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 UNDER

~~UNDER~~ THE SECURITIES EXCHANGE ACT OF 1934

For the month of ~~December~~January ~~2025~~ 2026

Commission File Number 000-29716

CGI INC.

(Translation of registrant’s name into English)

1350 René-Lévesque Boulevard West

25th Floor

Montreal, Quebec

Canada H3G 1T4

(Address of principal executive office)

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 ☒

INCORPORATION BY REFERENCE

Exhibits 99.1, ~~99.2, 99.3~~ and 99.42 to this Form 6-K shall be deemed incorporated by reference in the Registrant’s Registration ~~Statement~~Statements on Form FS-~~10,~~8 (Reg. No Nos. 333-~~292245.~~197742, 333-261832 and 333-292277).

EXHIBIT INDEX

Exhibit Number	~~Description~~	Description
99.1	~~Registration Rights Agreement dated as of March 14, 2025.~~	Management’s Discussion and Analysis of Financial Position and Results of Operations for the three months ended December 31, 2025 and 2024.
99.2	~~Form of Letter of Transmittal.~~	Unaudited consolidated financial statements for the three months ended December 31, 2025 and 2024.
99.3	~~Form of Notice of Guaranteed Delivery.~~	Press release concerning results dated January 28, 2026.
99.4	~~Consent of Fasken Martineau DuMoulin LLP.~~	Press release concerning a normal course issuer bid dated January 28, 2026.

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.

	~~CGI INC.~~	CGI INC.
	~~(Registrant)~~	(Registrant)
Date: December 18, 2025	By:		/s/ Benoit Dubé
Date: January 28, 2026		By:		/s/ Benoit Dubé
			~~Name:~~	~~Benoit Dubé~~Name:	Benoit Dubé
			~~Title:~~	~~Executive Vice-President,~~Title:	Executive Vice-President,
				~~Legal and Economic Affairs, and~~	Legal and Economic Affairs, and
				~~Corporate Secretary~~	Corporate Secretary

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