$MTRN SEC Filings

Filed On	Filing
16 Oct 2026	Form 4: Prevost Patrick M., Director Received 75 shares as a grant or award ($20.4K)
16 Oct 2026	Form 4: Shular Craig S, Director Received 89 shares as a grant or award ($24.2K)
09 Sep 2026	Form 4: Fashinpaur Melissa A, Chief Accounting Officer Granted 1 Restricted Stock Units
09 Sep 2026	Form 4: Chadwick Shelly Marie, Vice President, Finance & CFO Granted 8 Restricted Stock Units
09 Sep 2026	Form 4: Vijayvargiya Jugal K., Director Granted 11 Restricted Stock Units
09 Sep 2026	Form 4: Chemnitz Gregory R., VP General Counsel & Secretary Granted 2 Restricted Stock Units
09 Sep 2026	Form 4: Prevost Patrick M., Director Received 9.652 shares as a grant or award
09 Sep 2026	Form 4: Liggett Emily M, Director Received 0.75 shares as a grant or award
09 Sep 2026	Form 4: Phillippy Robert J, Director Received 7.082 shares as a grant or award
09 Sep 2026	Form 4: Khilnani Vinod M, Director Received 11.784 shares as a grant or award
09 Sep 2026	Form 4: Shular Craig S, Director Received 31.14 shares as a grant or award
03 Sep 2026	Form 4: Liggett Emily M, Director Sold 1,012 shares ($235K)
01 Sep 2026	144
01 Sep 2026	Form 4: Khilnani Vinod M, Director Sold 2,000 shares ($470K)
31 Aug 2026	Form 4: Toth Robert B, Director Gave 28,832 shares as a gift · Acquired 28,832 shares (Gift)
25 Aug 2026	Form 4: Liggett Emily M, Director Gave 1,609 shares as a gift
18 Aug 2026	144
12 Aug 2026	Form 4: Toth Robert B, Director Gave 28,832 shares as a gift · Acquired 28,832 shares (Gift)
11 Aug 2026	Form 4: Vijayvargiya Jugal K., Director Received 24,594 shares by exercise or conversion ($1.69M) · Gave up 13,146 shares to cover exercise price or tax ($3.89M) · Sold 24,336 shares ($7.1M)
11 Aug 2026	Form 4: Solomon Darlene J. S., Director Sold 3,705 shares ($1.08M)

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