FilingIndex
SC 13D/AThe Stakes

M-tron Industries, Inc. files SC 13D/A

Filed Mar 27, 2026 · 3mo ago · Accession 0000807249-26-000032

Plain English

Activist stake — an investor has acquired more than 5% with intent to influence.

Read the source below for the full document.

Filing details
Ticker
MPTI
CIK
1902314
Form type
SC 13D/A
Filing date
Mar 27, 2026
Report date
Document
Size