$MAT SEC Filings

Filing Filed On
PRIMARY DOCUMENT 03 Aug 2022
PRIMARY DOCUMENT 03 Aug 2022
PRIMARY DOCUMENT 02 Aug 2022
PRIMARY DOCUMENT 02 Aug 2022
PRIMARY DOCUMENT 02 Aug 2022
PRIMARY DOCUMENT 02 Aug 2022
PRIMARY DOCUMENT 02 Aug 2022
8-K 21 Jul 2022
FORM 4 05 Jul 2022
11-K 28 Jun 2022
SD 27 May 2022
FORM 4 27 May 2022
FORM 4 27 May 2022
FORM 4 27 May 2022
FORM 4 27 May 2022
FORM 4 27 May 2022
FORM 4 27 May 2022
FORM 4 27 May 2022
8-K 27 May 2022
FORM 4 27 May 2022