| Type | Valeur |
|---|---|
| cik | 0001125557 |
| ticker | PRVB |
| Date | Type | Insider | Quantité | Prix | Signaux |
|---|---|---|---|---|---|
| 10 sept. 2007 | PURCHASE | Havelock Jonathan Niles | 14 000 | 0.25 USD | |
| 13 sept. 2007 | PURCHASE | Havelock Jonathan Niles | 5 000 | 0.24 USD | |
| 30 oct. 2007 | GIFT | Havelock Jonathan Niles | 42 500 | 0.00 USD | deriv |
| 12 déc. 2007 | GIFT | Havelock Jonathan Niles | 7 500 | 0.00 USD | deriv |
| 30 oct. 2007 | GRANT_AWARD | Chang Mark | 500 000 | 0.00 USD | deriv |
| 30 oct. 2007 | GRANT_AWARD | Fox Brian D | 1 000 000 | 0.00 USD | deriv |
| 30 oct. 2007 | GRANT_AWARD | Johnson Jeffery Q | 1 500 000 | 0.23 USD | |
| 30 oct. 2007 | GRANT_AWARD | Havelock Jonathan Niles | 500 000 | 0.00 USD | deriv |
| 17 déc. 2003 | GRANT_AWARD | POWDER RIVER BASIN GAS CORPentité | 24 855 000 | 0.01 USD | |
| 19 déc. 2003 | GRANT_AWARD | POWDER RIVER BASIN GAS CORPentité | 38 000 000 | 0.01 USD |