Gabelli Mario J
M-tron Industries, Inc. · 10% Owner
Gabelli Mario J is listed in public filings as 10 percent owner. This Gabelli Mario J insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include M-tron Industries, Inc. (MPTI), The LGL Group, Inc. (LGL), The Gabelli Utility Trust (GUT), The Gabelli Healthcare & Wellness Trust (GRX), and The Gabelli Global Small and Mid Cap Value Trust (GGZ). Investors use Gabelli Mario J's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.