Potential agenT-797 trial and investment talks at MiNK (NASDAQ: INKT)

Rhea-AI Filing Summary

MiNK Therapeutics used this report to clarify market speculation about its cell therapy candidate agenT-797. The company states it is in active discussions with multiple parties about potential combination clinical trials for agenT-797 and about possible strategic minority investments in the company.

MiNK emphasizes that these talks reflect outside interest in its allogeneic iNKT cell platform, including for serious conditions such as critical illness, but also makes clear that it has not entered into any binding agreements for trials or investments. Any such deals remain uncertain and subject to risk, as highlighted in its previously filed risk factor disclosures.

8-K Event Classification

Item 8.01 — Other Events

1 item

Item 8.01 Other Events Other

Voluntary disclosure of events the company deems important to shareholders but not covered by other items.

Understanding 8-K Material Events →

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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): March 27, 2026

MiNK Therapeutics, Inc.

(Exact name of Registrant as Specified in Its Charter)

Delaware			001-40908	82-2142067
(State or Other Jurisdiction of Incorporation)			(Commission File Number)	(IRS Employer Identification No.)
149 Fifth Avenue Suite 500
New York, New York				10010
(Address of Principal Executive Offices)				(Zip Code)

Registrant’s Telephone Number, Including Area Code: 212 994-8250

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common Stock, par value $0.00001 per share		INKT		The Nasdaq Stock Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 8.01 Other Events.

In response to recent investor inquiries regarding third-party postings concerning potential combination trials involving agenT-797, MiNK Therapeutics, Inc. (the “Company”) is providing the following clarification:

The Company is actively engaged in discussions with multiple parties regarding potential combination trials involving agenT-797, its proprietary allogeneic iNKT cell therapy, as well as potential strategic minority investments in the Company. The Company believes these discussions reflect growing interest in the Company’s platform, including its potential application in areas of significant unmet medical need such as critical illness.

The Company has not publicly disclosed any binding arrangements with respect to potential combination trials or strategic investments.

Forward-Looking Statements

This filing contains forward-looking statements within the meaning of the federal securities laws, including statements regarding potential combination trials or strategic investments for agenT-797. These statements involve risks and uncertainties, including those described under “Risk Factors” in MiNK’s most recent SEC filings. MiNK undertakes no obligation to update these statements except as required by law and acknowledges there can be no assurance that the Company will enter into any referenced binding agreements on favorable terms or at all.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date:	March 27, 2026	By:	/s/ Jennifer S. Buell
			Jennifer S. Buell, Ph.D., Chief Executive Officer

FAQ

What did MiNK Therapeutics (INKT) disclose about agenT-797 in this 8-K?

MiNK Therapeutics disclosed that it is in active discussions about potential combination trials for agenT-797. The company is also talking with multiple parties about possible strategic minority investments, but stressed that no binding agreements have been publicly disclosed.

Are there any binding partnership or investment agreements for MiNK Therapeutics (INKT) yet?

MiNK Therapeutics states it has not publicly disclosed any binding arrangements. This applies to both potential combination clinical trials involving agenT-797 and any strategic minority investments, meaning all current discussions remain preliminary and may not result in finalized deals.

Why is MiNK Therapeutics (INKT) discussing agenT-797 combination trials?

MiNK believes current discussions show growing interest in its agenT-797 platform. The allogeneic iNKT cell therapy is being considered for combination trials, including in areas of significant unmet medical need such as critical illness, according to the company’s explanation.

What prompted MiNK Therapeutics (INKT) to file this clarification?

The company responded to recent investor inquiries about third-party postings. Those postings referenced potential combination trials with agenT-797, and MiNK filed this update to clarify that only non-binding discussions are underway and no definitive agreements have been announced.

What risks does MiNK Therapeutics (INKT) highlight regarding these potential deals?

MiNK notes that any potential trials or strategic investments involve significant risks and uncertainties. It refers readers to risk factors in its most recent SEC filings and cautions there is no assurance that any binding agreements will be completed on favorable terms or at all.

Does this MiNK Therapeutics (INKT) update change current operations or trials?

The update focuses on clarifying discussions, not announcing operational changes. MiNK describes ongoing talks about future combination trials and investments related to agenT-797 but does not present new completed transactions or changes to existing programs in this disclosure.

Filing Exhibits & Attachments

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