__________________________________________ NKGen Biotech, Inc. (Exact name of registrant as specified in its charter) __________________________________________ | (State or other jurisdiction of | | --- | | incorporation or organization) | As filed with the United States Securities and Exchange Commission on June 27, 2024. Registration No. 333-275094 (Commission File Number) (I.R.S. Employer UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 4 TO FORM S-1 REGISTRATION STAT ...

As filed with the United States Securities and Exchange Commission on May 13, 2024. Registration No. 333-275094 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 3 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 __________________________________________ NKGen Biotech, Inc. (Exact name of registrant as specified in its charter) __________________________________________ Delaware 001-40427 86-2191918 Identification Number) 3001 Daimler St. Santa Ana, Ca ...

TABLE OF CONTENTS As filed with the United States Securities and Exchange Commission on December 15, 2023. Registration No. 333-275094 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 2 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 NKGen Biotech, Inc. (Exact name of registrant as specified in its charter) 001-40427 Delaware (State or other jurisdiction of incorporation or organization) (Commission File Number) 86-2191918 (I.R.S. Employer Identificat ...