FilingIndex
8-KThe WireRoutine

Shareholder Vote · Company Update

Filed May 20, 2026 · 1mo ago · Accession 0000891014-26-000117

Plain English

Material event — a significant development the company must disclose promptly.

Read the source below for the full document.

Read the original on SEC.gov ↗
Filing details
Ticker
MTX
CIK
891014
Form type
8-K
Filing date
May 20, 2026
Report date
May 19, 2026
Document
mtx-20260519.htm
Size
186 KB