PepGen PEPG Insider Ownership

NASDAQ PEPG
$2.78 -0.09 (-3.14%)
As of: Oct 21, 2026 · 3:41 PM EDT

Insider Holdings by Owner

25.08Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
34.83%
■0% pp QoQ
Shares Held by Insiders
24.12Mn
filed for Sep 2026
■0.00% QoQ
Shares Outstanding
69.26Mn
69,259,517 shares
Direct Holdings
5.57Mn
Indirect: 18.55Mn
Net Shares Traded (QoQ)
0
no net change in Sep 2026
Insiders Holding Shares
9
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Over the trailing 12 months, PEPG insiders sold $59,312 worth of shares (10.47K shares) in open-market trades, with no open-market purchases.

Form 4 Holdings

Insiders Holding PEPG

Insiders 9
Shares held 25.08Mn
Of outstanding 36.21%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Capital Management, L.P. Ra Director, TenPercentOwner 0 18,554,273 18,554,273 74.0% 30 Sep, 2025
2 Science Enterprises Plc Oxford Other 4,955,388 0 4,955,388 19.8% 01 Oct, 2025
3 James E Flynn TenPercentOwner, Other 0 953,626 953,626 3.8% 10 May, 2022
4 James G Mcarthur President And Ceo 296,326 0 296,326 1.2% 06 Mar, 2026
5 Noel Donnelly Chief Financial Officer 111,603 0 111,603 0.4% 06 Mar, 2026
6 Paul Streck Evp, Head Of Rd 76,226 0 76,226 0.3% 06 Mar, 2026
7 Joseph Vittiglio Chief Business Legal Officer 65,717 0 65,717 0.3% 02 Mar, 2026
8 Kasra Kasraian Chief Technical Officer 50,074 0 50,074 0.2% 26 May, 2026
9 Mary Beth Delena General Counsel 14,968 0 14,968 0.1% 05 Mar, 2025

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

209 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
18 Jun, 2026 Heidi Henson Director Acquired A 34,000 $0.00 $0 34,000 Direct
18 Jun, 2026 Mitchell H. Finer Director Acquired A 34,000 $0.00 $0 34,000 Direct
18 Jun, 2026 Lisa Wyman Director Acquired A 34,000 $0.00 $0 34,000 Direct
18 Jun, 2026 Capital Management, L.P. Ra Director, TenPercentOwner Acquired A 34,000 $0.00 $0 34,000 Indirect
18 Jun, 2026 Habib J Dable Director Acquired A 34,000 $0.00 $0 34,000 Direct
18 Jun, 2026 Howard Mayer Director Acquired A 34,000 $0.00 $0 34,000 Direct
18 Jun, 2026 Laurie Keating Director Acquired A 34,000 $0.00 $0 34,000 Direct
18 Jun, 2026 Joshua Resnick Director Acquired A 34,000 $0.00 $0 34,000 Direct
21 May, 2026 Kasra Kasraian Chief Technical Officer Disposed S 1,233 $1.41 $1.74K 50,074 Direct
04 Mar, 2026 Noel Donnelly Chief Financial Officer Disposed S 2,032 $6.23 $12.66K 111,655 Direct
04 Mar, 2026 Paul Streck Evp, Head Of Rd Disposed S 1,832 $6.23 $11.41K 76,273 Direct
04 Mar, 2026 James G Mcarthur President And Ceo Disposed S 5,144 $6.23 $32.05K 296,457 Direct
04 Mar, 2026 Noel Donnelly Chief Financial Officer Disposed S 52 $6.33 $329 111,603 Direct
04 Mar, 2026 Paul Streck Evp, Head Of Rd Disposed S 47 $6.29 $296 76,226 Direct
04 Mar, 2026 James G Mcarthur President And Ceo Disposed S 131 $6.33 $829 296,326 Direct
01 Mar, 2026 Paul Streck Evp, Head Of Rd Acquired A 50,300 $0.00 $0 78,105 Direct
01 Mar, 2026 Joseph Vittiglio Chief Business Legal Officer Acquired A 30,717 $0.00 $0 65,717 Direct
01 Mar, 2026 James G Mcarthur President And Ceo Acquired A 187,688 $0.00 $0 301,601 Direct
01 Mar, 2026 Noel Donnelly Chief Financial Officer Acquired A 76,793 $0.00 $0 113,687 Direct
01 Mar, 2026 Kasra Kasraian Chief Technical Officer Acquired A 34,557 $0.00 $0 51,307 Direct