$MAT SEC Filings

Filing Filed On
FORM 4 04 Aug 2020
FORM 4 04 Aug 2020
FORM 4 04 Aug 2020
FORM 4 04 Aug 2020
FORM 4 04 Aug 2020
FORM 4 04 Aug 2020
FORM 4 04 Aug 2020
FORM 4 04 Aug 2020
FORM 4 22 Jul 2020
FORM 4 02 Jul 2020
FORM 4 15 Jun 2020
FORM 4 12 Jun 2020
FORM 4 20 May 2020
FORM 4 20 May 2020
FORM 4 20 May 2020
FORM 4 01 May 2020
FORM 4 03 Mar 2020
FORM 4 25 Feb 2020
FORM 4 06 Feb 2020
FORM 4 06 Feb 2020