    <SEC-DOCUMENT>0000950170-24-049106-index.html : 20240426
    <SEC-HEADER>0000950170-24-049106.hdr.sgml : 20240426
    <ACCEPTANCE-DATETIME>20240426160817
    ACCESSION NUMBER:		0000950170-24-049106
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20231231
    FILED AS OF DATE:		20240426
    DATE AS OF CHANGE:		20240426
    EFFECTIVENESS DATE:		20240426

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			PepGen Inc.
    		CENTRAL INDEX KEY:			0001835597
    		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
    		ORGANIZATION NAME:           	03 Life Sciences
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-41374
    		FILM NUMBER:		24883687

    	BUSINESS ADDRESS:
    		STREET 1:		1 MARINA PARK DRIVE, SUITE 900
    		CITY:			BOSTON
    		STATE:			MA
    		ZIP:			02210
    		BUSINESS PHONE:		703-456-8000

    	MAIL ADDRESS:
    		STREET 1:		1 MARINA PARK DRIVE, SUITE 900
    		CITY:			BOSTON
    		STATE:			MA
    		ZIP:			02210
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>pepg_ars_4.26.24.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: pepg_ars_4.26.24.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>