PEPG
PepGen Inc.
NASDAQ · Healthcare · Biotechnology · US
$3.11
−2.20%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
+121.6%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jun 22, 2026 | Dable Habib J · director | A-Award | 34,000 | $1.79 |
| Jun 22, 2026 | HENSON HEIDI · director | A-Award | 34,000 | $1.79 |
| Jun 22, 2026 | KEATING LAURIE · director | A-Award | 34,000 | $1.79 |
| Jun 22, 2026 | RA CAPITAL MANAGEMENT, L.P. · director, 10 percent owner: | A-Award | 34,000 | $1.79 |
| Jun 22, 2026 | Wyman Lisa · director | A-Award | 34,000 | $1.79 |
| Jun 22, 2026 | Resnick Joshua · director | A-Award | 34,000 | $1.79 |
| Jun 22, 2026 | Mayer Howard · director | A-Award | 34,000 | $1.79 |
| Jun 22, 2026 | Finer Mitchell H. · director | A-Award | 34,000 | $1.79 |
| May 26, 2026 | Kasraian Kasra · officer: Chief Technical Officer | Sale | 1,233 | $1.41 |
| Mar 6, 2026 | Donnelly Noel · officer: Chief Financial Officer | Sale | 52 | $6.33 |
| Mar 6, 2026 | McArthur James G · director, officer: President and CEO | Sale | 5,144 | $6.23 |
| Mar 6, 2026 | Donnelly Noel · officer: Chief Financial Officer | Sale | 2,032 | $6.23 |
| Mar 6, 2026 | STRECK PAUL · officer: EVP, Head of R&D | Sale | 1,832 | $6.23 |
| Mar 6, 2026 | STRECK PAUL · officer: EVP, Head of R&D | Sale | 47 | $6.29 |
| Mar 6, 2026 | McArthur James G · director, officer: President and CEO | Sale | 131 | $6.33 |
| Mar 2, 2026 | STRECK PAUL · officer: EVP, Head of R&D | A-Award | 50,300 | $0.00 |
| Mar 2, 2026 | STRECK PAUL · officer: EVP, Head of R&D | A-Award | 196,500 | $6.22 |
| Mar 2, 2026 | Kasraian Kasra · officer: Chief Technical Officer | A-Award | 135,000 | $6.22 |
| Mar 2, 2026 | Kasraian Kasra · officer: Chief Technical Officer | A-Award | 34,557 | $0.00 |
| Mar 2, 2026 | Vittiglio Joseph · officer: Chief Business & Legal Officer | A-Award | 30,717 | $0.00 |
| Mar 2, 2026 | Vittiglio Joseph · officer: Chief Business & Legal Officer | A-Award | 120,000 | $6.22 |
| Mar 2, 2026 | McArthur James G · director, officer: President and CEO | A-Award | 731,250 | $6.22 |
| Mar 2, 2026 | McArthur James G · director, officer: President and CEO | A-Award | 187,688 | $0.00 |
| Mar 2, 2026 | Donnelly Noel · officer: Chief Financial Officer | A-Award | 300,000 | $6.22 |
| Mar 2, 2026 | Donnelly Noel · officer: Chief Financial Officer | A-Award | 76,793 | $0.00 |
| Dec 18, 2025 | McArthur James G · director, officer: President and CEO | A-Award | 352,705 | $4.53 |
| Dec 18, 2025 | STRECK PAUL · officer: EVP, Head of R&D | A-Award | 202,816 | $4.53 |
| Dec 18, 2025 | STRECK PAUL · officer: EVP, Head of R&D | A-Award | 40,000 | $4.53 |
| Dec 18, 2025 | McArthur James G · director, officer: President and CEO | A-Award | 275,000 | $4.53 |
| Dec 18, 2025 | McArthur James G · director, officer: President and CEO | A-Award | 300,000 | $4.53 |
Institutional positioning
13F filings over the trailing two quarters
New 28Increased 29Reduced 26Sold out 92
| Filer | Action | Shares | Filed |
|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | Unchanged | 20,064,545 | May 15, 2026 |
| COMMODORE CAPITAL LP | Increased | 4,475,000 | May 15, 2026 |
| VIKING GLOBAL INVESTORS LP | Unchanged | 3,482,434 | May 15, 2026 |
| LAURION CAPITAL MANAGEMENT LP | Reduced | 2,750,855 | May 14, 2026 |
| VIVO CAPITAL, LLC | Unchanged | 2,325,000 | May 20, 2026 |
| MILLENNIUM MANAGEMENT LLC | Increased | 2,079,143 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1,937,699 | May 15, 2026 |
| AWM INVESTMENT COMPANY, INC. | Increased | 1,830,925 | May 15, 2026 |
| ADAR1 CAPITAL MANAGEMENT, LLC | Increased | 1,607,638 | May 18, 2026 |
| WOODLINE PARTNERS LP | Unchanged | 1,311,021 | May 15, 2026 |
| PICTET ASSET MANAGEMENT HOLDING SA | Reduced | 1,306,783 | Apr 22, 2026 |
| BLACKROCK, INC. | Increased | 1,277,784 | May 13, 2026 |
| Kalehua Capital Management LLC | New Position | 1,000,000 | May 15, 2026 |
| MORGAN STANLEY | Reduced | 998,987 | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 887,468 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jun 22, 2026