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): May 04, 2026

    

Perspective Therapeutics, Inc.

(Exact name of Registrant as Specified in Its Charter)


Delaware	001-33407	41-1458152
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

c/o Perspective Therapeutics, Inc. 2401 Elliott Avenue Suite 320
Seattle, Washington		98121
(Address of Principal Executive Offices)		(Zip Code)

     Registrant’s Telephone Number, Including Area Code: (206) 676-0900

    

(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, $0.001 par value	CATX	NYSE American LLC

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. ☐

On May 4, 2026, Perspective Therapeutics, Inc. (the “Company”) posted to its website a presentation (the “Presentation”) containing slides presented at an analyst event hosted by the Company on that date and certain other slides regarding the Company’s clinical programs and manufacturing technologies and infrastructure. The Presentation contains certain estimated and projected financial information, including the Company’s estimated cash, cash equivalents and short-term investments as of March 31, 2026. The estimated and projected financial information included in the Presentation is preliminary and has not been audited, reviewed or compiled by the Company’s independent registered public accounting firm, WithumSmith+Brown, PC (“Withum”), and Withum has not completed its procedures with respect to the preliminary financial data. Accordingly, Withum does not express an opinion or any other form of assurance with respect thereto.

The Company’s actual results as of March 31, 2026 may differ from the preliminary financial data due to the completion of the Company’s closing procedures with respect to the quarter ended March 31, 2026, final adjustments and other developments that may arise between now and the time the financial results for the such fiscal quarter are finalized.


Exhibit No.		Description
99.1		Company Presentation.
104		Cover Page Interactive Data File (embedded within the Inline XBRL document).


			PERSPECTIVE THERAPEUTICS, INC.

Date:	May 4, 2026	By:	/s/ Joel Sendek
			Joel Sendek Chief Financial Officer

FORM 8-K

Item 2.02 Results of Operations and Financial Condition.

Item 8.01 Other Events.

Item 9.01 Financial Statements and Exhibits.