7 results
8-K
EX-3.1
SLCA
U.S. Silica Holdings Inc
10 May 17
Amendments to Articles of Incorporation or Bylaws
12:00am
8-K
EX-3.2
SLCA
U.S. Silica Holdings Inc
10 May 17
Amendments to Articles of Incorporation or Bylaws
12:00am
8-K
EX-3.1
SLCA
U.S. Silica Holdings Inc
11 May 15
Departure of Directors or Certain Officers
12:00am
8-K
EX-3.2
SLCA
U.S. Silica Holdings Inc
6 Feb 12
Entry into a Material Definitive Agreement
12:00am
8-K
EX-3.1
SLCA
U.S. Silica Holdings Inc
6 Feb 12
Entry into a Material Definitive Agreement
12:00am
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