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Mario J Gabelli Insider Trading Activity
Every SEC Form 4 transaction reported by Mario J Gabelli, sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Is Mario J Gabelli buying or selling?
Mario J Gabelli reported 158 open-market buys ($385.6M) and 193 sells ($21.6M) across 351 Form 4 filings at 20 companies — a net buying position of $363.9M.
Source: SEC EDGAR Form 4
What stands out
- Mario J Gabelli has reported Form 4 transactions at 20 companies; the most active, GDL FUND (GDL), accounts for 51 of 351 filings (15%).
- The most recent Form 4 was accepted on Feb 25, 2026 (7 months ago).
- In the last 12 months: 15 open-market purchases ($103.6M) and 6 sales ($128.5K).
- The largest open-market purchase in the last 12 months was $58.2M of GABELLI DIVIDEND & INCOME TRUST (GDV) on Dec 31, 2025. SEC ↗
Key Statistics (as of Feb 25, 2026)
Total Form 4 filings
351
SEC EDGAR
Companies
20
Buys (158)
$385.6M
Sells (193)
$21.6M
Insider sentiment
Net buyingNet insider flow of $363.9M in net buying, filed between Jan 8, 2018 – Feb 25, 2026.
Companies Mario J Gabelli files for
| # | Company | Form 4 filings |
|---|---|---|
| 1 | GDLGDL FUND | 51 |
| 2 | BCVBANCROFT FUND LTD | 38 |
| 3 | GBLGAMCO INVESTORS, INC. ET AL | 37 |
| 4 | GCVGABELLI CONVERTIBLE & INCOME SECURITIES FUND INC | 37 |
| 5 | GRXGabelli Healthcare & WellnessRx Trust | 29 |
| 6 | ACGPAssociated Capital Group, Inc. | 22 |
| 7 | GDVGABELLI DIVIDEND & INCOME TRUST | 20 |
| 8 | GGOGabelli Go Anywhere Trust | 20 |
| 9 | GGTGABELLI MULTIMEDIA TRUST INC. | 20 |
| 10 | GGO.AGabelli Go Anywhere Trust | 19 |
Recent Mario J Gabelli transactions
| Date | Ticker | Role | Type | Shares | Value | Filing |
|---|---|---|---|---|---|---|
| Feb 25, 2026 | GGT | Director | Purchase | 25.0K | $101.5K | SEC ↗ |
| Feb 24, 2026 | GDL | Director, 10% Owner | Sale | 800 | $6.8K | SEC ↗ |
| Feb 18, 2026 | GDV | Director | Purchase | 4.5K | $130.9K | SEC ↗ |
| Jan 28, 2026 | GDV | Director | Purchase | 5.5K | $157.9K | SEC ↗ |
| Jan 14, 2026 | GRX | Director | Purchase | 4.8K | $46.1K | SEC ↗ |
| Jan 13, 2026 | GDL | Director, 10% Owner | Sale | 800 | $6.7K | SEC ↗ |
| Jan 12, 2026 | GRX | Director | Purchase | 990 | $9.5K | SEC ↗ |
| Jan 7, 2026 | BCV | Director | Sale | 1.3K | $28.9K | SEC ↗ |
| Jan 2, 2026 | GRX | Director, 10% Owner | Purchase | 1.8M | $18.0M | SEC ↗ |
| Dec 31, 2025 | GDV | Director, 10% Owner | Purchase | 5.8M | $58.2M | SEC ↗ |
| Dec 31, 2025 | LGL | 10% Owner | Purchase | 95.4K | $453.1K | SEC ↗ |
| Dec 31, 2025 | GAB | Director, 10% Owner | Purchase | 667.5K | $6.7M | SEC ↗ |
| Dec 30, 2025 | GRX | Director, 10% Owner | Purchase | 100.0K | $1.0M | SEC ↗ |
| Dec 11, 2025 | GGT | Director | Sale | 4.0K | $16.7K | SEC ↗ |
| Dec 9, 2025 | GGT | Director | Sale | 11.0K | $45.9K | SEC ↗ |
| Dec 4, 2025 | GRX | Director | Purchase | 2.5K | $24.2K | SEC ↗ |
| Nov 20, 2025 | GDV | Director | Purchase | 5.0K | $132.4K | SEC ↗ |
| Nov 19, 2025 | GCV | Other | Purchase | 50.0K | $214.3K | SEC ↗ |
| Nov 6, 2025 | GRX | Director, 10% Owner | Purchase | 1.8M | $18.3M | SEC ↗ |
| Oct 28, 2025 | GGT | Director | Purchase | 31.0K | $125.1K | SEC ↗ |
| Oct 21, 2025 | BCV | Director | Sale | 1.0K | $23.4K | SEC ↗ |
| Sep 30, 2025 | GGZ | Director, 10% Owner | Purchase | 1.1M | $11.5M | SEC ↗ |
| Sep 4, 2025 | GGT | Director | Purchase | 152 | $644.48 | SEC ↗ |
| Jul 15, 2025 | GCV | Other | Sale | 3.1K | $12.0K | SEC ↗ |
| Jul 2, 2025 | GCV | Other | Sale | 5.0K | $19.1K | SEC ↗ |
Showing the 25 most recent filings of 351. Screen every filing.
Mario J Gabelli insider trading FAQ
Is Mario J Gabelli buying or selling?
Across 351 SEC Form 4 filings, Mario J Gabelli reported 158 open-market purchases totaling $385.6M and 193 sales totaling $21.6M — a net buying position of $363.9M.
Which companies does Mario J Gabelli file Form 4s for?
Mario J Gabelli has reported insider transactions at 20 companies, most often GDL FUND (GDL), BANCROFT FUND LTD (BCV), GAMCO INVESTORS, INC. ET AL (GBL), GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC (GCV), Gabelli Healthcare & WellnessRx Trust (GRX).
How far back does Mario J Gabelli's filing history go?
Trabud holds Mario J Gabelli's SEC Form 4 filings from Jan 8, 2018 – Feb 25, 2026, sourced directly from SEC EDGAR.
Where does Trabud get Mario J Gabelli's insider trading data?
Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.
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