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.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Aura Biosciences Inc. June 11, 202683.9%
-
Aura Biosciences Inc. June 7, 202380.2%
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 16, 2026 | Zentalis Pharmaceuticals Inc. | Grant or award | +57,100 | — | — |
| Jun 11, 2026 | Aura Biosciences Inc. | Grant or award | +15,000 | — | — |
| Jun 17, 2025 | Zentalis Pharmaceuticals Inc. | Grant or award | +57,603 | — | — |
| Jun 17, 2025 | Aura Biosciences Inc. | Grant or award | +13,000 | — | — |
| May 16, 2025 | Aura Biosciences Inc. | Open-market purchase | +20,000 | $4.90 | $98,000 |
| Jun 21, 2024 | Zentalis Pharmaceuticals Inc. | Grant or award | +48,429 | — | — |
| Jun 20, 2024 | Aura Biosciences Inc. | Grant or award | +10,500 | — | — |
| 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 |
Questions about David Michael Johnson
What boards is David Michael Johnson on?
David Michael Johnson sits on the boards of Aura Biosciences Inc. and Zentalis Pharmaceuticals Inc.
How long has David Michael Johnson served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
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