$MAT SEC Filings

Filing Filed On
FORM 8-K 18 Nov 2019
8-K 18 Nov 2019
10-Q 12 Nov 2019
10-K/A 12 Nov 2019
8-K 29 Oct 2019
FORM 4 09 Oct 2019
8-K 03 Oct 2019
FORM 4 03 Oct 2019
FORM 4 30 Sep 2019
FORM 4 30 Sep 2019
SC 13G/A 10 Sep 2019
8-K 08 Aug 2019
FORM 4 05 Aug 2019
FORM 4 05 Aug 2019
FORM 4 05 Aug 2019
FORM 4 05 Aug 2019
FORM 4 05 Aug 2019
FORM 4 05 Aug 2019
FORM 4 05 Aug 2019
FORM 8-K 01 Aug 2019