Gildan Activewear (NYSE: GIL) adds pro forma and interim data via Form 6-K

Rhea-AI Filing Summary

Gildan Activewear Inc. filed a Form 6-K as a foreign private issuer that is incorporated into its existing Form F-4/A registration statement and related proxy statement/prospectus. This filing primarily makes available unaudited pro forma condensed consolidated financial information, management’s discussion and analysis, interim financial statements, and CEO and CFO certifications of the interim filings. These materials are provided as exhibits and are treated as filed for U.S. securities law purposes, supporting disclosure for the company’s previously filed Form F-4/A.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 6-K

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16 of

the Securities Exchange Act of 1934

For the month of: November 2025 Commission File Number: 1-14830

GILDAN ACTIVEWEAR INC.

(Translation of registrant’s name into English)

600 de Maisonneuve Boulevard West

33rd Floor

Montréal, Québec

Canada H3A 3J2

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F ¨ Form 40-F x

The information contained in Exhibits 99.1, 99.2, 99.3, 99.4 and 99.5 of this Form 6-K is deemed “filed” and incorporated by reference into the registrant’s Registration Statement on Form F-4/A (File No. 333-290427) and the related Proxy Statement/Prospectus.

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, thereunto duly authorized.

	GILDAN ACTIVEWEAR INC.
Date: November 10, 2025	By:	/s/ Isabelle Papillon
		Name:	Isabelle Papillon
		Title:	Corporate Secretary

EXHIBIT INDEX

Exhibit		Description of Exhibit
99.1		Unaudited Pro Forma Condensed Consolidated Financial Information
99.2		Management’s Discussion and Analysis (incorporated by reference to Exhibit 99.1 to the Registrant’s Form 6-K filed with the U.S. Securities and Exchange Commission on October 29, 2025)
99.3		Interim Financial Statements (incorporated by reference to Exhibit 99.2 to the Registrant’s Form 6-K filed with the U.S. Securities and Exchange Commission on October 29, 2025)
99.4		Certification of Interim Filings - CEO (incorporated by reference to Exhibit 99.3 to the Registrant’s Form 6-K filed with the U.S. Securities and Exchange Commission on October 29, 2025)
99.5		Certification of Interim Filings - CFO (incorporated by reference to Exhibit 99.4 to the Registrant’s Form 6-K filed with the U.S. Securities and Exchange Commission on October 29, 2025)

FAQ

What did Gildan Activewear (GIL) file in this Form 6-K?

Gildan Activewear Inc. filed a Form 6-K that supplies unaudited pro forma condensed consolidated financial information, management’s discussion and analysis, interim financial statements, and CEO/CFO certifications as exhibits.

How does this GIL Form 6-K relate to the Form F-4/A registration statement?

The information in Exhibits 99.1, 99.2, 99.3, 99.4 and 99.5 is deemed filed and incorporated by reference into Gildan Activewear Inc.’s Form F-4/A registration statement and the related proxy statement/prospectus.

What financial information is referenced in the Gildan Activewear Form 6-K exhibits?

Exhibit 99.1 contains unaudited pro forma condensed consolidated financial information, while Exhibits 99.2 and 99.3, incorporated from an earlier Form 6-K, provide management’s discussion and analysis and interim financial statements.

What certifications are included in the GIL Form 6-K exhibits?

Exhibits 99.4 and 99.5 contain the CEO and CFO certifications of interim filings, respectively, each incorporated by reference from a prior Form 6-K.

Who signed this Gildan Activewear Form 6-K for the company?

The Form 6-K was signed on behalf of Gildan Activewear Inc. by Isabelle Papillon, who is identified as the Corporate Secretary.

Does this GIL Form 6-K contain Gildan’s full financial results?

This Form 6-K itself mainly identifies and incorporates exhibits, including pro forma financial information, interim financial statements, and related analysis and certifications.