Curran Simpson
Chief Executive Officer at REGENXBIO Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 2 years
- Director since
- 2024
2 years of board service in total across 1 board, counting each seat separately. Longest: REGENXBIO Inc., 2 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.
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REGENXBIO Inc. May 30, 202595.3%
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 |
|---|---|---|---|---|---|
| Jul 1, 2026 | REGENXBIO Inc. | Shares withheld for tax | −6,818 | $13.09 | $89,248 |
| Jun 30, 2026 | REGENXBIO Inc. | Grant or award | +1,453 | $10.18 | $14,792 |
| Jan 6, 2026 | REGENXBIO Inc. | Grant or award | +144,864 | — | — |
| Jan 2, 2026 | REGENXBIO Inc. | Shares withheld for tax | −18,559 | $14.40 | $267,250 |
| Dec 31, 2025 | REGENXBIO Inc. | Grant or award | +951 | $7.00 | $6,657 |
| Oct 9, 2025 | REGENXBIO Inc. | Open-market sale | −20,811 | $12.62 | $262,635 |
| Sep 29, 2025 | REGENXBIO Inc. | Open-market sale | −7,624 | $10.03 | $76,469 |
| Sep 10, 2025 | REGENXBIO Inc. | Open-market sale | −7,734 | $10.02 | $77,495 |
| Jul 1, 2025 | REGENXBIO Inc. | Shares withheld for tax | −4,701 | $8.23 | $38,689 |
| Jan 2, 2025 | REGENXBIO Inc. | Shares withheld for tax | −11,917 | $7.73 | $92,118 |
| Jan 2, 2025 | REGENXBIO Inc. | Grant or award | +98,912 | — | — |
| Aug 1, 2024 | REGENXBIO Inc. | Open-market sale | −100 | $15.00 | $1,500 |
| Jul 29, 2024 | REGENXBIO Inc. | Open-market sale | −9,648 | $15.04 | $145,106 |
| Jul 1, 2024 | REGENXBIO Inc. | Grant or award | +56,458 | — | — |
Questions about Curran Simpson
What boards is Curran Simpson on?
Curran Simpson sits on the board of REGENXBIO Inc.
What company is Curran Simpson the CEO of?
Curran Simpson is Chief Executive Officer of REGENXBIO Inc.
How long has Curran Simpson served on boards?
Our records show at least 2 years of board service across 1 board, the earliest from 2024.
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