# EDGAR Filing Document

**Accession Number:** 0001203464
**File Stem:** 0001062993-25-012626
**Filing Date:** 2025-7
**Character Count:** 5276
**Document Hash:** afb364383a3c3c4e6935589c408c8df9
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001062993-25-012626.hdr.sgml**: 20250708

**ACCESSION NUMBER**: 0001062993-25-012626

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 4

**CONFORMED PERIOD OF REPORT**: 20250623

**FILED AS OF DATE**: 20250708

**DATE AS OF CHANGE**: 20250708

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** IAMGOLD CORP
- **CENTRAL INDEX KEY:** 0001203464
- **STANDARD INDUSTRIAL CLASSIFICATION:** GOLD & SILVER ORES [1040]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** A6
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-31528
- **FILM NUMBER:** 251110533

**BUSINESS ADDRESS:**
- **STREET 1:** 150 KING STREET WEST
- **STREET 2:** SUITE 2200
- **CITY:** TORONTO
- **STATE:** A6
- **ZIP:** M5H 1J9
- **BUSINESS PHONE:** 4163604710

**MAIL ADDRESS:**
- **STREET 1:** 150 KING STREET WEST
- **STREET 2:** SUITE 2200
- **CITY:** TORONTO
- **STATE:** A6
- **ZIP:** M5H 1J9

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**UNITED STATES<br>SECURITIES AND EXCHANGE COMMISSION**<br>Washington, D.C. 20549

**FORM 6-K**

**REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 <br>UNDER THE SECURITIES EXCHANGE ACT OF 1934**

For the month of **June 2025**

Commission File Number: **001-31528**

**IAMGOLD Corporation** <br>(Translation of registrant's name into English)

**150 King Street West, Suite 2200<br>Toronto, ON Canada M5H 1J9 <br>Tel: (416) 360-4710**<br>(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 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [ x ] Form 40-F

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**<u>SUBMITTED HEREWITH</u>**

<u>Exhibits</u>

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| | |
|:---|:---|
| **Exhibit** | **Description** |
| [99.1](exhibit99-1.htm) | [News Release dated June 23, 2025](exhibit99-1.htm) |

---

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**<u>SIGNATURES</u>**

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.

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| | | |
|:---|:---|:---|
|  | **IAMGOLD CORPORATION** | **IAMGOLD CORPORATION** |
|  | (Registrant) | (Registrant) |
| Date: June 23, 2025 | By: | */s/ Tim Bradburn* |
|  |  | Tim Bradburn |
|  | Title: | Senior Vice President, General Counsel and Corporate Secretary |

---

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## Exhibit 99.1

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| | |
|:---|:---|
| ![](exhibit99-1xu001.jpg) |  |
| **TSX:** **IMG NYSE: IAG** | NEWS RELEASE |

---

**IAMGOLD ANNOUNCES CÔTÉ GOLD ACHIEVING NAMEPLATE THROUGHPUT** 

**Toronto, Ontario, June 23, 2025 - IAMGOLD Corporation** (NYSE:IAG) (TSX:IMG) ("IAMGOLD" or the "Company") is pleased to announce that on Saturday, June 21, 2025, the Côté Gold Mine reached a major milestone as the processing plant operated at the nameplate capacity of 36,000 tpd on average over thirty consecutive days.

"I would like to congratulate our Côté Gold teams, who demonstrated remarkable determination and commitment to bring Côté Gold online and advance it to nameplate throughput rate within 15 months," said Renaud Adams, President & CEO of IAMGOLD. "To bring a gold project from first gold to the design nameplate rate within this timeframe, while ensuring a safe workplace for all, exemplifies the commitment to excellence and accountability that is at the core of IAMGOLD today. This milestone was made possible as momentum built from March in which the Côté processing plant achieved an average monthly throughput rate of 90% of nameplate and then reached 96% over a 30-day period in April. The achievement confirms our confidence in the Côté Gold production guidance of 360,000 to 400,000 ounces on a 100% basis, with costs expected to decline through the year. Further, we are excited at the opportunities the installation of the second cone crusher will bring, including improving plant availability and maintenance cycles, while providing potential for further throughput increases."

**About IAMGOLD**

IAMGOLD is an intermediate gold producer and developer based in Canada with operating mines in North America and West Africa, including Côté Gold (Canada), Westwood (Canada) and Essakane (Burkina Faso). On March 31, 2024, the Company commenced production at Côté Gold, in partnership with Sumitomo Metal Mining Co. Ltd., a mine that has the potential to be among the largest gold mines in Canada. In addition, the Company has an established portfolio of early stage and advanced exploration projects within high potential mining districts. IAMGOLD employs approximately 3,700 people and is committed to maintaining its culture of accountable mining through high standards of Environmental, Social and Governance practices. IAMGOLD is listed on the New York Stock Exchange (NYSE:IAG) and the Toronto Stock Exchange (TSX:IMG).

**IAMGOLD Contact Information**

Graeme Jennings, Vice President, Investor Relations

Tel: 416 360 4743 \| Mobile: 416 388 6883

Toll-free: 1 888 464 9999

<u>info@iamgold.com</u>

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### Attached PDF Documents

**Attachment 1:** `exhibit99-1.pdf`

_No text found in this document._