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Insider Trading: COSINE COMMUNICATIONS INC

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of COSINE COMMUNICATIONS INC in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of COSINE COMMUNICATIONS INC since year 2005. Table 2 shows the detailed insider transactions of COSINE COMMUNICATIONS INC since 2005. The reporting company's ticker symbol is COSN. The reporting company's CIK number is 1060824.

The total value of stock buying since 2005 is $3,795,460. The total value of stock sales is $7,034,146. 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 COSINE COMMUNICATIONS INC (COSN) 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

  • $252,999

    $25,299

    $2,529

    $252

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at COSINE COMMUNICATIONS INC (COSN) 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

  • $2.70

    $2.03

    $1.35

    $.68



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for COSINE COMMUNICATIONS INC (COSN).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2007-11 100,000 252,999 0 0 0 0
2006-10 62,325 163,631 0 0 0 0
2006-09 4,300 11,610 0 0 0 0
2006-08 83,000 209,498 0 0 0 0
2006-06 17,000 44,455 0 0 0 0
2005-10 0 0 1,898,337 5,030,593 0 0
2005-07 948,968 2,135,587 890,468 2,003,553 0 0
2005-04 438,016 977,680 0 0 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for COSINE COMMUNICATIONS INC (COSN)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2007-11-12 Howard Jack L (Director) Purchase 76,625 2.53 193,861
2007-11-12 Lichtenstein Warren G (10% Owner) Purchase 23,375 2.53 59,138
2006-10-12 Lichtenstein Warren G (10% Owner) Purchase 11,325 2.65 30,011
2006-10-11 Lichtenstein Warren G (10% Owner) Purchase 51,000 2.62 133,620
2006-09-20 Lichtenstein Warren G (10% Owner) Purchase 1,000 2.70 2,700
2006-09-19 Lichtenstein Warren G (10% Owner) Purchase 100 2.70 270
2006-09-18 Lichtenstein Warren G (10% Owner) Purchase 200 2.70 540
2006-09-15 Lichtenstein Warren G (10% Owner) Purchase 3,000 2.70 8,100
2006-08-21 Lichtenstein Warren G (10% Owner) Purchase 47,840 2.52 120,633
2006-08-18 Lichtenstein Warren G (10% Owner) Purchase 31,900 2.53 80,707
2006-08-17 Lichtenstein Warren G (10% Owner) Purchase 800 2.53 2,023
2006-08-15 Lichtenstein Warren G (10% Owner) Purchase 1,960 2.50 4,900
2006-08-11 Lichtenstein Warren G (10% Owner) Purchase 500 2.47 1,235
2006-06-02 Lichtenstein Warren G (10% Owner) Purchase 17,000 2.62 44,455
2005-10-26 Haywood George Weaver (10% Owner) Sale 1,898,337 2.65 5,030,593
2005-07-28 Lichtenstein Warren G (10% Owner) Purchase 58,500 2.26 132,034
2005-07-21 Eagle Ventures Wf Llc (Director) Sale 890,468 2.25 2,003,553
2005-07-21 Lichtenstein Warren G (10% Owner) Purchase 890,468 2.25 2,003,553
2005-04-26 Lichtenstein Warren G (10% Owner) Purchase 66,868 2.35 157,139
2005-04-22 Lichtenstein Warren G (10% Owner) Purchase 300 2.20 660
2005-04-18 Lichtenstein Warren G (10% Owner) Purchase 17,343 2.19 37,963
2005-04-14 Lichtenstein Warren G (10% Owner) Purchase 131,120 2.23 292,004
2005-04-12 Lichtenstein Warren G (10% Owner) Purchase 222,385 2.20 489,914

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 COSINE COMMUNICATIONS INC (symbol COSN, CIK number 1060824) see the Securities and Exchange Commission (SEC) website.

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