Insider Trading History of Portlock John

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Portlock John since 2005. The trader's CIK number is 1202911. At the time of the last reporting, Portlock John was the Other of Herman Miller Inc. (stock ticker symbol MLHR). Also see all insider trading activities at Herman Miller Inc.


Yearly summary of insider trading at Herman Miller Inc (MLHR) by Portlock John

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2007 MLHR 0 $0 86,403 $3,090,805 97,145 $2,328,995
2006 MLHR 0 $0 4,492 $139,791 8,000 $64,000
2005 MLHR 0 $0 14,652 $440,087 0 $0


Insider trading of Herman Miller Inc (MLHR) by Portlock John

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2007-05-10 MLHR Sale 42,150 35.90 1,513,142
2007-05-10 MLHR Option Ex 42,150 24.20 1,020,114
2007-04-24 MLHR Sale 44,253 35.65 1,577,663
2007-04-24 MLHR Option Ex 54,995 23.80 1,308,881
2006-04-20 MLHR Sale 4,492 31.12 139,791
2006-04-20 MLHR Option Ex 8,000 8.00 64,000
2005-10-06 MLHR Sale 14,652 30.04 440,087

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 Portlock John (Other of Herman Miller Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.



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