Insider Stock Trading History of Harrington Mark


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Harrington Mark since year 2005. The trader's CIK number is 1383366. At the time of this reporting, Harrington Mark is the See Remarks of Guidance Software, Inc. . (stock ticker symbol GUID). See this page for all insider trading activities at Guidance Software, Inc. .


Stock purchases, sales, and option exercises reported by insider Harrington Mark since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2015-02-06 GUID Guidance Software, Inc. Sale 3,572 6.33 22,617
2015-01-26 GUID Guidance Software, Inc. Sale 5,454 6.65 36,263
2012-12-17 GUID Guidance Software, Inc. Option Ex 50,000 6.37 318,500
2012-12-17 GUID Guidance Software, Inc. Sale 50,000 11.12 555,800
2012-05-15 GUID Guidance Software, Inc. Sale 7,595 8.39 63,691
2012-04-16 GUID Guidance Software, Inc. Sale 10,000 10.40 104,000
2012-02-28 GUID Guidance Software, Inc. Option Ex 9,398 4.54 42,666
2012-02-28 GUID Guidance Software, Inc. Sale 9,398 11.48 107,889
2011-07-21 GUID Guidance Software, Inc. Option Ex 5,632 4.54 25,569
2011-07-21 GUID Guidance Software, Inc. Sale 5,632 8.54 48,097
2011-07-07 GUID Guidance Software, Inc. Option Ex 4,970 4.54 22,563
2011-07-07 GUID Guidance Software, Inc. Sale 4,970 8.56 42,528
2007-12-28 GUID Guidance Software, Inc. Sale 449 13.66 6,133
2007-12-31 GUID Guidance Software, Inc. Sale 816 13.69 11,172
2007-12-27 GUID Guidance Software, Inc. Sale 5,000 13.50 67,525
2007-12-26 GUID Guidance Software, Inc. Sale 200 13.66 2,732
2007-11-01 GUID Guidance Software, Inc. Sale 5,000 14.06 70,300
2007-08-13 GUID Guidance Software, Inc. Sale 5,000 13.00 65,000

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Harrington Mark (See Remarks of Guidance Software, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.