| Type | Value |
|---|---|
| cik | 0000925173 |
| ticker | PTBS |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 22 Jun 2012 | PURCHASE | BARONNER ROBERT F JR | 363 | 4.50 USD | |
| 20 Jun 2012 | PURCHASE | BARONNER ROBERT F JR | 100 | 4.50 USD | |
| 17 May 2012 | PURCHASE | SCOTT BARBARA L | 1,000 | 4.99 USD | |
| 17 May 2012 | PURCHASE | SCOTT BARBARA L | 100 | 5.00 USD | |
| 09 Mar 2012 | PURCHASE | PICHOT BARBARA H | 100 | 4.50 USD | |
| 22 Feb 2012 | PURCHASE | BURNS J P JR | 500 | 4.15 USD | |
| 18 Jan 2012 | OTHER | BOYD J SCOTT | 0 | 0.00 USD | indirect |
| 21 Dec 2011 | PURCHASE | BERKELEY KEITH B | 396 | 4.25 USD | |
| 21 Dec 2011 | PURCHASE | BERKELEY KEITH B | 104 | 3.89 USD | |
| 15 Dec 2011 | PURCHASE | PICHOT BARBARA H | 200 | 3.97 USD | |
| 09 Dec 2011 | PURCHASE | COGNETTI DEAN J | 500 | 4.25 USD | |
| 08 Dec 2011 | PURCHASE | BARONNER ROBERT F JR | 400 | 4.25 USD | |
| 28 Nov 2011 | PURCHASE | COGSWELL MARGARET M | 150 | 4.25 USD | |
| 28 Nov 2011 | PURCHASE | BURNS J P JR | 500 | 4.25 USD | |
| 29 Nov 2011 | PURCHASE | BOYD J SCOTT | 460 | 4.60 USD | |
| 23 Nov 2011 | PURCHASE | BARONNER ROBERT F JR | 322 | 4.25 USD | |
| 20 Jun 2011 | PURCHASE | MOORE ARCH A III | 500 | 5.50 USD | |
| 17 Jun 2011 | PURCHASE | MOORE ARCH A III | 300 | 5.50 USD | |
| 17 May 2011 | PURCHASE | MOORE ARCH A III | 500 | 5.50 USD | |
| 11 May 2011 | PURCHASE | COGSWELL MARGARET M | 500 | 5.60 USD | |
| 06 May 2011 | PURCHASE | MOORE ARCH A III | 500 | 5.50 USD | |
| 30 Mar 2011 | PURCHASE | MOORE ARCH A III | 1,500 | 5.57 USD | |
| 18 Mar 2011 | PURCHASE | MOORE ARCH A III | 1,000 | 5.50 USD | |
| 06 Dec 2010 | PURCHASE | BOYD J SCOTT | 1,000 | 4.50 USD | |
| 01 Dec 2010 | PURCHASE | BARONNER ROBERT F JR | 300 | 4.75 USD | indirect |