James G. McArthur
President and CEO at PepGen Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: PepGen 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.
-
PepGen Inc. June 20, 202499.9%
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 |
|---|---|---|---|---|---|
| Mar 4, 2026 | PepGen Inc. | Open-market sale | −5,144 | $6.23 | $32,047 |
| Mar 4, 2026 | PepGen Inc. | Open-market sale | −131 | $6.33 | $829 |
| Mar 1, 2026 | PepGen Inc. | Grant or award | +187,688 | — | — |
| Apr 17, 2025 | PepGen Inc. | Open-market purchase | +10,000 | $1.36 | $13,600 |
| Apr 8, 2025 | PepGen Inc. | Open-market purchase | +41,500 | $1.15 | $47,725 |
| Mar 3, 2025 | PepGen Inc. | Grant or award | +60,719 | — | — |
| Nov 30, 2023 | PepGen Inc. | Open-market purchase | +1,694 | $4.17 | $7,064 |
| Jun 8, 2023 | PepGen Inc. | Option exercise | +2,381 | $2.71 | $6,453 |
| Jun 8, 2023 | PepGen Inc. | Open-market sale | −2,381 | $16.04 | $38,191 |
| Jun 7, 2023 | PepGen Inc. | Option exercise | +8,419 | $2.71 | $22,815 |
| Jun 7, 2023 | PepGen Inc. | Open-market sale | −8,419 | $16.23 | $136,640 |
| Jun 6, 2023 | PepGen Inc. | Option exercise | +18,150 | $2.71 | $49,187 |
| Jun 6, 2023 | PepGen Inc. | Open-market sale | −18,150 | $16.18 | $293,667 |
| Jun 5, 2023 | PepGen Inc. | Option exercise | +500 | $2.71 | $1,355 |
| Jun 5, 2023 | PepGen Inc. | Open-market sale | −500 | $16.06 | $8,030 |
Questions about James G. McArthur
What boards is James G. McArthur on?
James G. McArthur sits on the board of PepGen Inc.
What company is James G. McArthur the CEO of?
James G. McArthur is President and CEO of PepGen Inc.
How long has James G. McArthur served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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