| Type | Value |
|---|---|
| cik | 0000807249 |
| ticker | GBL |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 04 Apr 2018 | GRANT_AWARD | Van der Eb Henry | 1,000 | — | |
| 01 Jun 2006 | OTHER | GABELLI MARIO J | 2,700,000 | — | indirect |
| 31 May 2006 | OTHER | GABELLI MARIO J | 2,141,149 | — | |
| 01 Jun 2006 | OTHER | GABELLI MARIO J | 2,145,288 | — |