Stock chart
Ticker: CLRK Exchange: NMS


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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
2007-05-17 2007-05-16 S Sale

Lys Ihor

Chief Scientist

Officer
54,500 -7.4%
25.40
USD 1,384,300
54,500 -7.4% 25.40 USD 1,384,300
2007-05-17 2007-05-15 S Sale

Lys Ihor

Chief Scientist

Officer
33,000 -4.3%
24.27
USD 800,910
33,000 -4.3% 24.27 USD 800,910
2006-12-15 2006-12-13 S Sale

Afeyan Noubar Boghos

Non-Executive Director
70,075 -45.9%
17.96
USD 1,258,197
70,075 -45.9% 17.96 USD 1,258,197
2006-12-15 2006-12-13 S Sale

Lys Ihor

Chief Scientist

Officer
115,000 -13.0%
17.96
USD 2,064,825
115,000 -13.0% 17.96 USD 2,064,825
2006-11-17 2006-11-15 S Sale

Afeyan Noubar Boghos

Non-Executive Director
192,000 -69.9%
17.96
USD 3,447,360
192,000 -69.9% 17.96 USD 3,447,360
2006-11-17 2006-11-15 S Sale

Lys Ihor

Chief Scientist

Officer
225,000 -20.2%
17.96
USD 4,039,875
225,000 -20.2% 17.96 USD 4,039,875
2006-11-17 2006-11-15 S Sale

Sims William

President and CEO

Executive Director
65,000 -100.0%
17.96
USD 1,167,075
65,000 -100.0% 17.96 USD 1,167,075
2006-11-17 2006-11-15 S Sale

Morgan Fritz

Chief Technology Officer

Officer
15,000 -100.0%
17.96
USD 269,325
15,000 -100.0% 17.96 USD 269,325
2006-11-17 2006-11-15 S Sale

Johnson David K

Senior Vice President & CFO

Officer
40,000 -100.0%
17.96
USD 718,200
40,000 -100.0% 17.96 USD 718,200
2006-11-17 2006-11-15 S Sale

ARMEN GARO H

Non-Executive Director
190,000 -99.7%
17.96
USD 3,411,450
190,000 -99.7% 17.96 USD 3,411,450
2006-11-17 2006-11-15 S Sale

Mueller George

Non-Executive Director
275,000 -22.1%
17.96
USD 4,937,625
275,000 -22.1% 17.96 USD 4,937,625
2006-06-16 2006-06-16 B Purchase

ABELE JOHN E

Non-Executive Director
9,511 +19.9%
15.54
USD 147,823
9,511 +19.9% 15.54 USD 147,823
2006-06-16 2006-06-15 B Purchase

ABELE JOHN E

Non-Executive Director
8,000 +20.1%
16.26
USD 130,092
8,000 +20.1% 16.26 USD 130,092
2006-06-14 2006-06-14 B Purchase

ABELE JOHN E

Non-Executive Director
14,460 +57.1%
15.37
USD 222,273
14,460 +57.1% 15.37 USD 222,273
2006-06-14 2006-06-13 B Purchase

ABELE JOHN E

Non-Executive Director
10,900 +75.5%
14.41
USD 157,021
10,900 +75.5% 14.41 USD 157,021
2005-11-14 2005-11-14 PS Planned sale

Mueller George

Non-Executive Director
5,000 -0.4%
14.90
USD 74,522
5,000 -0.4% 14.90 USD 74,522
2005-11-07 2005-11-07 PS Planned sale

Mueller George

Non-Executive Director
5,000 -0.4%
14.83
USD 74,131
5,000 -0.4% 14.83 USD 74,131
2005-11-02 2005-11-02 PS Planned sale

Sims William

President and CEO

Executive Director
12,500 -100.0%
14.69
USD 183,600
12,500 -100.0% 14.69 USD 183,600
2005-11-02 2005-11-02 PS Planned sale

Johnson David K

CFO, VP, Finance and Treasurer

Officer
5,400 -20.2%
14.05
USD 75,888
5,400 -20.2% 14.05 USD 75,888
2005-11-01 2005-11-01 PS Planned sale

Mueller George

Non-Executive Director
5,000 -0.4%
14.33
USD 71,629
5,000 -0.4% 14.33 USD 71,629
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