| Type | Value |
|---|---|
| cik | 0000825353 |
| ticker | GVT |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 14 Jul 2006 | PURCHASE | YALE UNIVERSITY | 1,900 | 8.54 USD | |
| 26 Mar 2007 | OTHER | YALE UNIVERSITY | 9,347,000 | — | |
| 02 Aug 2006 | PURCHASE | YALE UNIVERSITY | 2,200 | 8.60 USD | |
| 05 Jul 2006 | PURCHASE | YALE UNIVERSITY | 600 | 8.50 USD | |
| 05 Jul 2006 | PURCHASE | YALE UNIVERSITY | 1,000 | 8.53 USD | |
| 03 Jul 2006 | PURCHASE | YALE UNIVERSITY | 9,400 | 8.53 USD | |
| 28 Jun 2006 | PURCHASE | YALE UNIVERSITY | 2,900 | 8.51 USD | |
| 13 Jul 2006 | PURCHASE | YALE UNIVERSITY | 1,400 | 8.53 USD | |
| 12 Jul 2006 | PURCHASE | YALE UNIVERSITY | 12,700 | 8.53 USD | |
| 13 Jul 2006 | PURCHASE | YALE UNIVERSITY | 100 | 8.45 USD |