inc. Grant or award +48,429 โ€” โ€”
Jun 20, 2024 Aura Biosciences Inc. Grant or award +10,500 โ€” โ€”
Nov 10, 2023 Zentalis Pharmaceuticals Inc. Open-market purchase +17,000 $9.88 $167,960
Nov 8, 2023 Aura Biosciences Inc. Open-market purchase +9,601 $7.30 $70,087
Nov 8, 2023 Aura Biosciences Inc. Open-market purchase +10,000 $7.30 $73,000
Nov 8, 2023 Aura Biosciences Inc. Open-market purchase +10,000 $7.30 $73,000
Nov 7, 2023 Aura Biosciences Inc. Open-market purchase +76,000 $7.17 $544,920
Nov 7, 2023 Aura Biosciences Inc. Open-market purchase +47,000 $7.17 $336,990
Nov 7, 2023 Aura Biosciences Inc. Open-market purchase +47,000 $7.17 $336,990
Oct 4, 2023 Aura Biosciences Inc. Open-market purchase +6,566 $8.61 $56,533
Oct 3, 2023 Aura Biosciences Inc. Open-market purchase +13,500 $8.27 $111,645
Jun 16, 2023 Zentalis Pharmaceuticals Inc. Grant or award +19,059 โ€” โ€”
Jan 6, 2023 Aura Biosciences Inc. Open-market purchase +700 $10.50 $7,350
Jan 6, 2023 Aura Biosciences Inc. Open-market purchase +904 $10.51 $9,501
Jan 5, 2023 Aura Biosciences Inc. Open-market purchase +300 $10.00 $3,000

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