<img src="https://ml.globenewswire.com/Resource/Download/756e1bcd-a22f-4971-bf36-2be2aa012814?size=2" nborder="0" align="left" hspace="5" vspace="5" title="NKGen Biotech RGB.jpg" alt="NKGen Biotech, Inc."/>SANTA ANA, Calif., Sept. 15, 2026 <a href="https://www.globenewswire.com" target="_blank">(GLOBE NEWSWIRE)</a> -- NKGen Biotech, Inc. (OTC: NKGN) (“NKGen” or the “Company”), a clinical-stage biotechnology company focused on the development and commercialization of innovative autologous and allogeneic natural killer (“NK”) cell therapeutics, today announced that NKGen Chairman and Chief Executive Officer Paul Y. Song, M.D., will present on the Company’s lead investigational program, troculeucel, at the 4th Great Bay Cell and Gene Therapy Forum, taking place September 22-23, 2026, in Guangzhou, China. <table style="border-collapse: collapse; width:100%; border-collapse:collapse ;"><tr><td colspan="2" style="text-align: left ; vertical-align: middle; vertical-align: top ; ">NKGen Presentation Details: </td></tr><tr><td style="max-width:15%; width:15%; min-width:15%;;text-align: left ; vertical-align: middle; vertical-align: top ; ">Title:</td><td style="max-width:85%; width:85%; min-width:85%;;text-align: left ; vertical-align: middle; vertical-align: top ; ">Autologous Enhanced Natural Killer Cell Therapy for Neurodegenerative Diseases</td></tr><tr><td style="text-align: left ; vertical-align: middle; vertical-align: top ; ">Track:</td><td style="text-align: left ; vertical-align: middle; vertical-align: top ; ">Next Gen Cell Therapy Track 3 -- Autoimmunity &amp; Universal Cell Therapy</td></tr><tr><td style="text-align: left ; vertical-align: middle; vertical-align: top ; ">Location:</td><td style="text-align: left ; vertical-align: middle; vertical-align: top ; ">Ballroom A</td></tr><tr><td style="text-align: left ; vertical-align: middle; vertical-align: top ; ">Date &amp; Time:</td><td style="text-align: left ; vertical-align: middle; vertical-align: top ; ">Wednesday, September 23, 2026, at 9:35– 10:00 a.m. China Standard Time (CST)/ Tuesday, September 22, 2026, at 9:35-10:00 p.m. Eastern Time (ET)</td></tr></table> Dr. Song’s presentation will explore the application of troculeucel in neurodegenerative diseases, with a focus on its proposed mechanism of action, changes observed in neuroinflammatory and protein biomarkers in cerebrospinal fluid, and clinical experience in patients with Alzheimer’s disease. The presentation will also discuss Parkinson’s disease and frontotemporal dementia as potential areas for further evaluation of troculeucel. A copy of the presentation will be available on the Company’s website under the <a href="https://www.globenewswire.com/Tracker?data=vCzL19X9XYCimZv5xGrittdLNmQHmlj7xY0XvAUxDKn694PXtpkSdod1D-_-Z5iwk8o5MJgUTGxGqOn9nBnpMjlVJkWTYqHXocrSDEtO8_Uqv1zo5uf8YX3ZlhFPb7oiN9DIa0yj9miFP85itD5rvQ==" rel="nofollow" target="_blank" title="Scientific Publications">Scientific Publications</a> section following the event. Additionally, previously disclosed scientific data on troculeucel for neurodegenerative disease can be accessed on the same page. For the latest updates on the Company’s clinical trials and regulatory announcements, please visit the Company’s <a href="https://www.globenewswire.com/Tracker?data=CKUZO3GitOS3288fKVERm4wY95rCQv-to1wq7z-7bW7uEhwTyObLD_479QsZncueMge92PL1lC1o1574fPI7NA==" rel="nofollow" target="_blank" title="News">News</a> page. About Troculeucel Troculeucel is a novel cell-based, patient specific, ex vivo expanded autologous NK cell immunotherapeutic drug candidate. NKGen is developing troculeucel for the treatment of neurodegenerative disorders and a broad range of cancers. Troculeucel is the International Nonproprietary Name (“INN”) for SNK01 assigned by the World Health Organization (“WHO”). The WHO INN approval of troculeucel establishes a universally recognized nonproprietary drug name for SNK01 and marks a significant step on NKGen’s journey toward bringing this therapy to market. About NKGen Biotech NKGen is a clinical-stage biotechnology company focused on the development and commercialization of innovative autologous and allogeneic NK cell therapeutics. NKGen is headquartered in Santa Ana, California, USA. For more information, please visit <a href="https://www.globenewswire.com/Tracker?data=q2nP7NFSep0oDm1U292ezz3lgNPLCU1Du9AYtEODJT-FeM9IOOT726AD6mNaS-uIypAejG3X05xqQthZa1OyucUp9JNKOUDyOxIIHQCb-BQ=" rel="nofollow" target="_blank" title="www.nkgenbiotech.com">www.nkgenbiotech.com</a>. Forward-Looking Statements  Statements contained in this press release may contain “forward-looking statements” within the meaning of Section 27A of the Securities Act and Section 21E of the Exchange Act. Forward-looking statements may be identified by the use of words such as “anticipate”, “believe”, “could”, “continue”, “expect”, “estimate”, “may”, “plan”, “outlook”, “future” and “project” and other similar expressions that predict or indicate future events or trends or that are not statements of historical matters. Because such statements are subject to risks and uncertainties, many of which are outside of the Company’s control, actual results may differ materially from those expressed or implied by such forward-looking statements. Such statements include, but are not limited to, statements regarding the Company’s anticipated timing and content of its filings with the U.S. Securities and Exchange Commission (the “SEC”) and other public disclosures; the Company’s plans and expected timing for developing troculeucel and SNK02, including the expected timing of completing and announcing further results from its ongoing clinical studies; and the Company’s expected timing for developing its product candidates and potential benefits of its product candidates. Risks that contribute to the uncertain nature of the forward-looking statements include: the Company’s ability to execute its plans and strategies; risks related to performing clinical studies; the risk that initial and interim results of a clinical study do not necessarily predict final results and that one or more of the clinical outcomes may materially change as patient enrollment continues, following more comprehensive reviews of the data, and as more patient data become available; potential delays in the commencement, enrollment and completion of clinical studies and the reporting of data therefrom; the risk that studies will not be completed as planned; the risk that the abstract will not be published as planned including delays in timing, format, or accessibility; and NKGen’s ability to raise additional funding to complete the development of its product candidates. Additional risks include uncertainties related to the Company’s acquisition of a majority interest in NKGen Biotech Korea Co., Ltd., including risks regarding the future performance of NKGen Biotech Korea Co., Ltd.’s business, the Company’s ability to successfully integrate NKGen Biotech Korea Co., Ltd.’s operations, personnel, and technologies, potential challenges in realizing expected synergies and cost savings, and risks that the Company may not achieve the anticipated strategic, financial, or operational benefits of the acquisition on the expected timeline or at all. These and other risks and uncertainties are described more fully under the caption “Risk Factors” and elsewhere in the Company’s filings and reports, which may be accessed for free by visiting the SEC’s website at www.sec.gov and on the Company’s website under the subheading “Investors—Financial and Filings”. Investors should take such risks into account and should not rely on forward-looking statements when making investment decisions. All forward-looking statements contained in this press release speak only as of the date on which they were made. The Company undertakes no obligation to update such statements to reflect events that occur or circumstances that exist after the date on which they were made, except as required by law. Internal Contact: Denise Chua, MBA, CLS, MLS (ASCP) SVP, Corporate Affairs 949-396-6830 <a href="https://www.globenewswire.com/Tracker?data=WSE7SrFNpgo7eXHe1b80zYuyJObBJO1KopOnX24PZVPgV0iIHfEIN1w_5O4-VlgbGJrZX5sMjjMO1RR_8DgXYV7h45LeruE-b5CGtpRyYSw=" rel="nofollow" target="_blank" title="dchua@NKGenbiotech.com">dchua@NKGenbiotech.com</a> External Contacts: Kevin Gardner Managing Director LifeSci Advisors, LLC <a href="https://www.globenewswire.com/Tracker?data=lS3STV8lpXlaG5SHRDLqaKVDq6cSDST7yUGYwCjlMdFTHaBYpYv_dvVjsj0lcL-pmr4xiKt3b_vzn5Z9QqsOFjgm5G8fWGt311ALTEuhV2znHcG42VeEG3A2GiK-_yx2" rel="nofollow" target="_blank" title="kgardner@lifesciadvisors.com">kgardner@lifesciadvisors.com</a> <img alt="" src='https://ml.globenewswire.com/media/MGE5OTUyZmYtMDEzMy00YzYwLTlmNmYtY2M2MDUxNTM4NmViLTUwMDA3MDg1OC0yMDI2LTA5LTE1LWVu/tiny/NKGen-Biotech-Inc-.png' referrerpolicy='no-referrer-when-downgrade' />

NKGen Biotech to Present on Troculeucel for Neurodegenerative Diseases at 4th Great Bay Cell and Gene Therapy Forum

Latest news from the world of business and finance – both local and global

MONEY FM 89.3 is Singapore's first and only Business and Personal Finance station, featuring local and international business and financial news.

MONEY FM 89.3

Discover newsletters from our DJs on LinkedIn