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Insider Trading: MATHSTAR INC

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of MATHSTAR INC in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of MATHSTAR INC since year 2005. Table 2 shows the detailed insider transactions of MATHSTAR INC since 2005. The reporting company's ticker symbol is MATH. The reporting company's CIK number is 1118037.

The total value of stock buying since 2005 is $563,605. The total value of stock sales is $494,259. 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 MATHSTAR INC (MATH) 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

  • $380,185

    $38,018

    $3,801

    $380

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at MATHSTAR INC (MATH) 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

  • $5.20

    $3.90

    $2.60

    $1.30



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for MATHSTAR INC (MATH).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-02 82,600 50,386 0 0 0 0
2007-11 5,000 4,700 0 0 0 0
2007-08 150,000 177,923 0 0 0 0
2007-01 0 0 13,500 64,125 0 0
2006-12 22,000 87,800 12,500 49,949 0 0
2006-11 13,000 51,750 0 0 0 0
2006-10 0 0 108,917 380,185 0 0
2006-08 30,000 154,956 0 0 0 0
2005-10 6,000 36,090 0 0 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for MATHSTAR INC (MATH)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-02-25 Pihl Douglas M (CEO & President) Purchase 78,700 .61 48,007
2008-02-22 Pihl Douglas M (CEO & President) Purchase 3,900 .61 2,379
2007-11-29 Mcpeak Merrill A/ Purchase 5,000 .94 4,700
2007-08-31 Sweeney Daniel Jerome (Chief Operating Officer) Purchase 10,000 1.19 11,900
2007-08-29 Cruckshank James W (CFO and VP of Administration) Purchase 20,000 1.10 22,100
2007-08-17 Pihl Douglas M (CEO & President) Purchase 37,100 1.20 44,371
2007-08-16 Sweeney Daniel Jerome (Chief Operating Officer) Purchase 20,000 1.20 23,940
2007-08-16 Pihl Douglas M (CEO & President) Purchase 62,900 1.20 75,612
2007-01-11 Wiley Glen (Vice President of Sales) Sale 13,500 4.75 64,125
2006-12-13 Timothy Teckman A (Vice President of Engineering) Sale 2,500 4.09 10,234
2006-12-12 Pihl Douglas M (CEO & President) Purchase 20,000 3.99 79,800
2006-12-12 Mcpeak Merrill A/ Purchase 2,000 4.00 8,000
2006-12-08 Timothy Teckman A (Vice President of Engineering) Sale 2,500 3.88 9,700
2006-12-07 Timothy Teckman A (Vice President of Engineering) Sale 2,500 3.93 9,815
2006-12-06 Timothy Teckman A (Vice President of Engineering) Sale 2,500 3.98 9,950
2006-12-05 Timothy Teckman A (Vice President of Engineering) Sale 2,500 4.10 10,250
2006-11-24 Pihl Douglas M (CEO & President) Purchase 12,000 3.98 47,760
2006-11-13 Mcpeak Merrill A/ Purchase 1,000 3.99 3,990
2006-10-31 Sweeney Daniel Jerome (Chief Operating Officer) Sale 8,000 3.80 30,412
2006-10-30 Sweeney Daniel Jerome (Chief Operating Officer) Sale 9,500 3.83 36,384
2006-10-27 Sweeney Daniel Jerome (Chief Operating Officer) Sale 10,000 3.97 39,720
2006-10-26 Riley Sean P (Vice President of Marketing) Sale 22,200 3.82 84,852
2006-10-25 Sweeney Daniel Jerome (Chief Operating Officer) Sale 10,000 3.93 39,265
2006-10-25 Riley Sean P (Vice President of Marketing) Sale 17,800 3.98 70,762
2006-10-25 Cruckshank James W (Chief Financial Officer) Sale 11,250 .00 0
2006-10-25 Bell Ronald K (Chief Technology Officer) Sale 20,167 3.91 78,790
2006-08-17 Cruckshank James W (VP of Administration & CFO) Purchase 10,000 5.30 53,000
2006-08-15 Pihl Douglas M (President and CEO) Purchase 20,000 5.10 101,956
2005-10-27 Mcpeak Merrill A/ (Director) Purchase 1,000 6.09 6,090
2005-10-27 Sand Benno G (Director) Purchase 5,000 6.00 30,000

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 MATHSTAR INC (symbol MATH, CIK number 1118037) see the Securities and Exchange Commission (SEC) website.

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