8-KThe WireRoutine
Mine Safety
Filed May 15, 2026 · 1mo ago · Accession 0001704715-26-000021
Plain English
Material event — a significant development the company must disclose promptly.
Read the source below for the full document.
Filing details
- Ticker
- AMR
- CIK
- 1704715
- Form type
- 8-K
- Filing date
- May 15, 2026
- Report date
- May 14, 2026
- Document
- amr-20260514.htm
- Size
- 134 KB