Suncor Energy 6-K notes CFO retirement via Oct 14, 2025 release

Rhea-AI Filing Summary

Suncor Energy (SU) furnished a Form 6-K as a foreign private issuer, reporting a news release dated October 14, 2025 that announces the retirement of its Chief Financial Officer.

The report was signed by Shawn Poirier, Assistant Corporate Secretary, and lists the news release as Exhibit 99.1.

Form 6-K: How Foreign Companies Report to the SEC →

FORM 6-K

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

Report of Foreign Private Issuer

Pursuant to Rule 13a - 16 or 15d - 16 of

the Securities Exchange Act of 1934

For the month of:  October, 2025 Commission File Number:  1-12384

SUNCOR ENERGY INC.

(Name of registrant)

150 – 6th Avenue S.W.

P.O. Box 2844

Calgary, Alberta

Canada, T2P 3E3

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

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.

		SUNCOR ENERGY INC.
Date: October 14, 2025		By: “Shawn Poirier”
		Shawn Poirier Assistant Corporate Secretary

EXHIBIT INDEX

Exhibit		Description of Exhibit
99.1		News Release dated October 14, 2025, Suncor Energy announces retirement of Chief Financial Officer

FAQ

What did Suncor Energy (SU) file?

Form 6-K as a foreign private issuer under the Securities Exchange Act of 1934.

What announcement is included in Suncor Energy’s Form 6-K?

A news release dated October 14, 2025 announcing the retirement of the Chief Financial Officer (Exhibit 99.1).

Who signed the Suncor Energy Form 6-K?

Shawn Poirier, Assistant Corporate Secretary, signed on behalf of Suncor Energy.

What is listed in the exhibit index of the Form 6-K?

Exhibit 99.1: “News Release dated October 14, 2025, Suncor Energy announces retirement of Chief Financial Officer.”

Does the Form 6-K indicate whether Suncor files 20-F or 40-F?

The filing indicates Form 40-F with a marked selection.