| Type | Value |
|---|---|
| cik | 0000897893 |
| ticker | PRLS |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 12 Feb 2015 | TENDER | Brog Timothy | 461,511 | — | |
| 12 Feb 2015 | OTHER | Brog Timothy | 30,000 | 4.71 USD | deriv |
| 12 Feb 2015 | OTHER | Brog Timothy | 10,000 | 5.12 USD | deriv |
| 12 Feb 2015 | OTHER | Brog Timothy | 100,000 | 5.17 USD | deriv |
| 12 Feb 2015 | OTHER | Brog Timothy | 10,000 | 5.05 USD | deriv |
| 12 Feb 2015 | OTHER | Brog Timothy | 50,000 | 4.76 USD | deriv |
| 12 Feb 2015 | OTHER | Brog Timothy | 10,000 | 4.23 USD | deriv |
| 12 Feb 2015 | OTHER | Brog Timothy | 50,000 | 3.01 USD | deriv |
| 12 Feb 2015 | TENDER | Stein Gerald A. | 5,399 | — | |
| 12 Feb 2015 | OTHER | Stein Gerald A. | 2,000 | 3.29 USD | deriv |
| 12 Feb 2015 | OTHER | Stein Gerald A. | 2,000 | 3.30 USD | deriv |
| 12 Feb 2015 | OTHER | Stein Gerald A. | 10,000 | 3.12 USD | deriv |
| 12 Feb 2015 | TENDER | Dickman Matthew R. | 5,399 | — | |
| 12 Feb 2015 | OTHER | Dickman Matthew R. | 2,000 | 3.29 USD | deriv |
| 12 Feb 2015 | OTHER | Dickman Matthew R. | 2,000 | 3.30 USD | deriv |
| 12 Feb 2015 | OTHER | Dickman Matthew R. | 10,000 | 3.12 USD | deriv |
| 12 Feb 2015 | TENDER | Tsai Yi | 21,065 | — | |
| 12 Feb 2015 | OTHER | Tsai Yi | 10,000 | 3.36 USD | deriv |
| 12 Feb 2015 | OTHER | Tsai Yi | 15,000 | 3.34 USD | deriv |
| 12 Feb 2015 | TENDER | Jeffrey A. Hammer | 40,793 | — | |
| 12 Feb 2015 | OTHER | Jeffrey A. Hammer | 2,000 | 3.29 USD | deriv |
| 12 Feb 2015 | OTHER | Jeffrey A. Hammer | 2,000 | 3.12 USD | deriv |
| 12 Feb 2015 | OTHER | Jeffrey A. Hammer | 2,000 | 3.45 USD | deriv |
| 12 Feb 2015 | OTHER | Jeffrey A. Hammer | 10,000 | 4.23 USD | deriv |
| 12 Feb 2015 | OTHER | Jeffrey A. Hammer | 10,000 | 5.05 USD | deriv |