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Insider Trading: CORTECH INC

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of CORTECH INC in the last 24 months are illustrated in figures 1 and 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 $551,636. The total value of stock sales is $0. The total value of stock exercises is $0.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at CORTECH INC (CRTQ) in the past 24 months. The trade values of insider stock buys, sales, and option exercises are in logarithmic scale as shown on the right axis labels. The detailed monthly and daily insider transactions are listed in the 2 tables below.

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • $89,960

    $8,996

    $899

    $89

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at CORTECH INC (CRTQ) in the past 24 months. See table 2 for insider transaction details.

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • $2.59

    $1.94

    $1.30

    $.65



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for CORTECH INC (CRTQ).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
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 for CORTECH INC (CRTQ)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-06-17 Koether Paul O (Chairman) Purchase 460 2.21 1,016
2008-06-12 Koether Paul O (Chairman) Purchase 250 2.21 552
2008-05-02 Koether Paul O (Chairman) Purchase 4,250 2.23 9,477
2008-03-28 Koether Paul O (Chairman) Purchase 1,000 2.20 2,200
2008-03-05 Koether Paul O (Chairman) Purchase 3,000 2.30 6,899
2008-02-28 Healey Bryan P (Chief Financial Officer) Purchase 300 2.30 690
2008-02-26 Healey Bryan P (Chief Financial Officer) Purchase 700 2.30 1,609
2008-02-26 Koether Paul O (Chairman) Purchase 5,100 2.30 11,730
2007-09-21 Healey Bryan P (Chief Financial Officer) Purchase 1,000 2.58 2,580
2007-09-21 Koether Paul O (Chairman) Purchase 34,000 2.57 87,380
2006-12-18 Koether Paul O (Chairman) Purchase 2,200 2.57 5,654
2006-12-12 Healey Bryan P (Chief Financial Officer) Purchase 3,000 2.61 7,830
2006-12-12 Koether Paul O (Chairman) Purchase 3,000 2.60 7,800
2006-11-28 Koether Paul O (Chairman) Purchase 2,500 2.51 6,274
2006-08-17 Koether Paul O (Chairman) Purchase 9,000 2.51 22,589
2006-08-14 Koether Paul O (Chairman) Purchase 8,800 2.61 22,968
2006-07-19 Zheng Qun Yi (President) Purchase 3,000 2.63 7,890
2006-07-19 Koether Paul O (Chairman) Purchase 3,000 2.63 7,890
2006-07-11 Zheng Qun Yi (President) Purchase 1,500 2.70 4,050
2006-07-06 Zheng Qun Yi (President) Purchase 1,036 2.70 2,797
2006-06-30 Zheng Qun Yi (President) Purchase 2,500 2.70 6,750
2006-05-17 Koether Paul O (Chairman) Purchase 15,500 2.60 40,300
2006-05-12 Koether Paul O (Chairman) Purchase 1,000 2.70 2,700
2006-05-11 Koether Paul O (Chairman) Purchase 4,000 2.70 10,800
2006-04-17 Asset Value Fund Limited Partnership (10% Owner) Purchase 38,204 2.72 103,914
2006-04-03 Asset Value Fund Limited Partnership (10% Owner) Purchase 630 2.72 1,713
2006-03-30 Asset Value Fund Limited Partnership (10% Owner) Purchase 1,000 2.72 2,720
2006-02-15 Asset Value Fund Limited Partnership (10% Owner) Purchase 20,000 2.75 55,000
2006-02-08 Asset Value Fund Limited Partnership (10% Owner) Purchase 5,000 2.72 13,600
2006-02-07 Asset Value Fund Limited Partnership (10% Owner) Purchase 2,500 2.71 6,775
2006-01-03 Asset Value Fund Limited Partnership (10% Owner) Purchase 2,500 2.82 7,050
2005-11-21 Asset Value Fund Limited Partnership (10% Owner) Purchase 1,000 2.77 2,770
2005-10-24 Asset Value Fund Limited Partnership (10% Owner) Purchase 29,166 2.66 77,669

Insider trading activities including stock purchases, stock sales, and option exercises 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.

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