Time on boards
- Boards served
- 3
- Current seats
- 3
- Board service
- 10 years
- Director since
- 2023
10 years of board service in total across 3 boards, counting each seat separately. Longest: Kalaris Therapeutics Inc., 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Kalaris Therapeutics Inc. June 3, 202695.5%
-
Seer Inc. June 12, 202490.9%
-
Scholar Rock Holding Corporation June 21, 202358.9%
-
Kalaris Therapeutics Inc. May 11, 202386.1%
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 21, 2026 | Scholar Rock Holding Corporation | Gift | −36,652 | — | — |
| Apr 16, 2026 | Scholar Rock Holding Corporation | Open-market sale | −30,615 | $49.57 | $1,517,586 |
| Feb 9, 2026 | Scholar Rock Holding Corporation | Grant or award | +128,004 | — | — |
| Jan 13, 2026 | Scholar Rock Holding Corporation | Open-market sale | −57,450 | $42.70 | $2,453,115 |
| Oct 8, 2025 | Scholar Rock Holding Corporation | Gift | −205,000 | — | — |
| Apr 27, 2025 | Scholar Rock Holding Corporation | Grant or award | +250,000 | — | — |
| Apr 27, 2025 | Scholar Rock Holding Corporation | Grant or award | +1,250,000 | — | — |
| Jun 27, 2024 | Scholar Rock Holding Corporation | Grant or award | +13,500 | — | — |
| Jun 12, 2024 | Seer Inc. | Grant or award | +58,178 | — | — |
| Jun 6, 2024 | Kalaris Therapeutics Inc. | Grant or award | +35,000 | — | — |
| Jun 14, 2023 | Seer Inc. | Grant or award | +23,443 | — | — |
| May 11, 2023 | Kalaris Therapeutics Inc. | Grant or award | +35,000 | — | — |
Questions about David Hallal
What boards is David Hallal on?
David Hallal sits on the boards of Kalaris Therapeutics Inc., Scholar Rock Holding Corporation and Seer Inc.
What company is David Hallal the CEO of?
David Hallal is Chief Executive Officer of Scholar Rock Holding Corporation.
How long has David Hallal served on boards?
Our records show at least 10 years of board service across 3 boards, the earliest from 2023.
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