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8-KThe WireRed Alert

Executive Change · Material Agreement

Filed Dec 17, 2025 · 6mo ago · Accession 0001193125-25-322769

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
MCHX
CIK
1224133
Form type
8-K
Filing date
Dec 17, 2025
Report date
Dec 16, 2025
Document
mchx-20251216.htm
Size
183 KB