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): November 14, 2025

FLEXIBLE SOLUTIONS INTERNATIONAL INC.

(Exact name of Registrant as specified in its charter)

Alberta, Canada

Alberta

001-31540

71-1630889

(State or other jurisdiction

(Commission

(Employer

of incorporation)

File No.)

Identification No.)

6001 54 Ave.

Taber, Alberta, Canada T1G 1X4

(Address of principal executive offices, including Zip Code)

Registrant’s telephone number, including area code: (250) 477-9969

N/A

(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 obligations 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-14(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		Name of exchange on which registered
Common Stock		FSI		NYSE American

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§203.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§204.12b-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

On November 14, 2025, the Company issued a press release announcing its financial results for the third quarter ended September 30, 2025.

On November 17, 2025 the Company held a conference call to discuss its financial results for the third quarter ended September 30, 2025, as well as other information regarding the Company.

Item 9.01

Exhibits

Exhibit Number		Description of Document

99.1		November 14, 2025 Press Release
99.2		Text of remarks by Dan O’Brien – November 17, 2025 conference call
104		Cover Page Interactive Data File (embedded within the Inline XBRL document

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: November 17, 2025	FLEXIBLE SOLUTIONS INTERNATIONAL INC.

	By:	/s/ Daniel B. O’Brien
		Daniel B. O’Brien, President and Chief Executive Officer

FLEXIBLE SOLUTIONS INTERNATIONAL INC 8-K