Anna Hartley
Vice President of Investor Relations
Head of Investor Relations
Earnings-call appearances
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Sigma Lithium First Quarter 2026 Earnings Call2026-05-15
Sigma Lithium Corp (SGML)
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Sigma Lithium Fourth Quarter 2025 Earnings Call2026-03-30
Sigma Lithium Corp (SGML)
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Sigma Lithium Corp Q3 FY2025 Earnings Call2025-11-14
Sigma Lithium Corp (SGML)
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Sigma Lithium Corp Q2 FY2025 Earnings Call2025-08-15
Sigma Lithium Corp (SGML)