BERKELEY, Calif., Feb. 29, 2012 /PRNewswire/ -- Hagens Berman today reminded investors that only 33 days remain before the April 2, 2012, lead plaintiff deadline in a securities lawsuit filed against Hecla Mining Company
('Hecla').
Investors who purchased Hecla stock between Oct. 26, 2010, and Jan. 11, 2012 (the 'class period'), are encouraged to
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