$ SEC Filings

Filing Filed On
FORM 4 SUBMISSION 07 Jun 2019
FORM 4 SUBMISSION 05 Jun 2019
8-K BOARD MEETING MAY 2019 03 Jun 2019
SD CONFLICT MINERALS 2019 30 May 2019
FORM 4 SUBMISSION 30 May 2019
FORM 4 SUBMISSION 30 May 2019
FORM 4 SUBMISSION 30 May 2019
FORM 4 SUBMISSION 30 May 2019
FORM 4 SUBMISSION 30 May 2019
FORM 4 SUBMISSION 30 May 2019
FORM 4 SUBMISSION 21 May 2019
10-Q Q1 2019 10 May 2019
8-K EARNINGS RELEASE Q1 2019 08 May 2019
DEFA14A 29 Apr 2019
8-K MAY 2019 DIVIDEND 25 Apr 2019
DEF 14A 16 Apr 2019
DEFA14A 16 Apr 2019
10-K 12/31/2018 18 Mar 2019
8-K EARNINGS RELEASE FYE 2018 15 Mar 2019
FORM 4 SUBMISSION 19 Feb 2019