Insider Trading activities of Cortech Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Cortech Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Cortech Inc since year 2005. Table 2 shows the detailed insider transactions of Cortech Inc since 2005. The reporting company's ticker symbol is CRTQ. The reporting company's CIK number is 728478.
The total value of stock buying since 2005 is $732,869.
The total value of stock sales since 2005 is $0.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Cortech Inc (CRTQ).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2011-05 20,300 $40,400 0 $0 0 $0
2011-04 334 $645 0 $0 0 $0
2010-12 147 $268 0 $0 0 $0
2010-11 2,480 $4,817 0 $0 0 $0
2010-10 520 $946 0 $0 0 $0
2010-09 2,102 $3,861 0 $0 0 $0
2010-08 2,640 $4,965 0 $0 0 $0
2010-07 1,218 $2,278 0 $0 0 $0
2010-06 2,830 $5,235 0 $0 0 $0
2010-05 20,140 $39,119 0 $0 0 $0
2010-03 2,600 $4,614 0 $0 0 $0
2009-07 1,625 $2,664 0 $0 0 $0
2009-06 11,514 $19,227 0 $0 0 $0
2009-05 187 $306 0 $0 0 $0
2009-03 20,200 $32,514 0 $0 0 $0
2009-02 351 $586 0 $0 0 $0
2008-12 8,380 $13,048 0 $0 0 $0
2008-11 3,500 $5,740 0 $0 0 $0
2008-06 710 $1,568 0 $0 0 $0
2008-05 4,250 $9,477 0 $0 0 $0
2008-03 4,000 $9,099 0 $0 0 $0
2008-02 6,100 $14,029 0 $0 0 $0
2007-09 35,000 $89,960 0 $0 0 $0
2006-12 8,200 $21,284 0 $0 0 $0
2006-11 2,500 $6,274 0 $0 0 $0
2006-08 17,800 $45,557 0 $0 0 $0
2006-07 8,536 $22,627 0 $0 0 $0
2006-06 2,500 $6,750 0 $0 0 $0
2006-05 20,500 $53,800 0 $0 0 $0
2006-04 38,834 $105,627 0 $0 0 $0
2006-03 1,000 $2,720 0 $0 0 $0
2006-02 27,500 $75,375 0 $0 0 $0
2006-01 2,500 $7,050 0 $0 0 $0
2005-11 1,000 $2,770 0 $0 0 $0
2005-10 29,166 $77,669 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Cortech Inc insiders (CRTQ)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2011-05-03 Koether Paul O (Chairman) Buy 200 2.01 401
2011-05-02 Koether Paul O (Chairman) Buy 20,100 1.99 39,999
2011-04-28 Koether Paul O (Chairman) Buy 100 2.01 200
2011-04-26 Koether Paul O (Chairman) Buy 24 1.93 46
2011-04-11 Koether Paul O (Chairman) Buy 210 1.90 399
2010-12-22 Koether Paul O (Chairman) Buy 27 1.82 49
2010-12-14 Koether Paul O (Chairman) Buy 120 1.83 219
2010-11-15 Koether Paul O (Chairman) Buy 150 1.85 277
2010-11-09 Koether Paul O (Chairman) Buy 320 1.85 592
2010-11-03 Koether Paul O (Chairman) Buy 1,710 1.99 3,402
2010-11-01 Koether Paul O (Chairman) Buy 300 1.82 546
2010-10-25 Koether Paul O (Chairman) Buy 250 1.82 455
2010-10-20 Koether Paul O (Chairman) Buy 270 1.82 491
2010-09-16 Koether Paul O (Chairman) Buy 602 1.88 1,131
2010-09-13 Koether Paul O (Chairman) Buy 1,000 1.82 1,820
2010-09-09 Koether Paul O (Chairman) Buy 500 1.82 910
2010-08-25 Koether Paul O (Chairman) Buy 40 1.88 75
2010-08-24 Koether Paul O (Chairman) Buy 2,500 1.88 4,700
2010-08-02 Koether Paul O (Chairman) Buy 100 1.90 190
2010-07-29 Koether Paul O (Chairman) Buy 18 1.87 33
2010-07-12 Koether Paul O (Chairman) Buy 500 1.90 950
2010-07-07 Koether Paul O (Chairman) Buy 700 1.85 1,295
2010-06-29 Koether Paul O (Chairman) Buy 2,820 1.85 5,217
2010-06-15 Koether Paul O (Chairman) Buy 10 1.83 18
2010-05-27 Koether Paul O (Chairman) Buy 12,600 1.95 24,570
2010-05-10 Koether Paul O (Chairman) Buy 240 1.81 434
2010-05-06 Koether Paul O (Chairman) Buy 1,000 1.83 1,830
2010-03-18 Koether Paul O (Chairman) Buy 2,000 1.80 3,600
2010-03-16 Koether Paul O (Chairman) Buy 600 1.69 1,014
2009-07-20 Mastrodomenico Rocco Buy 285 1.64 467
2009-07-16 Mastrodomenico Rocco Buy 140 1.64 229
2009-07-14 Mastrodomenico Rocco Buy 1,000 1.64 1,640
2009-07-13 Mastrodomenico Rocco Buy 200 1.64 328
2009-06-16 Koether Paul O (Chairman) Buy 11,500 1.67 19,205
2009-06-11 Mastrodomenico Rocco Buy 14 1.64 22
2009-05-28 Mastrodomenico Rocco Buy 65 1.64 106
2009-05-27 Mastrodomenico Rocco Buy 22 1.64 36
2009-05-22 Mastrodomenico Rocco Buy 100 1.64 164
2009-03-23 Koether Paul O (Chairman) Buy 100 1.63 163
2009-03-18 Koether Paul O (Chairman) Buy 500 1.59 795
2009-03-09 Koether Paul O (Chairman) Buy 19,600 1.61 31,556
2009-02-18 Koether Paul O (Chairman) Buy 351 1.67 586
2008-12-31 Koether Paul O (Chairman) Buy 5,000 1.50 7,500
2008-12-09 Koether Paul O (Chairman) Buy 580 1.60 928
2008-12-03 Koether Paul O (Chairman) Buy 2,800 1.65 4,620
2008-11-26 Healey Bryan P (Chief Financial Officer) Buy 3,500 1.64 5,740
2008-06-17 Koether Paul O (Chairman) Buy 460 2.21 1,016
2008-06-12 Koether Paul O (Chairman) Buy 250 2.21 552
2008-05-02 Koether Paul O (Chairman) Buy 4,250 2.23 9,477
2008-03-28 Koether Paul O (Chairman) Buy 1,000 2.20 2,200
2008-03-05 Koether Paul O (Chairman) Buy 3,000 2.30 6,899
2008-02-28 Healey Bryan P (Chief Financial Officer) Buy 300 2.30 690
2008-02-26 Healey Bryan P (Chief Financial Officer) Buy 700 2.30 1,609
2008-02-26 Koether Paul O (Chairman) Buy 5,100 2.30 11,730
2007-09-21 Healey Bryan P (Chief Financial Officer) Buy 1,000 2.58 2,580
2007-09-21 Koether Paul O (Chairman) Buy 34,000 2.57 87,380
2006-12-18 Koether Paul O (Chairman) Buy 2,200 2.57 5,654
2006-12-12 Healey Bryan P (Chief Financial Officer) Buy 3,000 2.61 7,830
2006-12-12 Koether Paul O (Chairman) Buy 3,000 2.60 7,800
2006-11-28 Koether Paul O (Chairman) Buy 2,500 2.51 6,274
2006-08-17 Koether Paul O (Chairman) Buy 9,000 2.51 22,589
2006-08-14 Koether Paul O (Chairman) Buy 8,800 2.61 22,968
2006-07-19 Zheng Qun Yi (President) Buy 3,000 2.63 7,890
2006-07-19 Koether Paul O (Chairman) Buy 3,000 2.63 7,890
2006-07-11 Zheng Qun Yi (President) Buy 1,500 2.70 4,050
2006-07-06 Zheng Qun Yi (President) Buy 1,036 2.70 2,797
2006-06-30 Zheng Qun Yi (President) Buy 2,500 2.70 6,750
2006-05-17 Koether Paul O (Chairman) Buy 15,500 2.60 40,300
2006-05-12 Koether Paul O (Chairman) Buy 1,000 2.70 2,700
2006-05-11 Koether Paul O (Chairman) Buy 4,000 2.70 10,800
2006-04-17 Asset Value Fund Limited Partnership (10% Owner) Buy 38,204 2.72 103,914
2006-04-03 Asset Value Fund Limited Partnership (10% Owner) Buy 630 2.72 1,713
2006-03-30 Asset Value Fund Limited Partnership (10% Owner) Buy 1,000 2.72 2,720
2006-02-15 Asset Value Fund Limited Partnership (10% Owner) Buy 20,000 2.75 55,000
2006-02-08 Asset Value Fund Limited Partnership (10% Owner) Buy 5,000 2.72 13,600
2006-02-07 Asset Value Fund Limited Partnership (10% Owner) Buy 2,500 2.71 6,775
2006-01-03 Asset Value Fund Limited Partnership (10% Owner) Buy 2,500 2.82 7,050
2005-11-21 Asset Value Fund Limited Partnership (10% Owner) Buy 1,000 2.77 2,770
2005-10-24 Asset Value Fund Limited Partnership (10% Owner) Buy 29,166 2.66 77,669

Insider trading activities including stock purchases, stock sales, and option exercises of CRTQ listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Cortech Inc (symbol CRTQ, CIK number 728478) see the Securities and Exchange Commission (SEC) website.