PepGen's three largest insider shareholders as of July 26, 2026 are Capital Management, L.P. Ra (Director, 18.55Mn shares), Science Enterprises Plc Oxford (Other, 4.96Mn shares), James E Flynn (TenPercentOwner, 953.63K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Capital Management, L.P. Ra | - | 0 | 18,554,273 | 30 Sep, 2025 |
| James E Flynn | - | 0 | 953,626 | 10 May, 2022 |
| Mary Beth Delena | General Counsel | 14,968 | 0 | 05 Mar, 2025 |
| Paul Streck | Evp, Head Of Rd | 76,226 | 0 | 06 Mar, 2026 |
| James G Mcarthur | President And Ceo | 296,326 | 0 | 06 Mar, 2026 |
| Science Enterprises Plc Oxford | - | 4,955,388 | 0 | 01 Oct, 2025 |
| Noel Donnelly | Chief Financial Officer | 111,603 | 0 | 06 Mar, 2026 |
| Kasra Kasraian | Chief Technical Officer | 51,307 | 0 | 02 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 04 Mar, 2026 | Paul Streck | Common Stock | D | 1,832 | $6.23 | 76,273 | D | S |
| 04 Mar, 2026 | Paul Streck | Common Stock | D | 1,832 | $6.23 | 76,273 | D | S |
| 04 Mar, 2026 | Noel Donnelly | Common Stock | D | 2,032 | $6.23 | 111,655 | D | S |
| 04 Mar, 2026 | James G Mcarthur | Common Stock | D | 5,144 | $6.23 | 296,457 | D | S |
| 04 Mar, 2026 | Paul Streck | Common Stock | D | 1,832 | $6.23 | 76,273 | D | S |
| 04 Mar, 2026 | James G Mcarthur | Common Stock | D | 131 | $6.33 | 296,326 | D | S |
| 04 Mar, 2026 | Paul Streck | Common Stock | D | 47 | $6.29 | 76,226 | D | S |
| 04 Mar, 2026 | Paul Streck | Common Stock | D | 47 | $6.29 | 76,226 | D | S |
| 04 Mar, 2026 | Noel Donnelly | Common Stock | D | 52 | $6.33 | 111,603 | D | S |
| 04 Mar, 2026 | Paul Streck | Common Stock | D | 47 | $6.29 | 76,226 | D | S |
| 01 Mar, 2026 | Paul Streck | Common Stock | A | 50,300 | $0.00 | 78,105 | D | A |
| 01 Mar, 2026 | James G Mcarthur | Common Stock | A | 187,688 | $0.00 | 301,601 | D | A |
| 01 Mar, 2026 | Paul Streck | Common Stock | A | 50,300 | $0.00 | 78,105 | D | A |
| 01 Mar, 2026 | Paul Streck | Common Stock | A | 50,300 | $0.00 | 78,105 | D | A |
| 01 Mar, 2026 | Kasra Kasraian | Common Stock | A | 34,557 | $0.00 | 51,307 | D | A |
| 01 Mar, 2026 | Noel Donnelly | Common Stock | A | 76,793 | $0.00 | 113,687 | D | A |
| 01 Mar, 2026 | Noel Donnelly | Stock Option (Right to Buy) | A | 300,000 | $0.00 | 300,000 | D | A |
| 01 Mar, 2026 | Paul Streck | Stock Option (Right to Buy) | A | 196,500 | $0.00 | 196,500 | D | A |
| 01 Mar, 2026 | Paul Streck | Stock Option (Right to Buy) | A | 196,500 | $0.00 | 196,500 | D | A |
| 01 Mar, 2026 | Paul Streck | Stock Option (Right to Buy) | A | 196,500 | $0.00 | 196,500 | D | A |