| Type | Value |
|---|---|
| cik | 0000814463 |
| ticker | GRIN |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 24 Nov 2003 | GRANT_AWARD | ALTRO STEPHEN | 183,000 | 1.00 USD | deriv |
| 24 Nov 2003 | GRANT_AWARD | ALTRO STEPHEN | 186,000 | 1.00 USD | derivindirect |
| 24 Nov 2003 | GRANT_AWARD | ALTRO STEPHEN | 186,000 | 1.00 USD | derivindirect |
| 24 Nov 2003 | GRANT_AWARD | ALTRO STEPHEN | 45,000 | 1.00 USD | derivindirect |
| 02 Jan 2004 | GRANT_AWARD | ALTRO STEPHEN | 125 | 0.00 USD | deriv |
| 24 Nov 2003 | GRANT_AWARD | MARS DAVID | 210,000 | 1.00 USD | deriv |
| 24 Nov 2003 | GRANT_AWARD | MARS DAVID | 300,000 | 1.00 USD | derivindirect |
| 24 Nov 2003 | GRANT_AWARD | MARS DAVID | 75,000 | 1.00 USD | derivindirect |
| 02 Jan 2004 | GRANT_AWARD | MARS DAVID | 125 | 0.00 USD | deriv |
| 24 Dec 2003 | GRANT_AWARD | SELTZER MICHAEL | 611 | 2.90 USD | |
| 29 Dec 2003 | GRANT_AWARD | SELTZER MICHAEL | 1,103 | 2.90 USD | |
| 16 Jan 2004 | GRANT_AWARD | SELTZER MICHAEL | 286 | 2.90 USD | |
| 16 Jan 2004 | GRANT_AWARD | SELTZER MICHAEL | 1,214 | 2.90 USD | indirect |
| 02 Jan 2004 | GRANT_AWARD | SELTZER MICHAEL | 125 | 3.07 USD | deriv |
| 23 Sept 2002 | GRANT_AWARD | CLARKE TANIA M | 15,000 | 0.87 USD | deriv |
| 30 Sept 2003 | GRANT_AWARD | CLARKE TANIA M | 25,000 | 2.52 USD | deriv |
| 13 Dec 2001 | GRANT_AWARD | ALTRO STEPHEN | 62,000 | 1.00 USD | indirect |
| 16 Mar 2001 | GRANT_AWARD | ALTRO STEPHEN | 37,857 | 1.40 USD | indirect |
| 16 Mar 2001 | GRANT_AWARD | ALTRO STEPHEN | 37,857 | 1.40 USD | indirect |
| 23 Nov 2001 | SALE | ALTRO STEPHEN | 300 | 3.05 USD | |
| 26 Nov 2001 | SALE | ALTRO STEPHEN | 500 | 3.08 USD | |
| 26 Nov 2001 | SALE | ALTRO STEPHEN | 1,000 | 3.09 USD | |
| 26 Nov 2001 | SALE | ALTRO STEPHEN | 1,000 | 3.07 USD | |
| 26 Nov 2001 | SALE | ALTRO STEPHEN | 500 | 3.00 USD | |
| 26 Nov 2001 | SALE | ALTRO STEPHEN | 500 | 3.10 USD |