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CGEM · Current Report (Form 8-K) · Filed March 10, 2026

Cullinan Therapeutics Inc — Current Report (Form 8-K)

Form
8-K
Filed
March 10, 2026
Period
Mar 10, 2026
Ticker
CGEM
Accession
0001193125-26-099355
Boardroom Alpha · Filing insights

Cullinan Therapeutics reports 2025 annual results; press release issued March 10, 2026.

About Cullinan Therapeutics Inc
Market cap
$943M
1Y TSR
+79.3%
3Y TSR
+8.1%
Board grade
C-
Sector
Healthcare
CEO
Nadim Ahmed
Last annual meeting: Jun 16, 2026 · View full Cullinan Therapeutics Inc profile →
8-K

 

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 10, 2026

 

 

CULLINAN THERAPEUTICS, INC.

(Exact name of Registrant as Specified in Its Charter)

 

 

Delaware

001-39856

81-3879991

(State or Other Jurisdiction
of Incorporation)

(Commission File Number)

(IRS Employer
Identification No.)

 

 

 

 

 

One Main Street

Suite 1350

 

Cambridge, Massachusetts

 

02142

(Address of Principal Executive Offices)

 

(Zip Code)

 

Registrant’s Telephone Number, Including Area Code: 617 410-4650

 

 

(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, $0.0001 par value per share

 

CGEM

 

The Nasdaq Global Select 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 2.02 Results of Operations and Financial Condition.

On March 10, 2026, Cullinan Therapeutics, Inc. (the "Company") announced its financial results for the year ended December 31, 2025. A copy of the press release is being furnished as Exhibit 99.1 to this Current Report on Form 8-K.

The information in this Item 2.02 and Exhibit 99.1 attached hereto is intended to be furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act") or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

 

Exhibit No.

 

Description

99.1

 

Press release issued by Cullinan Therapeutics, Inc. on March 10, 2026, furnished herewith

104

 

Cover page from this Current Report on Form 8-K, formatted in Inline XBRL

 


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.

 

 

 

CULLINAN THERAPEUTICS, INC.

 

 

 

 

Date:

March 10, 2026

By:

/s/ Mary Kay Fenton

 

 

 

Mary Kay Fenton
Chief Financial Officer

 


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Reference

Frequently asked questions

When did Cullinan Therapeutics Inc file this 8-K?
Cullinan Therapeutics Inc (CGEM) filed this Current Report (Form 8-K) with the SEC on March 10, 2026. The accession number assigned by EDGAR is 0001193125-26-099355.
What does an 8-K disclose?
Form 8-K is the SEC's current-report form, used to disclose material events between periodic reports (10-K / 10-Q). Triggers include CEO/CFO departures, acquisitions, bankruptcies, earnings releases, auditor changes, changes in fiscal year, and amendments to corporate governance. Each 8-K is keyed to one or more Item numbers (1.01 through 9.01).
What is the key takeaway from this filing?
Cullinan Therapeutics reports 2025 annual results; press release issued March 10, 2026. This is Boardroom Alpha's one-line summary of the current report; see the full filing text above for the formal disclosure.
What Item codes does an 8-K cover?
An 8-K's Item codes (1.01 through 9.01) specify what kind of event is being disclosed — e.g. Item 1.01 for entering a material agreement, Item 5.02 for departure/election of directors and executive officers, Item 8.01 for other events. The Item codes for this 8-K appear in the filing text above.
Where can I find Cullinan Therapeutics Inc's prior current reports on EDGAR?
The SEC EDGAR browser lists every 8-K Cullinan Therapeutics Inc has filed under CIK 1789972, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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