$MAT 8-K/A SEC Filings

Filed On	Filing
15 Sep 2023	8-K/A: Submission of Matters to a Vote of Security Holders As previously reported in the Original Form 8-K, in a non-binding advisory vote on the frequency of future Say-on-Pay votes held at the 2023 Annual Meeting, a majority of the Company’s stockholders that voted on the matter indicated a pr...
06 Apr 2020	8-K/A: Departure/Election of Directors or Officers; Compensation
28 Sep 2018	8-K/A: Departure/Election of Directors or Officers; Compensation
28 Sep 2018	8-K/A: Departure/Election of Directors or Officers; Compensation
21 Nov 2017	8-K/A: Departure/Election of Directors or Officers; Compensation
28 Aug 2017	8-K/A: Submission of Matters to a Vote of Security Holders
14 Apr 2015	8-K/A: Departure/Election of Directors or Officers; Compensation
26 Mar 2015	8-K/A: Departure/Election of Directors or Officers; Compensation
20 Apr 2004	8-K/A: Results of Operations and Financial Condition; Regulation FD Disclosure
09 Jun 1999	8-K/A: Completion of Acquisition or Disposition of Assets
30 Jun 1994	8-K/A: Financial Statements and Exhibits

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