UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 6-K

~~UNITED~~REPORT ~~STATES~~OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

~~SECURITIES~~For ~~AND~~the ~~EXCHANGE~~month ~~COMMISSION~~of November 2025

~~Washington,~~Commission ~~D.C.~~File ~~20549~~Number: 001-31528

~~Report~~IAMGOLD Corporation (Translation of ~~Foreign~~registrant's ~~Private~~name ~~Issuer~~into English)

~~Pursuant~~150 toKing ~~Rule~~Street ~~13a-16~~West, orSuite ~~15d~~2200Toronto, ON Canada M5H 1J9 Tel: (416) 360-164710(Address of ~~the~~principal executive offices)

Securities Exchange Act of 1934

Date: November 4, 2025

Commission File Number 001-31528

IAMGOLD Corporation

(Translation of registrant’s name into English)

150 King Street West, Suite 2200

Toronto, Ontario, Canada M5H 1J9

Tel: (416) 360-4710

(Address of principal executive offices)

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

[ ] Form 20-F ¨ [ x ] Form 40-F ý

~~Description~~SUBMITTED ~~of Exhibit~~HEREWITH

Exhibit						Description of Exhibit
99.1						Q3 2025 Management's Discussion and Analysis
99.2						Q3 2025 Financial Statements
99.3						Q3 2025 Form 52-102F2 CEO Certification of Interim Filings
99.4						Q3 2025 Form 52-109F2 CFO Certification of Interim Filings

Exhibits

-2-

Exhibit		Description

99.1		News Release dated November 4, 2025

~~Signatures~~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.

	IAMGOLD CORPORATION		~~IAMGOLD CORPORATION~~
Date: November 4, 2025			By:	/s/ Annie Torkia Lagacé
	(Registrant)
				Chief Legal and Strategy Officer
Date: November 4, 2025	By:	/s/ Annie Torkia Lagacé
		Annie Torkia Lagacé
	Title:	Chief Legal and Strategy Officer

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