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PepGen Inc.

PEPG Net buying
CIK 0001835597 #3887 in the set updated 17 Sep 2026
Bought (12 mo)
$30.64M
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$59.31K
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$59.31K
7 of 7 sales
Net
+$30.58M
+$30.58M against sales at will

By person

8 insiders · 9 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
RA CAPITAL MANAGEMENT, L.P. entity
Director
$30.00M (1)
+$30.00M
18,554,273
$26.17M
+102.1%
Oxford Science Enterprises plc entity
Former 10% Owner
$640.00K (1)
+$640.00K
4,955,388
$6.99M
+4.2%
McArthur James G
President and CEO
$32.88K (2)
−$32.88K
296,326
$418.03K
+17,393%
Donnelly Noel
Chief Financial Officer
$12.99K (2)
−$12.99K
111,603
$157.44K
+834.9%
STRECK PAUL
EVP, Head of R&D
$11.71K (2)
−$11.71K
76,226
$107.53K
Kasraian Kasra
Chief Technical Officer
$1.74K (1)
−$1.74K
50,074
$70.64K
Vittiglio Joseph
Chief Business & Legal Officer
65,717
$92.71K
DeLena Mary Beth
General Counsel
14,968
$21.12K

No percentages here. This company's share count has moved by a factor of 2.1 over the window, from 32,595,737 to 69,259,517 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
Kasraian Kasra
21 May 2026
Chief Technical Officer
Sell
1,233
$1.41
$1.74K
McArthur James G
4 Mar 2026
President and CEO
Sell
131
$6.33
$828.58
McArthur James G
4 Mar 2026
President and CEO
Sell
5,144
$6.23
$32.05K
Donnelly Noel
4 Mar 2026
Chief Financial Officer
Sell
52
$6.33
$328.90
Donnelly Noel
4 Mar 2026
Chief Financial Officer
Sell
2,032
$6.23
$12.66K
STRECK PAUL
4 Mar 2026
EVP, Head of R&D
Sell
47
$6.29
$295.54
STRECK PAUL
4 Mar 2026
EVP, Head of R&D
Sell
1,832
$6.23
$11.41K

What was left out

Form 4 filings counted 23
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 2
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 7
Transactions with no price 0
Shares from compensation/vesting 415,055
History held since 10 May 2022