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8-KThe WireRoutine

Reg FD Disclosure

Filed Oct 31, 2019 · 6y ago · Accession 0001104657-19-000113

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
MTRN
CIK
1104657
Form type
8-K
Filing date
Oct 31, 2019
Report date
Oct 31, 2019
Document
a1031198-k.htm
Size
4.8 MB