STN · Stantec Inc.

This 6-K filing serves as an advance notice of Stantec’s upcoming first quarter 2026 earnings release and related investor events. While no financial results or guidance are disclosed in this filing, it establishes the official timeline for investors to receive material operational and financial information. The May 13 release date precedes the May 14 management webcast — led by CEO Gord Johnston and CFO Vito Culmone — which will provide qualitative context, business drivers, and likely forward-looking commentary consistent with prior quarterly disclosures. The concurrent scheduling of the Annual General Meeting underscores governance continuity and offers shareholders an opportunity to engage directly with leadership on strategic priorities, including sustainability, infrastructure modernization, and digital transformation referenced in the 'About Stantec' section. As a foreign private issuer, Stantec uses Form 6-K to disseminate material updates efficiently; this notice carries medium materiality because it signals imminent disclosure of core financial performance without itself containing substantive financial or operational data.