Mario J. Gabelli SEC insider filings

Historical public-company ownership and transaction filings, with links to the original SEC records.

What the SEC filings show

Mario J. Gabelli is named as a reporting owner in 21 source-backed SEC filings in this collection, associated with 5 public-company issuers. The most recent included filing was submitted Jul 20, 2026.

Filings may report stock transactions or holdings at a particular time. They do not establish the person's current share balance, portfolio value, total net worth, or whether a transaction was an open-market purchase or sale.

Source filings
21
Issuers represented
5
Filings with transactions
21
Filings with holdings
14

Recent SEC source documents

A selection of the latest 3 relevant source filings. Counts describe reported rows in the filing, not verified trades, economic proceeds, or personal profits. Older filings and amendments may contain different information.

FiledIssuerReported relationshipRowsOriginal SEC filing
Jul 20, 2026LGL GROUP INC10% owner4 transaction / 0 holdingForm 4 · 0000807249-26-000053
Jun 25, 2015GABELLI GLOBAL UTILITY & INCOME TRUSTOther SEC-reported owner1 transaction / 3 holdingForm 4 · 0001271163-15-000025
Jun 17, 2015GABELLI GLOBAL UTILITY & INCOME TRUSTOther SEC-reported owner2 transaction / 4 holdingForm 4 · 0001271163-15-000023

How to interpret this evidence

SEC Forms 3, 4 and 5 disclose certain ownership and transaction observations. Reporting dates, beneficial ownership, derivative instruments, indirect positions and amendments can affect interpretation. Figures here are counts of filing records, not independent valuations. Exact total net worth is not publicly known from this filing record.

Browse this reporting owner's SEC filing history

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