Hecla Mining Company (NYSE:HL) today announced that it will report its first quarter operational and financial results after the New York Stock Exchange closes for trading on May 5, 2026. The Company plans to hold a conference call and webcast on May 6, 2026 at 10:00 a.m. Eastern Time.

Conference Call and Webcast

Date:	May 6, 2026

Time:	10:00 a.m. Eastern Time

Webcast:	https://events.q4inc.com/attendee/673381645
	or www.hecla.com under Investors

Conference Call:	1-833-461-5787 (toll-free in U.S. and Canada)
	1-585-542-9983 (international)
	Conference ID: 673381645

ABOUT HECLA

Founded in 1891, Hecla Mining Company (NYSE:HL) is the largest silver producer in the United States and Canada. In addition to operating mines in Alaska and Idaho, the Company is ramping up a mine in the Yukon, Canada, and owns a number of exploration and pre-development projects in world-class silver and gold mining districts throughout North America.

View source version on businesswire.com: https://www.businesswire.com/news/home/20260423560865/en/

For further information, please contact:

Mike Parkin

Vice President – Strategy and Investor Relations

Cheryl Turner

Investor Relations Coordinator

Investor Relations

Email: hmc-info@hecla.com

Website: http://www.hecla.com

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