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$MTX
$61.93 -$0.60 (0.96%) Close

$MTX DEF 14A SEC Filings

Filed On Filing
02 Apr 2026 Proxy statement: annual meeting on May 20, 2026

CEO pay $7.4M, down 6.3% · say-on-pay vote

02 Apr 2025 Proxy statement: annual meeting on May 14, 2025

CEO pay $7.9M, down 5.4% · say-on-pay vote

04 Apr 2024 DEF 14A

CEO pay $8.4M, up 12%

06 Apr 2023 DEF 14A

CEO pay $7.4M, up 5%

01 Apr 2022 DEF 14A
01 Apr 2021 DEF 14A
31 Mar 2020 DEF 14A
03 Apr 2019 DEF 14A
03 Apr 2018 DEFINITIVE PROXY STATEMENT
05 Apr 2017 DEFINITIVE PROXY STATEMENT
01 Apr 2016 DEFINITIVE PROXY STATEMENT
02 Apr 2015 DEFINITIVE PROXY STATEMENT
03 Apr 2014 DEFINITIVE PROXY STATEMENT
03 Apr 2013 SCHEDULE 14A
04 May 2012 FORM14A
05 Apr 2012 MTI ANNUAL PROXY STATEMENT
06 Apr 2011 DEF 14A
31 Mar 2010 DEF 14A
06 Apr 2009 DEF 14A
08 Apr 2008 DEF 14A

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