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: Roivant Sciences Ltd., 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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BridgeBio Pharma Inc. June 22, 202697.3%
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Roivant Sciences Ltd. September 10, 202475.6%
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BridgeBio Pharma Inc. June 21, 202394.8%
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 |
|---|---|---|---|---|---|
| Oct 23, 2026 | Roivant Sciences Ltd. | Grant or award | +383 | — | — |
| Oct 23, 2026 | Roivant Sciences Ltd. | Shares withheld for tax | −77 | $36.49 | $2,810 |
| Sep 16, 2026 | Roivant Sciences Ltd. | Grant or award | +5,054 | — | — |
| Sep 10, 2026 | Roivant Sciences Ltd. | Shares withheld for tax | −2,905 | $40.94 | $118,931 |
| Jul 17, 2026 | Roivant Sciences Ltd. | Grant or award | +405 | — | — |
| Jun 22, 2026 | BridgeBio Pharma Inc. | Grant or award | +3,990 | — | — |
| Apr 17, 2026 | Roivant Sciences Ltd. | Grant or award | +469 | — | — |
| Apr 17, 2026 | Roivant Sciences Ltd. | Shares withheld for tax | −94 | $29.83 | $2,804 |
| Jan 20, 2026 | Roivant Sciences Ltd. | Grant or award | +609 | — | — |
| Jan 20, 2026 | Roivant Sciences Ltd. | Shares withheld for tax | −122 | $22.98 | $2,804 |
| Oct 20, 2025 | Roivant Sciences Ltd. | Grant or award | +789 | — | — |
| Oct 20, 2025 | Roivant Sciences Ltd. | Shares withheld for tax | −158 | $17.74 | $2,803 |
| Sep 10, 2025 | Roivant Sciences Ltd. | Grant or award | +14,524 | — | — |
| Sep 10, 2025 | Roivant Sciences Ltd. | Other | −3,282 | $13.77 | $45,193 |
| Jul 17, 2025 | Roivant Sciences Ltd. | Grant or award | +1,201 | — | — |
Questions about James C. Momtazee
What boards is James C. Momtazee on?
James C. Momtazee sits on the boards of BridgeBio Pharma Inc. and Roivant Sciences Ltd.
How long has James C. Momtazee served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
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