Stock chart
Ticker: PSTA Exchange: NMQ


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2009-03-25 2009-03-25 B Purchase

Eddings Eric C

President

Executive Director
4,000 +5.6%
1.11
USD 4,440
4,000 +5.6% 1.11 USD 4,440
2009-03-20 2009-03-20 B Purchase

TUNSTALL VAN

Non-Executive Director
5,000 +7.4%
0.89
USD 4,450
5,000 +7.4% 0.89 USD 4,450
2009-03-20 2009-03-20 B Purchase

HENNING WALTER L

Non-Executive Director
9,050 +31.5%
0.87
USD 7,874
9,050 +31.5% 0.87 USD 7,874
2009-03-20 2009-03-20 B Purchase

Katz Tammy G

Non-Executive Director
2,500 +100.0%
0.88
USD 2,200
2,500 +100.0% 0.88 USD 2,200
2009-03-17 2009-03-17 B Purchase

Katz Tammy G

Non-Executive Director
2,500 +inf%
0.85
USD 2,125
2,500 +inf% 0.85 USD 2,125
2009-03-17 2009-03-17 B Purchase

TUNSTALL VAN

Non-Executive Director
5,374 +8.7%
0.89
USD 4,783
5,374 +8.7% 0.89 USD 4,783
2009-03-16 2009-03-16 B Purchase

TUNSTALL VAN

Non-Executive Director
8,000 +14.8%
0.88
USD 7,000
8,000 +14.8% 0.88 USD 7,000
2009-03-13 2009-03-12 B Purchase

TUNSTALL VAN

Non-Executive Director
2,000 +3.8%
0.83
USD 1,660
2,000 +3.8% 0.83 USD 1,660
2009-03-25 2009-02-23 B Purchase

HENNING WALTER L

Non-Executive Director
1,000 +2.6%
0.98
USD 980
1,000 +2.6% 0.98 USD 980
2008-12-05 2008-09-02 B Purchase

Frandsen Mark C

Non-Executive Director
5,000 +inf%
2.07
USD 10,350
5,000 +inf% 2.07 USD 10,350
2008-08-19 2008-08-18 B Purchase

McGarvey John Hunt

Non-Executive Director
5,000 +20.0%
2.02
USD 10,110
5,000 +20.0% 2.02 USD 10,110
2008-08-13 2008-08-11 B Purchase

TUNSTALL VAN

Non-Executive Director
2,100 +4.2%
1.70
USD 3,570
2,100 +4.2% 1.70 USD 3,570
2008-06-17 2008-06-06 B Purchase

SCHALL MICHAEL P

Senior Vice President

Officer
2,000 +20.0%
2.43
USD 4,860
2,000 +20.0% 2.43 USD 4,860
2008-06-03 2008-06-03 B Purchase

WHEELER SCOTT

Chief Financial Officer

Executive Director
251 +4.4%
2.33
USD 584
251 +4.4% 2.33 USD 584
2008-06-03 2008-06-03 B Purchase

WHEELER SCOTT

Chief Financial Officer

Executive Director
100 +1.8%
2.33
USD 233
100 +1.8% 2.33 USD 233
2008-06-03 2008-06-03 B Purchase

TUNSTALL VAN

Non-Executive Director
3,100 +6.6%
2.25
USD 6,975
3,100 +6.6% 2.25 USD 6,975
2008-06-03 2008-06-03 B Purchase

McGarvey John Hunt

Non-Executive Director
5,000 +25.0%
2.31
USD 11,565
5,000 +25.0% 2.31 USD 11,565
2008-06-03 2008-06-03 B Purchase

WHEELER SCOTT

Chief Financial Officer

Executive Director
649 +13.0%
2.32
USD 1,506
649 +13.0% 2.32 USD 1,506
2008-05-28 2008-05-28 B Purchase

Eddings Eric C

President

Executive Director
2,000 +2.9%
2.74
USD 5,480
2,000 +2.9% 2.74 USD 5,480
2008-05-28 2008-05-28 B Purchase

Eddings Eric C

President

Executive Director
593 +0.9%
2.74
USD 1,625
593 +0.9% 2.74 USD 1,625
2008-05-16 2008-05-16 B Purchase

McGarvey John Hunt

Non-Executive Director
10,000 +100.0%
2.98
USD 29,800
10,000 +100.0% 2.98 USD 29,800
2008-05-08 2008-05-06 S Sale

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
1,300 -0.1%
2.99
USD 3,887
1,300 -0.1% 2.99 USD 3,887
2008-04-14 2008-04-11 S Sale

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
1,000 -0.1%
2.97
USD 2,970
1,000 -0.1% 2.97 USD 2,970
2008-04-02 2008-04-01 S Sale

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
1,500 -0.1%
3.01
USD 4,515
1,500 -0.1% 3.01 USD 4,515
2008-04-02 2008-04-01 S Sale

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
4,000 -1.3%
3.01
USD 12,040
4,000 -1.3% 3.01 USD 12,040
2008-04-02 2008-04-01 S Sale

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
3,500 -1.3%
3.01
USD 10,535
3,500 -1.3% 3.01 USD 10,535
2008-03-31 2008-03-31 S Sale

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
26,700 -2.0%
3.03
USD 80,901
26,700 -2.0% 3.03 USD 80,901
2008-03-31 2008-03-31 S Sale

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
4,000 -1.3%
3.03
USD 12,120
4,000 -1.3% 3.03 USD 12,120
2008-03-31 2008-03-31 S Sale

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
3,000 -1.1%
3.03
USD 9,090
3,000 -1.1% 3.03 USD 9,090
2008-03-31 2008-03-28 S Sale

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
40,000 -2.9%
3.01
USD 120,400
40,000 -2.9% 3.01 USD 120,400
2008-03-31 2008-03-28 S Sale

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
11,000 -3.3%
3.01
USD 33,110
11,000 -3.3% 3.01 USD 33,110
2008-03-31 2008-03-28 S Sale

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
3,500 -1.3%
3.01
USD 10,535
3,500 -1.3% 3.01 USD 10,535
2008-03-31 2008-03-27 S Sale

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
10,000 -0.7%
3.01
USD 30,100
10,000 -0.7% 3.01 USD 30,100
2008-03-12 2008-03-11 B Purchase

McGarvey John Hunt

Non-Executive Director
5,000 +100.0%
2.98
USD 14,900
5,000 +100.0% 2.98 USD 14,900
2008-02-01 2008-01-31 S Sale

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
100,000 -6.6%
2.78
USD 278,000
100,000 -6.6% 2.78 USD 278,000
2007-06-07 2007-06-06 B Purchase

SCHALL MICHAEL P

Non-Executive Director
900 +9.9%
4.15
USD 3,735
900 +9.9% 4.15 USD 3,735
2007-06-05 2007-06-04 B Purchase

McGarvey John Hunt

Non-Executive Director
5,000 +inf%
4.20
USD 21,000
5,000 +inf% 4.20 USD 21,000
2007-05-30 2007-05-29 B Purchase

WHEELER SCOTT

Chief Financial Officer

Executive Director
1,000 +25.0%
4.11
USD 4,110
1,000 +25.0% 4.11 USD 4,110
2007-03-26 2007-03-21 B Purchase

TUNSTALL VAN

Non-Executive Director
2,760 +8.1%
4.19
USD 11,564
2,760 +8.1% 4.19 USD 11,564
2006-12-07 2006-12-05 B Purchase

WHEELER SCOTT

Chief Financial Officer

Executive Director
1,000 +33.3%
4.15
USD 4,150
1,000 +33.3% 4.15 USD 4,150
2006-10-06 2006-10-04 B Purchase

TUNSTALL VAN

Non-Executive Director
600 +2.5%
3.80
USD 2,280
600 +2.5% 3.80 USD 2,280
2006-10-05 2006-10-03 B Purchase

SCHALL MICHAEL P

Non-Executive Director
500 +5.8%
3.69
USD 1,845
500 +5.8% 3.69 USD 1,845
2006-10-05 2006-10-03 B Purchase

SCHALL MICHAEL P

Non-Executive Director
500 +6.2%
3.68
USD 1,840
500 +6.2% 3.68 USD 1,840
2006-10-05 2006-10-03 B Purchase

SCHALL MICHAEL P

Non-Executive Director
500 +6.6%
3.67
USD 1,835
500 +6.6% 3.67 USD 1,835
2006-10-05 2006-10-03 B Purchase

BONNER CHARLES B

Non-Executive Director
5,200 +7.1%
3.70
USD 19,240
5,200 +7.1% 3.70 USD 19,240
2006-10-05 2006-10-03 B Purchase

BONNER CHARLES B

Non-Executive Director
700 +1.0%
3.70
USD 2,589
700 +1.0% 3.70 USD 2,589
2006-10-05 2006-10-03 B Purchase

SCHALL MICHAEL P

Non-Executive Director
500 +7.0%
3.68
USD 1,840
500 +7.0% 3.68 USD 1,840
2006-10-05 2006-10-03 B Purchase

TUNSTALL VAN

Non-Executive Director
2,300 +10.8%
3.73
USD 8,579
2,300 +10.8% 3.73 USD 8,579
2006-10-05 2006-10-02 B Purchase

BONNER CHARLES B

Non-Executive Director
2,000 +2.8%
3.65
USD 7,300
2,000 +2.8% 3.65 USD 7,300
2006-10-05 2006-10-02 B Purchase

BONNER CHARLES B

Non-Executive Director
1,529 +2.2%
3.63
USD 5,550
1,529 +2.2% 3.63 USD 5,550
2006-08-16 2006-08-15 B Purchase

WILLIAMS JAMES M

CEO/President

Executive Director
500 +8.1%
4.20
USD 2,100
500 +8.1% 4.20 USD 2,100
2006-08-02 2006-08-01 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
10,500 +0.7%
4.98
USD 52,290
10,500 +0.7% 4.98 USD 52,290
2006-08-02 2006-08-01 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
2,000 +0.6%
4.98
USD 9,960
2,000 +0.6% 4.98 USD 9,960
2006-08-02 2006-08-01 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
1,000 +0.4%
4.98
USD 4,980
1,000 +0.4% 4.98 USD 4,980
2006-08-02 2006-07-21 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
2,000 +0.1%
5.01
USD 10,020
2,000 +0.1% 5.01 USD 10,020
2006-08-02 2006-07-21 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
250 +0.1%
5.01
USD 1,253
250 +0.1% 5.01 USD 1,253
2006-08-02 2006-07-21 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
250 +0.1%
5.01
USD 1,253
250 +0.1% 5.01 USD 1,253
2006-07-14 2006-07-14 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
37,000 +2.5%
4.90
USD 181,300
37,000 +2.5% 4.90 USD 181,300
2006-07-14 2006-07-14 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
5,000 +1.6%
4.90
USD 24,500
5,000 +1.6% 4.90 USD 24,500
2006-07-14 2006-07-14 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
4,000 +1.5%
4.90
USD 19,600
4,000 +1.5% 4.90 USD 19,600
2006-07-14 2006-07-13 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
5,000 +0.3%
5.00
USD 25,000
5,000 +0.3% 5.00 USD 25,000
2006-07-14 2006-07-13 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
750 +0.2%
5.00
USD 3,750
750 +0.2% 5.00 USD 3,750
2006-07-14 2006-07-13 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
750 +0.3%
5.00
USD 3,750
750 +0.3% 5.00 USD 3,750
2006-07-12 2006-07-11 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
48,500 +3.4%
4.93
USD 239,105
48,500 +3.4% 4.93 USD 239,105
2006-07-12 2006-07-11 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
5,600 +1.8%
4.93
USD 27,608
5,600 +1.8% 4.93 USD 27,608
2006-07-12 2006-07-11 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
5,600 +2.2%
4.93
USD 27,608
5,600 +2.2% 4.93 USD 27,608
2006-07-11 2006-07-10 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
22,500 +1.6%
5.08
USD 114,300
22,500 +1.6% 5.08 USD 114,300
2006-07-11 2006-07-10 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
4,500 +1.4%
5.08
USD 22,860
4,500 +1.4% 5.08 USD 22,860
2006-07-11 2006-07-10 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
4,000 +1.6%
5.08
USD 20,320
4,000 +1.6% 5.08 USD 20,320
2006-07-11 2006-07-07 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
16,500 +1.2%
5.07
USD 83,655
16,500 +1.2% 5.07 USD 83,655
2006-07-11 2006-07-07 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
2,700 +0.9%
5.07
USD 13,689
2,700 +0.9% 5.07 USD 13,689
2006-07-11 2006-07-07 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
2,200 +0.9%
5.07
USD 11,154
2,200 +0.9% 5.07 USD 11,154
2006-05-30 2006-05-26 B Purchase

WILLIAMS JAMES M

CEO/President

Executive Director
200 +3.4%
6.46
USD 1,292
200 +3.4% 6.46 USD 1,292
2005-12-22 2005-12-20 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
3,000 +0.2%
3.78
USD 11,340
3,000 +0.2% 3.78 USD 11,340
2005-12-22 2005-12-20 B Purchase

GRUBER & MCBAINE CAPITAL MANAGEMENT LLC

Large shareholder
500 +0.2%
3.78
USD 1,890
500 +0.2% 3.78 USD 1,890
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