2025
SUSTAInABILITY REPORTInG
2025 Sustainability Reporting Content Index
About This Report GRI IndexSASB Index TCFD Index 2
About This Report 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). ContentsABOUT THIS REPORT 00
GRI IndEX 00
Universal Standards 00
› GRI 2: General Disclosures 00
› GRI 3: Material Topics 00
Topic Specific Standards 00
› GRI 200: Economic Disclosures 00
› GRI 300: Environmental Disclosures 00
› GRI 400: Social Disclosures 00
Other Topics 00
SASB IndEX 00
TCFd IndEX 00
Côté Gold is among the largest gold mines in production in Canada, which IAMGOLD operates in a 70|30 partnership with Sumitomo Metal Mining Co. Ltd. ("SMM" or "Sumitomo"). In addition, the Company has
an established portfolio of early stage and advanced exploration projects within high potential mining districts, including the large-scale Nelligan Mining Complex located in Québec, Canada. We are committed to maintaining our 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).
As part of IAMGOLD's sustainability reporting, we reference several international recognized sustainability reporting
frameworks, including the Global Reporting Initiative (GRI), the Sustainability Accounting Standards Board (SASB) and the Task Force on Climate-related Financial Disclosures (TCFD). This report is a supplementary document to IAMGOLD's 2025 Sustainability Report for the January 1 to December 31, 2025 reporting period and provides the content indices for each referenced reporting framework, mapping our disclosures to the relevant public disclosures to show how we align with these standards.
The indices include references to additional documents where further details for each requirement can be found. Some disclosures are expanded in IAMGOLD's Sustainability Report, corporate filings or other publicly available materials.
The reporting scope encompasses IAMGOLD's operating sites, projects, advanced exploration and corporate offices.
Operating sites and projects: Côté Gold Mine ("Côté Gold") in Ontario, Canada; Westwood Complex ("Westwood") in Québec, Canada; and Essakane Gold Mine ("Essakane") in Burkina Faso;
Advanced exploration: Canada (Ontario and Québec), Peru and Burkina Faso; and
Corporate office: Toronto, Ontario.
For our advanced exploration projects, we report on a set of indicators. Safety, workforce, energy, emissions,
biodiversity and land use, and significant incidents related to local communities and Indigenous Peoples are inclusive of advanced exploration. Exploration in Mali is excluded, apart from information on workforce and safety. For joint venture projects,1 we report data on an operational control basis, including greenhouse gas (GHG) emissions.
1 Côté Gold is a 70/30 joint venture between IAMGOLD and Sumitomo Metal Mining Co. Ltd.
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GRI IndexGRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
Universal StandardsGRI Standard/Other Source Disclosure Location/Direct Response Requirement(s) omitted
GRI 2: GEnERAL dISCLOSURES
GRI 2: General Disclosures 2021 | 2-1 Organizational details | 2025 Sustainability Report
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2-2 Entities included in the organization's sustainability reporting | 2025 Sustainability Report
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2-3 Reporting period, frequency and contact point | 2025 Sustainability Report
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2-4 Restatements of information | 2025 Sustainability Report
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2-5 External assurance | 2025 Sustainability Report
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2-6 Activities, value chain and other business relationships | 2025 Sustainability Report
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2-7 Employees | 2025 Sustainability Report
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2-8 Workers who are not employees | 2025 Sustainability Report
| Requirement(s) omitted:
Reason: Information unavailable/incomplete Explanation: Contractor information varies by site, and due to the diverse nature of contractual relationships and job types across different locations, we are unable to consistently report the required data. |
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Universal StandardsGRI Standard/Other Source Disclosure Location/Direct Response Requirement(s) omitted
GRI 2: GEnERAL dISCLOSURES
GRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI 2: General Disclosures 2021 | 2-9 Governance structure and composition | 2025 Sustainability Report
| Requirement(s) omitted: c. describe the composition of the highest governance body and its committees by: vi. under-represented social groups Reason: Information unavailable/incomplete Explanation: IAMGOLD does not track Board composition by under-represented social groups. |
2-10 Nomination and selection of the highest governance body | 2025 Sustainability Report
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2-11 Chair of the highest governance body | 2025 Sustainability Report
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2-12 Role of the highest governance body in overseeing the management of impacts | 2025 Sustainability Report
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2-13 Delegation of responsibility for managing impacts | 2025 Sustainability Report
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2-14 Role of the highest governance body in sustainability reporting | 2025 Sustainability Report
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2-15 Conflicts of interest | 2025 Sustainability Report
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2-16 Communication of critical concerns | 2025 Sustainability Report
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2-17 Collective knowledge of the highest governance body | 2026 Management Information Circular
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2-18 Evaluation of the performance of the highest governance body | 2026 Management Information Circular
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2-19 Remuneration policies | 2026 Management Information Circular
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Universal StandardsGRI Standard/Other Source Disclosure Location/Direct Response Requirement(s) omitted
GRI 2: GEnERAL dISCLOSURES
GRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI 2: General Disclosures 2021 | 2-20 Process to determine remuneration | 2026 Management Information Circular
IAMGOLD publishes results of votes on remuneration policies and proposals on our website following our Annual General Meeting. | |
2-22 Statement on sustainable development strategy | 2025 Sustainability Report
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2-23 Policy commitments | IAMGOLD's policy commitments are included within each material topic discussion and in the following sections: 2025 Sustainability Report
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2-24 Embedding policy commitments | IAMGOLD's approach to embedding policy commitments is included within each material topic discussion and in the following sections: 2025 Sustainability Report
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2-25 Processes to remediate negative impacts | 2025 Sustainability Report
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2-26 Mechanisms for seeking advice and raising concerns | 2025 Sustainability Report
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2-27 Compliance with laws and regulations | 2025 Sustainability Report
In 2025, there were six non-compliance notices related to water that resulted in a formal enforcement action, although none were assessed internally as significant, meaning they were not categorized as Level 4 or 5 based on our risk matrix, and/or resulting in fines greater than US$100,000. There were zero significant incidents of non-compliance related waste management and biodiversity. | Requirement(s) omitted: b. report the total number and the monetary value of fines for instances of noncompliance with laws and regulations Reason: Information unavailable/incomplete Explanation: IAMGOLD discloses information that are categorized as Level 4 or 5 based on our risk matrix, and/or resulting in fines greater than US$100,000. Our risk matrix includes a consequence matrix to determine incident severity that considers environmental, health and safety, social, and financial aspects. | |
2-28 Membership associations | 2025 Sustainability Report
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Universal StandardsGRI Standard/Other Source Disclosure Location/Direct Response Requirement(s) omitted
GRI 2: GEnERAL dISCLOSURES
GRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI 2: General Disclosures 2021 | 2-29 Approach to stakeholder engagement 2025 Sustainability Report
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2-30 Collective bargaining agreements 2025 Sustainability Report
For employees who are not covered by collective bargaining agreements, IAMGOLD does not determine their working conditions or terms of employment by reference to collective bargaining agreements that apply to other IAMGOLD employees, nor to collective bargaining agreements from other organizations. Instead, the working conditions and terms of employment for these employees are established independently and in accordance with applicable local employment standards legislation. |
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Universal StandardsGRI Standard/Other Source Disclosure Location/Direct Response
GRI 3: MATERIAL TOPICS
GRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI 3: Material Topics 2021 |
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3-2 List of material topics 2025 Sustainability Report
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Topic Specific StandardsGRI Standard/Other Source Disclosure Location/Direct Response Omissions
GRI 200: ECOnOmIC dISCLOSURES
GRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI 3: Material Topics 2021 | 3-3 Management of material topics 2025 Sustainability Report
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GRI 205: Anti-corruption 2016 | 205-1 Operations assessed for risks related 2025 Sustainability Report to corruption • Business Ethics and Integrity The Internal Audit team performs periodic reviews to assess compliance with the Corruption of Foreign Public Officials Act (CFPOA) and Foreign Corrupt Practices Act (FCPA). This review occurs every two years and the last period review was conducted in 2025. No significant risks were identified. |
205-2 Communication and training about anti- 2025 Sustainability Report corruption policies and procedures • Business Ethics and Integrity | |
205-3 Confirmed incidents of corruption and 2025 Sustainability Report actions taken • Business Ethics and Integrity | |
GRI 206: Anti-competitive Behavior 2016 | 206-1 Legal actions for anti-competitive 2025 Sustainability Report behavior, anti-trust, and monopoly practices • Business Ethics and Integrity |
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Topic Specific StandardsGRI Standard/Other Source Disclosure Location/Direct Response Omissions
GRI 300: EnVIROnmEnTAL dISCLOSURES
GRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI 3: Material Topics 2021 | 3-3 Management of material topics 2025 Sustainability Report
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GRI 302: Energy 2016 |
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302-3 Energy intensity 2025 Sustainability Report
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GRI 305: Emissions 2016 |
The Global Warming Potential rate was sourced from the Intergovernmental Panel on Climate Change's (IPCC) Fifth Assessment Report (AR5). |
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Topic Specific StandardsGRI Standard/Other Source Disclosure Location/Direct Response Omissions
GRI 300: EnVIROnmEnTAL dISCLOSURES
GRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI 305: Emissions 2016 (continued) | 305-2 Energy indirect (Scope 2) GHG emissions 2025 Sustainability Report
The Global Warming Potential rate was sourced from the Intergovernmental Panel on Climate Change's (IPCC) Fifth Assessment Report (AR5). |
305-3 Other indirect (Scope 3) GHG emissions IAMGOLD published its Scope 3 emissions for the 2024 reporting period in December 2025, after our Requirement(s) omitted: 2024 Sustainability Report was published. 305-3 Other indirect (Scope 3) GHG emissions Reason: Information unavailable/incomplete Explanation: IAMGOLD is working on calculating its Scope 3 emissions for the 2025 reporting period. Data will be published before the end of 2026, similar to the 2024 Scope 3 emissions inventory. | |
305-4 GHG emissions intensity 2025 Sustainability Report Requirement(s) omitted:
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305-7 Nitrogen oxides (NOx), sulfur oxides 2025 Sustainability Report a. iii. Persistent organic pollutants (POP) (SOx), and other significant air emissions • Energy and Climate v. Hazardous air pollutants (HAP) 2025 ESG Performance Data vii. Other standard categories of air emissions identified in relevant
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GRI 3: Material Topics 2021 | 3-3 Management of material topics 2025 Sustainability Report
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Topic Specific StandardsGRI Standard/Other Source Disclosure Location/Direct Response Omissions
GRI 300: EnVIROnmEnTAL dISCLOSURES
GRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI 303: Water and Effluents 2018 | 303-1 Interactions with water as a 2025 Sustainability Report Requirement(s) omitted: shared resource • Water Stewardship d. Explanation of the process for setting any water-related goals and targets With IAMGOLD's enhanced water management framework, we are focusing on rolling out a clear vision that are part of the organization's approach to managing water and effluents, and enhancing our Water Management Standard that incorporates value-driven principles, industry and how they relate to public policy and the local context of each area with best practices, such as from the International Council on Mining and Metals and Towards Sustainable water stress Mining, and subject matter experts. This process also included identifying key performance indicators and Reason: adopting an integrated, watershed-level approach that considers the broader impact beyond our own Information unavailable/incomplete operations. This approach looked at the local context of the region in which our mines operate. Explanation: IAMGOLD does not disclose the relation of our water goals in alignment with public policy and local context of water stress. |
303-2 Management of water discharge-related 2025 Sustainability Report impacts • Water Stewardship | |
303-3 Water withdrawal 2025 Sustainability Report
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303-4 Water discharge 2025 Sustainability Report Requirement(s) omitted:
We collect site-level and corporate data through an ESG reporting software that outlines the specific Information on substances of concern for discharges are treated is available requirements and instructions for the information to be reported. Additionally, we have developed through IAMGOLD's provincial and federal environmental reporting. an internal ESG glossary that defines key terms, calculation formulas, and methodologies based on internationally recognized standards and frameworks such as the Global Reporting Initiative, Sustainability Accounting Standards Board, and the International Council on Mining and Metals. This approach supports our voluntary and market-led sustainability reporting efforts by supporting consistency across sites and alignment with our reporting needs and requirements. Many of the indicators, such as water use, waste and air emissions, are also reported to regulators in jurisdictions where we operate, subject to applicable reporting thresholds. Data collection methods differ across our sites and include but are not limited to direct measurements from flow meters and estimations of data. | |
303-5 Water consumption 2025 Sustainability Report
As water consumption is not directly measured as per GRI, water consumption is calculated as follows: water withdrawal minus water discharge minus change in water storage. | |
GRI 3: Material Topics 2021 | 3-3 Management of material topics 2025 Sustainability Report
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Topic Specific StandardsGRI Standard/Other Source Disclosure Location/Direct Response Omissions
GRI 300: EnVIROnmEnTAL dISCLOSURES
GRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI 101: Biodiversity 2024 | 101-1 Policies to halt and reverse biodiversity loss | 2025 Sustainability Report
Biodiversity Management Policy | Requirement(s) omitted: c. report the goals and targets to halt and reverse biodiversity loss, whether they are informed by scientific consensus, the base year, and the indicators used to evaluate progress |
Reason: | |||
Information unavailable/incomplete | |||
Explanation: | |||
We are currently focused on developing a biodiversity accounting framework that can measure biodiversity loss/gain and the impacts of our direct operations on biodiversity and have not publicly disclosed targets related to biodiversity. We are continuing to monitor the global evolution of biodiversity accounting and the potential for universal metrics, and will continue our work, with the intention developing a long-term, biodiversity-oriented rehabilitation and offset strategy. | |||
101-2 Management of biodiversity impacts | 2025 Sustainability Report | Requirement(s) omitted: | |
| c. with reference to 101-2-a-iv, report for each offset: | ||
| i. the goals; | ||
2025 ESG Performance Data
During the construction phase, we aim to minimize impacts on biodiversity by implementing measures that avoid or reduce disturbances to natural habitats. Through this approach, we aim to integrate biodiversity considerations into project planning and execution. |
e. describe how it enhances synergies and reduces trade-offs between actions taken to manage its biodiversity and climate change impacts | ||
f. describe how it ensures that the actions taken to manage its impacts on biodiversity avoid and minimize negative impacts and maximize positive impacts for stakeholders | |||
Reason: | |||
Information unavailable/incomplete | |||
Explanation: | |||
IAMGOLD implements compensation projects as required by local regulations. For example, Côté Gold's Fisheries Offsetting Plan, which aims to restore fish habitats affected by mining and requires approval from the Department of Fisheries and Oceans. | |||
In 2025, IAMGOLD completed an updated physical climate risk assessment that looked at scenarios SSP1-1.9 and SSP5-8.5 over the 2035-, 2050- and 2080-time horizons for each operating site. The potential impact of climate variables were assessed against our Enterprise Risk Management criteria, examining potential consequences on financial, operational, health and safety, environment, and communities. | |||
IAMGOLD has not made a complete determination on the synergies and trade-offs between actions taken to manage biodiversity and climate change impacts. | |||
We are currently focused on developing a biodiversity accounting framework that can measure biodiversity loss/gain and the impacts of our direct operations on biodiversity. |
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Topic Specific StandardsGRI Standard/Other Source Disclosure Location/Direct Response Omissions
GRI 300: EnVIROnmEnTAL dISCLOSURES
GRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI 101: Biodiversity 2024 (continued) | 101-4 Identification of biodiversity impacts | 2025 Sustainability Report
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101-5 Locations with biodiversity impacts | Côté Gold is not located in or near any protected areas. However, the site is located in an area of cultural or community importance including ecosystems that are vital to Indigenous Peoples or local communities for their livelihoods, traditions, or spiritual practices. The site also has range overlap with a listed IUCN endangered species. Aiguebelle National Park is located approximately 1-2 km and 30-40 km from Fayolle and Westwood, respectively. Westwood is also located in proximity to Lacs-Vaudray-and-Joannès Biodiversity Reserve. Essakane's mining concession is located inside the 1,600,000-hectare Sahel Sylvo-pastoral Reserve and Partial Wildlife Reserve. It is a designated zone primarily because of temporary lakes (Mare d'Oursi, Mare de Yomboli, Mare de Kissi) which are of importance for migratory birds. The Mare d'Oursi Wetlands are located approximately 67 km from site, the Mare de Darkoye is approximately 40 km from the site, and the Mare of Yomboli is located approximately 53 km from the site, all of which are located within the reserve. Mining is permitted in this area and an annual species inventory is conducted to assess and demonstrate that Essakane does not impact the area. Essakane is considered to be located in an area of high physical water risk. | |
GRI 14: Mining Sector 2024 | 14.8.6 Land disturbed and rehabilitated | 2025 Sustainability Report
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GRI 3: Material Topics 2021 | 3-3 Management of material topics | 2025 Sustainability Report
2023 Tailings Management Report |
GRI 306: Waste 2020 | 306-1 Waste generation and significant waste-related impacts | 2025 Sustainability Report
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306-2 Management of significant waste-related impacts | 2025 Sustainability Report
Each site has their own management systems and tools. For specific indicators, site-level data is then aggregated into an enterprise ESG reporting software. Our Corporate team provides specific requirements and instructions for reporting to support consistency. Additionally, we have developed an internal ESG glossary that defines key terms, calculation formulas, and methodologies. In 2025, we implemented a new ESG reporting and carbon software to support improved data collection processes, data traceability and internal controls. This approach supports our voluntary and market-led sustainability reporting efforts by supporting consistency across sites and alignment with our reporting needs and requirements. Many of the indicators, such as waste, water use, and air emissions, are also reported to regulators in jurisdictions where we operate, subject to applicable reporting thresholds. |
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Topic Specific StandardsGRI Standard/Other Source Disclosure Location/Direct Response Omissions
GRI 300: EnVIROnmEnTAL dISCLOSURES
GRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI 306: Waste 2020 (continued) | 306-3 Waste generated 2025 Sustainability Report
Each site has their own management systems and tools. For specific indicators, site-level data is then aggregated into an enterprise ESG reporting software. Our Corporate team provides specific requirements and instructions for reporting to support consistency. Additionally, we have developed an internal ESG glossary that defines key terms, calculation formulas, and methodologies. In 2025, we implemented a new ESG reporting and carbon software to support improved data collection processes, data traceability and internal controls. This approach supports our voluntary and market-led sustainability reporting efforts by supporting consistency across sites and alignment with our reporting needs and requirements. Many of the indicators, such as waste, water use, and air emissions, are also reported to regulators in jurisdictions where we operate, subject to applicable reporting thresholds. |
306-4 Waste diverted from disposal 2025 Sustainability Report
Each site has their own management systems and tools. For specific indicators, site-level data is then aggregated into an enterprise ESG reporting software. Our Corporate team provides specific requirements and instructions for reporting to support consistency. Additionally, we have developed an internal ESG glossary that defines key terms, calculation formulas, and methodologies. In 2025, we implemented a new ESG reporting and carbon software to support improved data collection processes, data traceability and internal controls. This approach supports our voluntary and market-led sustainability reporting efforts by supporting consistency across sites and alignment with our reporting needs and requirements. Many of the indicators, such as waste, water use, and air emissions, are also reported to regulators in jurisdictions where we operate, subject to applicable reporting thresholds. | |
306-5 Waste directed to disposal 2025 Sustainability Report
Each site has their own management systems and tools. For specific indicators, site-level data is then aggregated into an enterprise ESG reporting software. Our Corporate team provides specific requirements and instructions for reporting to support consistency. Additionally, we have developed an internal ESG glossary that defines key terms, calculation formulas, and methodologies. In 2025, we implemented a new ESG reporting and carbon software to support improved data collection processes, data traceability and internal controls. This approach supports our voluntary and market-led sustainability reporting efforts by supporting consistency across sites and alignment with our reporting needs and requirements. Many of the indicators, such as waste, water use, and air emissions, are also reported to regulators in jurisdictions where we operate, subject to applicable reporting thresholds. |
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Topic Specific StandardsGRI Standard/Other Source Disclosure Location/Direct Response Omissions
GRI 300: EnVIROnmEnTAL dISCLOSURES
GRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI G4 | MM3 Total amounts of overburden rock, tailings, and sludges and their associated risks | 2025 Sustainability Report
2023 Tailings Management Report | |
GRI 3: Material Topics 2021 | 3-3 Management of material topics | 2025 Sustainability Report
| Requirement(s) omitted: e. report the following information about tracking the effectiveness of the actions taken:
Reason: Information unavailable/incomplete Explanation: Our closure plans are regularly updated throughout the Life of Mine (LOM) or every five years, as required by regulations. A Closure Plan Committee is established at each site and a Corporate Closure Committee to oversee regulatory compliance, closure plan development, and alignment with operational planning. We are currently focused on updating our closure plans and have not publicly disclosed targets related to closure and reclamation. |
GRI G4 | MM10 Number and percentage of operations with closure plans | 2025 Sustainability Report
All (100%) of IAMGOLD's operational sites have closure plans. | |
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Topic Specific StandardsGRI Standard/Other Source Disclosure Location/Direct Response Omissions
GRI 400: SOCIAL dISCLOSURES
GRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI 3: Material Topics 2021 | 3-3 Management of material topics | 2025 Sustainability Report
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GRI 403: Occupational Health and Safety 2018 | 403-1 Occupational health and safety management system | 2025 Sustainability Report
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403-2 Hazard identification, risk assessment, and incident investigation | 2025 Sustainability Report
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403-3 Occupational health services | 2025 Sustainability Report
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403-4 Worker participation, consultation, and communication on occupational health and safety | 2025 Sustainability Report
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403-5 Worker training on occupational health and safety | 2025 Sustainability Report
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403-6 Promotion of worker health | 2025 Sustainability Report
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403-7 Prevention and mitigation of occupational health and safety impacts directly linked by business relationships | 2025 Sustainability Report
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403-8 Workers covered by an occupational health and safety management system | 2025 Sustainability Report
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403-9 Work-related injuries | 2025 Sustainability Report
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403-10 Work-related ill health | 2025 ESG Performance Data
| Requirement(s) omitted: b. Work-related ill health for all workers who are not employees but whose work and/or workplace is controlled by the organization Reason: Confidentiality constraints Explanation: IAMGOLD does not have access to contractor data on ill-health. | |
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Topic Specific StandardsGRI Standard/Other Source Disclosure Location/Direct Response Omissions
GRI 400: SOCIAL dISCLOSURES
GRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI 3: Material Topics 2021 | 3-3 Management of material topics | 2025 Sustainability Report
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GRI 401: Employment 2016 | 401-1 New employee hires and employee turnover | 2025 Sustainability Report
2025 ESG Performance Data | Requirement(s) omitted:
Reason: Information unavailable/incomplete Explanation: IAMGOLD currently does not report new hires by age group as it is not considered a key metric for our current reporting focus. In the future we may consider disclosing this data. IAMGOLD currently reports the turnover rate of the overall organization. |
401-2 Benefits provided to full-time employees that are not provided to temporary or part-time employees | 2025 ESG Performance Data
| Requirement(s) omitted: a. Benefits which are standard for full-time employees of the organization but are not provided to temporary or part-time employees Reason: Information unavailable/incomplete Explanation: IAMGOLD does not disclose details on all benefits provided to full-time employees due to the variability of benefits across our operations. | |
401-3 Parental leave | 2025 ESG Performance Data
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GRI 402: Labor/Management | 402-1 Minimum notice periods regarding | 2025 Sustainability Report | |
Relations 2016 | operational changes |
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2025 ESG Performance Data | |||
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GRI 404: Training and Education 2016 | 404-1 Average hours of training per year per employee | 2025 ESG Performance Data
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404-2 Programs for upgrading employee skills and transition assistance programs | 2025 Sustainability Report
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2025 ESG Performance Data | |||
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404-3 Percentage of employees receiving regular performance and career development reviews | 2025 Sustainability Report
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Topic Specific StandardsGRI Standard/Other Source Disclosure Location/Direct Response Omissions
GRI 400: SOCIAL dISCLOSURES
GRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI 3: Material Topics 2021 | 3-3 Management of material topics | 2025 Sustainability Report
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GRI 405: Diversity and Equal Opportunity 2016 | 405-1 Diversity of governance bodies and employees | 2025 Sustainability Report
| Requirement(s) omitted: a. ii. Percentage of individuals within the organization's governance bodies by age group Reason: Information unavailable/incomplete Explanation: |
IAMGOLD does not disclose diversity of governance bodies by age group; however, ages of Board members can be found in the 2026 Management Information Circular. | |||
405-2 Ratio of basic salary and remuneration of women to men | 2025 ESG Performance Data
IAMGOLD's significant locations of operation include our three operating sites. | ||
GRI 406: Non-discrimination 2016 | 406-1 Incidents of discrimination and corrective actions taken | 2025 Sustainability Report
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GRI 3: Material Topics 2021 | 3-3 Management of material topics | 2025 Sustainability Report
2025 Fighting Against Forced Labour and Child Labour in Supply Chains Report | |
GRI 410: Security Practices 2016 | 410-1 Security personnel trained in human rights policies or procedures | 2025 Sustainability Report
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GRI 3: Material Topics 2021 | 3-3 Management of material topics | 2025 Sustainability Report
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GRI 411: Rights of Indigenous Peoples 2016 | 411-1 Incidents of violations involving rights of indigenous peoples | 2025 Sustainability Report
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GRI 3: Material Topics 2021 | 3-3 Management of material topics | 2025 Sustainability Report
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Topic Specific StandardsGRI Standard/Other Source Disclosure Location/Direct Response Omissions
GRI 400: SOCIAL dISCLOSURES
GRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI 413: Local Communities 2016 | 413-1 Operations with local community engagement, impact assessments, and development programs | 2025 Sustainability Report
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413-2 Operations with significant actual and potential negative impacts on local communities | 2025 Sustainability Report
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GRI 3: Material Topics 2021 | 3-3 Management of material topics | 2025 Sustainability Report
IAMGOLD continues to actively monitor activities of artisanal and small-scale mining adjacent to Essakane. |
GRI G4 | MM8 Number (and percentage) of company operating sites with artisanal and small-scale mining (ASM) taking place on, or adjacent to, the site; describe the associated risks and the actions taken to manage and mitigate these risks | 2025 Sustainability Report
33.3% of IAMGOLD's sites (Essakane) have artisanal and small-scale mining taking place on or adjacent to the site. |
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Other TopicsGRI 2 GRI 3 GRI 200 GRI 300 GRI 400 Other Topics
GRI Standard/Other Source Disclosure Location/Direct Response Omissions
The following topics were not identified as material through our latest materiality assessment; however, we recognize that they are of interest to our stakeholders and report on them accordingly.
GRI 201: Economic Performance 2016 | 201-1 Direct economic value generated and distributed | 2025 Sustainability Report
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201-3 Defined benefit plan obligations and other retirement plans | Depending on the location, IAMGOLD offers both mandatory and voluntary contribution plans. For example, at Corporate, IAMGOLD contributes 5% and matches 50% of an employee's contribution up to 3% (maximum of 8%). | Requirement(s) omitted:
Reason: Information unavailable/incomplete Explanation: Due to the variation in benefit plan obligations and retirement plans across the different jurisdictions where we operate, specific details regarding pension liabilities and contributions are not disclosed. | |
201-4 Financial assistance received from government | 2025 ESG Performance Data
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GRI 3: Material Topics 2021 | 3-3 Management of material topics | 2025 Sustainability Report
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GRI 204: Procurement Practices 2016 | 204-1 Proportion of spending on local suppliers | 2025 Sustainability Report
IAMGOLD's significant locations of operation include our three operating sites. | |
GRI 3: Material Topics 2021 | 3-3 Management of material topics | 2025 Sustainability Report
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GRI 207: Tax 2019 | 207-1 Approach to tax | 2025 Sustainability Report
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