GABELLI MARIO J
CIK: 0001185533•Chairman & CEO
OfficerDirector10% Owner
Primary company: GAMCO INVESTORS, INC. ET AL (GBL)
GABELLI MARIO J is a corporate insider (Chairman & CEO) at GAMCO INVESTORS, INC. ET AL (GBL) filing SEC Form 4 transactions. 1,355 transactions across 19 companies, totaling $471,078,177 in purchases and $121,968,385 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| X | 572,324 | $6.90 | $3.95M | 0 | 7/16/2026 Filed: 7/16/2026 | Filing → | |
| X | 621,928 | $6.90 | $4.29M | 0 | 7/16/2026 Filed: 7/16/2026 | Filing → | |
| X | 572,324 | $6.90 | $3.95M | 1,144,648 | 7/16/2026 Filed: 7/16/2026 | Filing → | |
| X | 621,928 | $6.90 | $4.29M | 1,292,596 | 7/16/2026 Filed: 7/16/2026 | Filing → | |
| Sale | 660,326 | $6.90 | $4.56M | 660,326 | 6/15/2026 Filed: 6/15/2026 | Filing → | |
GAMCO Natural Resources, Gold & Income Trust GNT.B | J | 250,000 | $10.00 | $2.50M | 0 | 3/20/2026 Filed: 3/20/2026 | Filing → |
GAMCO Natural Resources, Gold & Income Trust GNT.B | J | 190,000 | $10.00 | $1.90M | 0 | 3/20/2026 Filed: 3/20/2026 | Filing → |
| Purchase | 25,000 | $4.06 | $101K | 1,158,396 | 2/24/2026 Filed: 2/24/2026 | Filing → | |
GABELLI DIVIDEND & INCOME TRUST GDV | Purchase | 4,500 | $29.09 | $131K | 25,000 | 2/17/2026 Filed: 2/17/2026 | Filing → |
| Purchase | 1,010 | $9.58 | $10K | 10,000 | 1/12/2026 Filed: 1/12/2026 | Filing → | |
| Purchase | 3,800 | $9.58 | $36K | 316,026 | 1/12/2026 Filed: 1/12/2026 | Filing → | |
GDL FUND GDL | Sale | 800 | $8.39 | $7K | 2,748,777 | 1/9/2026 Filed: 1/9/2026 | Filing → |
| Purchase | 990 | $9.58 | $9K | 8,990 | 1/8/2026 Filed: 1/8/2026 | Filing → | |
| Sale | 1,300 | $22.25 | $29K | 25,700 | 1/5/2026 Filed: 1/5/2026 | Filing → | |
| Purchase | 95,387 | $4.75 | $453K | 572,324 | 12/30/2025 Filed: 12/31/2025 | Filing → | |
GABELLI DIVIDEND & INCOME TRUST GDV.M | Purchase | 2,218,500 | $10.00 | $22.18M | 5,350,000 | 12/26/2025 Filed: 12/31/2025 | Filing → |
GABELLI DIVIDEND & INCOME TRUST GDV.M | Purchase | 200,000 | $10.00 | $2.00M | 1,700,000 | 12/26/2025 Filed: 12/31/2025 | Filing → |
GABELLI DIVIDEND & INCOME TRUST GDV.M | Purchase | 3,000,000 | $10.00 | $30.00M | 3,600,000 | 12/26/2025 Filed: 12/31/2025 | Filing → |
GABELLI DIVIDEND & INCOME TRUST GDV.M | Purchase | 400,000 | $10.00 | $4.00M | 3,500,000 | 12/26/2025 Filed: 12/31/2025 | Filing → |
GABELLI EQUITY TRUST INC GAB.Q | Purchase | 167,500 | $10.00 | $1.68M | 167,500 | 12/26/2025 Filed: 12/30/2025 | Filing → |
Type
X
Shares
572,324
Price
$6.90
Value
$3.95M
Type
X
Shares
621,928
Price
$6.90
Value
$4.29M
Type
X
Shares
572,324
Price
$6.90
Value
$3.95M
Type
X
Shares
621,928
Price
$6.90
Value
$4.29M
Type
Sale
Shares
660,326
Price
$6.90
Value
$4.56M
GAMCO Natural Resources, Gold & Income Trust
GNT.B
Type
J
Shares
250,000
Price
$10.00
Value
$2.50M
GAMCO Natural Resources, Gold & Income Trust
GNT.B
Type
J
Shares
190,000
Price
$10.00
Value
$1.90M
Type
Purchase
Shares
25,000
Price
$4.06
Value
$101K
GABELLI DIVIDEND & INCOME TRUST
GDV
Type
Purchase
Shares
4,500
Price
$29.09
Value
$131K
Type
Purchase
Shares
1,010
Price
$9.58
Value
$10K
Type
Purchase
Shares
3,800
Price
$9.58
Value
$36K
GDL FUND
GDL
Type
Sale
Shares
800
Price
$8.39
Value
$7K
Type
Purchase
Shares
990
Price
$9.58
Value
$9K
Type
Sale
Shares
1,300
Price
$22.25
Value
$29K
Type
Purchase
Shares
95,387
Price
$4.75
Value
$453K
GABELLI DIVIDEND & INCOME TRUST
GDV.M
Type
Purchase
Shares
2,218,500
Price
$10.00
Value
$22.18M
GABELLI DIVIDEND & INCOME TRUST
GDV.M
Type
Purchase
Shares
200,000
Price
$10.00
Value
$2.00M
GABELLI DIVIDEND & INCOME TRUST
GDV.M
Type
Purchase
Shares
3,000,000
Price
$10.00
Value
$30.00M
GABELLI DIVIDEND & INCOME TRUST
GDV.M
Type
Purchase
Shares
400,000
Price
$10.00
Value
$4.00M
GABELLI EQUITY TRUST INC
GAB.Q
Type
Purchase
Shares
167,500
Price
$10.00
Value
$1.68M
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