$MAT S-8 SEC Filings

Filed On	Filing
09 Aug 2022	S-8
25 Feb 2021	S-8
17 Jul 2020	S-8
28 Jun 2019	S-8
31 May 2018	S-8
21 May 2015	FORM S-8
21 Mar 2013	FORM S-8
12 May 2010	FORM S-8
24 Feb 2010	FORM S-8
29 Apr 2009	FORM S-8
16 Nov 2007	FORM S-8
19 May 2005	FORM S-8
14 Nov 2002	FORM S-8
31 May 2002	REGISTRATION STATEMENT ON FORM S-8
12 Jul 2001	FORM S-8
13 Mar 2000	FORM S-8
21 May 1999	FORM S-8
26 Mar 1999	FORM S-8
18 Nov 1998	FORM S-8 1997 PREMIUM PRICE STOCK OPTION PLAN
06 Mar 1998	FORM S-8