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Insider Trading: GSI TECHNOLOGY INC

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of GSI TECHNOLOGY INC in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of GSI TECHNOLOGY INC since year 2005. Table 2 shows the detailed insider transactions of GSI TECHNOLOGY INC since 2005. The reporting company's ticker symbol is GSIT. The reporting company's CIK number is 1126741.

The total value of stock buying since 2005 is $466,854. The total value of stock sales is $8,787,795. The total value of stock exercises is $90,000.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at GSI TECHNOLOGY INC (GSIT) 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

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  • 12

  • 01 2007

  • 02

  • 03

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  • 05

  • 06

  • 07

  • 08

  • 09

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  • 01 2008

  • 02

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  • 05

  • 06

  • 07

  • $5,930k

    $593k

    $59k

    $5k

  • Buy
  • Sale
  • Option Exercise

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

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

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  • 08

  • 09

  • 10

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  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • $12.80

    $9.60

    $6.40

    $3.20



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for GSI TECHNOLOGY INC (GSIT).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-05 5,000 20,318 0 0 0 0
2008-04 0 0 600,000 1,761,120 600,000 90,000
2008-02 5,000 13,799 0 0 0 0
2007-12 1,852 20,297 100,000 1,096,000 0 0
2007-11 32,543 385,150 463,334 5,930,675 0 0
2007-08 9,000 27,290 0 0 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for GSI TECHNOLOGY INC (GSIT)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-05-30 Chen Hsiang-wen (Director) Purchase 3,800 4.09 15,542
2008-05-28 Chen Hsiang-wen (Director) Purchase 1,200 3.98 4,776
2008-04-03 Chapman David Brian (VP, Marketing) Sale 360,000 2.94 1,056,672
2008-04-03 Chapman David Brian (VP, Marketing) Option Exercise 360,000 .15 54,000
2008-02-21 Chen Hsiang-wen (Director) Purchase 2,100 2.76 5,796
2008-02-20 Chen Hsiang-wen (Director) Purchase 2,900 2.76 8,003
2007-12-06 Chen Hsiang-wen (Director) Purchase 1,852 10.96 20,297
2007-12-06 Chen Hsiang-wen (Director) Sale 100,000 10.96 1,096,000
2007-11-21 Lasserre Didier (VP, Sales) Purchase 1,000 2.32 2,320
2007-11-20 Lasserre Didier (VP, Sales) Purchase 2,000 2.34 4,680
2007-11-14 Chen Hsiang-wen (Director) Purchase 29,543 12.80 378,150
2007-11-14 Chen Hsiang-wen (Director) Sale 463,334 12.80 5,930,675
2007-08-10 Yau Robert (VP, Engin., Sect. & Director) Purchase 2,000 2.95 5,900
2007-08-09 Yau Robert (VP, Engin., Sect. & Director) Purchase 2,000 3.06 6,115
2007-08-09 Lasserre Didier (VP, Sales) Purchase 5,000 3.06 15,275

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 GSI TECHNOLOGY INC (symbol GSIT, CIK number 1126741) see the Securities and Exchange Commission (SEC) website.

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