Skip to content
Insider tapeFilings through Fri, Oct 9
Watchlist
PEPG

PepGen (PEPG) stock: insider trades, news & valuation

Heavy selling
Close · Oct 9, 2026 $2.62 +10.1% on the day -47.9% over 12 months 52-week range $1.35 – $7.17

Share price and insider trades

PEPG closeInsider buyInsider sale
02468NovDecJan 2026FebMarAprMayJunJulAugSepOctSold $1,739 on 2026-05-21 · Kasra KasraianSold $57,574 on 2026-03-04 · James G Mcarthur, Noel Donnelly, Paul Streck
Bought, 12 months$0
Sold, 12 months$59K
Insiders buying0
Insiders selling4

PepGen insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 4 sold $59K of PEPG stock on the open market.

PEPG insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q3 2025: $640K bought (1 trades)$640KQ3 2025Q4 2025Q1 2026: $58K sold (6 trades)Q1 2026Q2 2026: $2K sold (1 trades)Q2 2026Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026—0—0
Q2 2026—0$2K1
Q1 2026—0$58K6
Q4 2025—0—0
Q3 2025$640K1—0

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day0.7×Last 5 sessions
Insiders' paper profit−$116KOn all tracked purchases -18.1%

Summary

Over the past 12 months, 0 PepGen Inc. insiders reported open-market purchases totaling $0, while 4 insiders reported sales totaling $59K. 7 of 7 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
May 26SEC Kasra KasraianChief Technical Officer Sell Plan 1,23350,074 held (−2%) $1.41 $2K +85.8% —
Mar 6SEC James G McarthurCEO, President Sell Plan 5,144296,457 held (−2%) $6.23 $32K -57.9% —
Mar 6SEC Noel DonnellyCFO Sell Plan 2,032111,655 held (−2%) $6.23 $13K -57.9% —
Mar 6SEC Paul StreckEvp, Head Of R&D Sell Plan 1,83276,273 held (−2%) $6.23 $11K -57.9% —
Mar 6SEC James G McarthurCEO, President Sell Plan 131296,326 held (−0%) $6.33 $829 -58.6% —
Mar 6SEC Noel DonnellyCFO Sell Plan 52111,603 held (−0%) $6.33 $329 -58.6% —
Mar 6SEC Paul StreckEvp, Head Of R&D Sell Plan 4776,226 held (−0%) $6.29 $296 -58.3% —
Oct 1SEC Science Enterprises Plc OxfordFormer 10% Owner Buy 200,0004,955,388 held (+4%) $3.20 $640K -18.1% —

Insiders at PepGen Inc.

InsiderBoughtSoldLast filingScore
Science Enterprises Plc OxfordFormer 10% Owner $640K — Oct 1, 2025 —
James G McarthurCEO, President — $33K Mar 6, 2026 —
Noel DonnellyCFO — $13K Mar 6, 2026 —
Paul StreckEvp, Head Of R&D — $12K Mar 6, 2026 —
Kasra KasraianChief Technical Officer — $2K May 26, 2026 —

PEPG stock: common questions

Are PepGen Inc. insiders buying PEPG stock?

In the past 12 months, 0 insiders reported open-market purchases of PEPG worth $0. The latest was Former 10% Owner Science Enterprises Plc Oxford bought $640K of PEPG at $3.20 — first open-market purchase in our records.

Are PepGen Inc. insiders selling PEPG stock?

4 insiders reported sales worth $59K over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is PEPG's 52-week range?

Over the past year PEPG has traded between $1.35 and $7.17. It last closed at $2.62 on Oct 9, 2026.