| Type | Value |
|---|---|
| cik | 0000913032 |
| ticker | PSTA |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 10 Dec 2009 | TENDER | GRUBER & MCBAINE CAPITAL MANAGEMENT LLCentity | 1,310,385 | 2.70 USD | indirect |
| 10 Dec 2009 | TENDER | GRUBER & MCBAINE CAPITAL MANAGEMENT LLCentity | 261,720 | 2.70 USD | |
| 10 Dec 2009 | TENDER | GRUBER & MCBAINE CAPITAL MANAGEMENT LLCentity | 310,425 | 2.70 USD | |
| 11 Dec 2009 | TENDER | Sampath Viji | 2,000 | 2.70 USD | |
| 14 Dec 2009 | TENDER | Sampath Viji | 6,250 | 0.65 USD | deriv |
| 14 Dec 2009 | TENDER | Sampath Viji | 5,000 | 1.03 USD | deriv |
| 11 Dec 2009 | TENDER | BONNER CHARLES B | 98,156 | 2.70 USD | |
| 14 Dec 2009 | TENDER | BONNER CHARLES B | 10,000 | 0.00 USD | deriv |
| 14 Dec 2009 | TENDER | BONNER CHARLES B | 10,000 | 0.00 USD | deriv |
| 14 Dec 2009 | TENDER | BONNER CHARLES B | 2,500 | 0.65 USD | deriv |
| 14 Dec 2009 | TENDER | BONNER CHARLES B | 5,000 | 1.03 USD | deriv |
| 14 Dec 2009 | TENDER | BONNER CHARLES B | 15,000 | 0.00 USD | deriv |
| 14 Dec 2006 | TENDER | BONNER CHARLES B | 15,000 | 0.00 USD | deriv |
| 14 Dec 2009 | TENDER | BONNER CHARLES B | 15,000 | 0.00 USD | deriv |
| 14 Dec 2009 | TENDER | BONNER CHARLES B | 15,000 | 0.00 USD | deriv |
| 14 Dec 2009 | TENDER | BONNER CHARLES B | 8,750 | 0.00 USD | deriv |
| 14 Dec 2009 | TENDER | BONNER CHARLES B | 10,000 | 0.00 USD | deriv |
| 14 Dec 2009 | TENDER | BONNER CHARLES B | 10,000 | 0.00 USD | deriv |
| 11 Dec 2009 | TENDER | HENNING WALTER L | 38,750 | 2.70 USD | |
| 14 Dec 2009 | TENDER | HENNING WALTER L | 10,000 | 0.00 USD | deriv |
| 14 Dec 2009 | TENDER | HENNING WALTER L | 5,000 | 0.00 USD | deriv |
| 14 Dec 2009 | TENDER | HENNING WALTER L | 15,000 | 0.00 USD | deriv |
| 14 Dec 2009 | TENDER | HENNING WALTER L | 15,000 | 0.00 USD | deriv |
| 14 Dec 2009 | TENDER | HENNING WALTER L | 15,000 | 0.00 USD | deriv |
| 14 Dec 2006 | TENDER | HENNING WALTER L | 15,000 | 0.00 USD | deriv |