| Type | Value |
|---|---|
| cik | 0001103926 |
| ticker | YSTM.PK |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 13 Sept 2006 | GRANT_AWARD | Reisenberg Don | 200,000 | 0.23 USD | deriv |
| 13 Sept 2006 | GRANT_AWARD | Scheel John | 200,000 | 0.23 USD | deriv |
| 15 Oct 2003 | GRANT_AWARD | DIAMOND JONATHAN V | 50,000 | 0.00 USD | deriv |
| 07 May 2003 | GRANT_AWARD |
| 300,000 |
| 0.00 USD |
deriv |
| 07 May 2003 | PURCHASE | DIAMOND JONATHAN V | 62,500 | 0.04 USD | deriv |
| 13 Aug 2003 | OTHER | DIAMOND JONATHAN V | 400,000 | 0.00 USD | deriv |
| 28 Aug 2003 | OTHER | DIAMOND JONATHAN V | 100,000 | 0.00 USD | deriv |
| 07 May 2003 | GRANT_AWARD | BYER HAL G | 200,000 | 0.00 USD | deriv |
| 07 May 2003 | PURCHASE | BYER HAL G | 62,500 | 0.04 USD | deriv |
| 27 May 2003 | GRANT_AWARD | FRITZ ROBERT SCOTT | 200,000 | 0.00 USD | deriv |
| 07 May 2003 | PURCHASE | FRITZ ROBERT SCOTT | 62,500 | 0.04 USD | deriv |
| 07 May 2003 | GRANT_AWARD | WEINGARTEN ROBERT N | 175,000 | 0.00 USD | deriv |