Insiders / Gabelli Mario J
Gabelli Mario J
CIK 1185533personinsider
Companies
9
First seen
Jan 2, 2026
Last activity
Jun 16, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Gdl Fund · GDL | 2,747,977 | — |
| Gabelli Equity Trust Inc · GAB | 2,644,013 | — |
| Gabelli Multimedia Trust Inc. · GGT | 1,158,396 | — |
| Lgl Group Inc · LGL | 670,668 | — |
| Gabelli Healthcare & WellnessRx Trust · GRX | 326,026 | — |
| Bancroft Fund Ltd · BCV | 25,700 | — |
| Gabelli Dividend & Income Trust · GDV | 25,000 | — |
| Atlanta Braves Holdings, Inc. · BATRA | — | — |
| GAMCO Natural Resources, Gold & Income Trust · GNT.B | — | — |
All securities held
9 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Bancroft Fund Ltd | Common Shares | 25,700 |
| Gabelli Dividend & Income Trust | Common Shares, Par Value $0.001 | 25,000 |
| Gabelli Equity Trust Inc | Common Stock, Par Value $0.001 | 2,644,013 |
| Gabelli Healthcare & WellnessRx Trust | Series E Cumulative Preferred Shares | 2,000,000 |
| Gabelli Healthcare & WellnessRx Trust | Common Shares, Par Value $0.001 | 326,026 |
| Gabelli Multimedia Trust Inc. | Common Stock, Par Value $0.001 | 1,158,396 |
| Gdl Fund | Common Shares, Par Value $0.001 | 2,747,977 |
| Lgl Group Inc | Common Stock | 670,668 |
| Lgl Group Inc | Subscription Rights (right to purchase)Derivative | 660,326 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Dec 26, 2025 | Buy | GRX.E Gabelli Healthcare & WellnessRx Trust Series E Cumulative Preferred Shares | $10.00M | +1.0M | 1,000,000 | high |
| Dec 26, 2025 | Buy | GRX.E Gabelli Healthcare & WellnessRx Trust Series E Cumulative Preferred Shares | $5.00M | +500K +250.00% | 700,000 | high |
| Mar 20, 2026 | Other | GNT.B GAMCO Natural Resources, Gold & Income Trust Series B Cumulative Preferred Shares | $2.50M | -250K -100.00% | 0 | low |
| Dec 26, 2025 | Other | GRX.E Gabelli Healthcare & WellnessRx Trust Series E Cumulative Preferred Shares | $2.00M | -200K -100.00% | 0 | low |
| Dec 26, 2025 | Buy | GRX.E Gabelli Healthcare & WellnessRx Trust Series E Cumulative Preferred Shares | $2.00M | +200K | 200,000 | high |
| Mar 20, 2026 | Other | GNT.B GAMCO Natural Resources, Gold & Income Trust Series B Cumulative Preferred Shares | $1.90M | -190K -100.00% | 0 | low |
| Dec 26, 2025 | Buy | GRX.E Gabelli Healthcare & WellnessRx Trust Series E Cumulative Preferred Shares | $1.00M | +100K | 100,000 | high |
| Jan 16, 2026 | Exercise | LGL Lgl Group Inc Common Stock | $807.5K | +170K +33.95% | 670,668 10.25% of shares | low |
| Apr 28, 2026 | Other | GAB Gabelli Equity Trust Inc Common Stock, Par Value $0.001 | $781.0K | +156K +10.00% | 1,718,169 | low |
| Apr 28, 2026 | Other | GAB Gabelli Equity Trust Inc Common Stock, Par Value $0.001 | $420.8K | +84K +10.00% | 925,844 | low |