Stock chart
Ticker: ISTA 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
2012-03-16 2012-03-15 S Sale

CREDIT SUISSE AG/

Large shareholder
4,373 -0.1%
8.59
USD 37,564
4,373 -0.1% 8.59 USD 37,564
2012-03-16 2012-03-15 S Sale

CREDIT SUISSE AG/

Large shareholder
145,573 -3.2%
8.52
USD 1,239,685
145,573 -3.2% 8.52 USD 1,239,685
2012-03-16 2012-03-15 S Sale

CREDIT SUISSE AG/

Large shareholder
157,043 -3.3%
8.58
USD 1,347,822
157,043 -3.3% 8.58 USD 1,347,822
2012-03-16 2012-03-15 S Sale

CREDIT SUISSE AG/

Large shareholder
130,256 -2.7%
8.58
USD 1,117,727
130,256 -2.7% 8.58 USD 1,117,727
2012-03-16 2012-03-14 S Sale

CREDIT SUISSE AG/

Large shareholder
28,571 -0.6%
8.70
USD 248,551
28,571 -0.6% 8.70 USD 248,551
2012-03-12 2012-03-08 S Sale

CREDIT SUISSE AG/

Large shareholder
17,391 -0.4%
8.38
USD 145,658
17,391 -0.4% 8.38 USD 145,658
2012-03-12 2012-03-08 S Sale

CREDIT SUISSE AG/

Large shareholder
4,373 -0.1%
8.30
USD 36,302
4,373 -0.1% 8.30 USD 36,302
2012-03-12 2012-03-08 S Sale

CREDIT SUISSE AG/

Large shareholder
200,886 -3.9%
8.30
USD 1,667,695
200,886 -3.9% 8.30 USD 1,667,695
2011-09-15 2011-09-15 S Sale

CREDIT SUISSE AG/

Large shareholder
4,322 -0.1%
4.07
USD 17,602
4,322 -0.1% 4.07 USD 17,602
2011-09-15 2011-09-14 S Sale

CREDIT SUISSE AG/

Large shareholder
22,576 -0.3%
3.94
USD 88,945
22,576 -0.3% 3.94 USD 88,945
2011-09-15 2011-09-13 S Sale

CREDIT SUISSE AG/

Large shareholder
78,673 -1.1%
4.03
USD 317,383
78,673 -1.1% 4.03 USD 317,383
2011-09-12 2011-09-07 S Sale

CREDIT SUISSE AG/

Large shareholder
1,400 -0.0%
4.10
USD 5,741
1,400 -0.0% 4.10 USD 5,741
2011-09-06 2011-09-02 S Sale

CREDIT SUISSE AG/

Large shareholder
46,761 -0.6%
4.14
USD 193,403
46,761 -0.6% 4.14 USD 193,403
2011-09-06 2011-09-01 S Sale

CREDIT SUISSE AG/

Large shareholder
5,800 -0.1%
4.31
USD 24,988
5,800 -0.1% 4.31 USD 24,988
2011-08-15 2011-08-11 B Purchase

SILVERNAIL LAUREN P

Chief Financial Officer

Officer
30 +0.0%
4.30
USD 129
30 +0.0% 4.30 USD 129
2011-08-15 2011-08-11 B Purchase

SILVERNAIL LAUREN P

Chief Financial Officer

Officer
400 +0.4%
4.29
USD 1,716
400 +0.4% 4.29 USD 1,716
2011-08-15 2011-08-11 B Purchase

SILVERNAIL LAUREN P

Chief Financial Officer

Officer
2,070 +2.2%
4.28
USD 8,860
2,070 +2.2% 4.28 USD 8,860
2011-08-12 2011-08-10 B Purchase

Drazba Brian G.

VP, Finance & CAO

Officer
1,500 +12.7%
4.38
USD 6,567
1,500 +12.7% 4.38 USD 6,567
2011-05-06 2011-05-06 S Sale

Flynn James E

Large shareholder
135,036 -19.7%
10.60
USD 1,431,382
135,036 -19.7% 10.60 USD 1,431,382
2011-05-06 2011-05-06 S Sale

Flynn James E

Large shareholder
83,814 -19.7%
10.60
USD 888,428
83,814 -19.7% 10.60 USD 888,428
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