Insider Trading History of Mpm Bioventures Iii Llc

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Mpm Bioventures Iii Llc since 2007. The trader's CIK number is 1249147. At the time of the last reporting, Mpm Bioventures Iii Llc was the 10% Owner of Somaxon Pharmaceuticals, Inc.. (stock ticker symbol SOMX). Also see all insider trading activities at Somaxon Pharmaceuticals, Inc..

Note that in the past MPM BIOVENTURES III LLC also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Pharmasset Inc (VRUS) by Mpm Bioventures Iii Llc

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2008 VRUS 0 $0 37,317 $858,539 0 $0
2007 VRUS 277,777 $2,499,993 0 $0 0 $0

Yearly summary of insider trading at Somaxon Pharmaceuticals, Inc. (SOMX) by Mpm Bioventures Iii Llc

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2012 SOMX 0 $0 811,422 $244,317 0 $0
2009 SOMX 1,276,593 $1,340,422 0 $0 0 $0
2007 SOMX 0 $0 109,300 $1,986,776 0 $0


Insider trading activities at 2 companies by Mpm Bioventures Iii Llc:

1. Pharmasset Inc (VRUS)

2. Somaxon Pharmaceuticals, Inc. (SOMX)

Table 1. Insider trading of Pharmasset Inc (VRUS) by Mpm Bioventures Iii Llc

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2008-02-07 VRUS Sale 17,450 23.02 401,699
2008-02-08 VRUS Sale 6,874 21.36 146,828
2008-02-04 VRUS Sale 12,993 23.86 310,012
2007-05-02 VRUS Buy 277,777 9.00 2,499,993

Table 2. Insider trading of Somaxon Pharmaceuticals, Inc. (SOMX) by Mpm Bioventures Iii Llc

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2012-05-22 SOMX Sale 287,000 .30 86,961
2012-05-23 SOMX Sale 135,250 .30 40,575
2012-05-25 SOMX Sale 293,015 .30 87,904
2012-05-29 SOMX Sale 15,300 .30 4,620
2012-05-30 SOMX Sale 51,007 .30 15,302
2012-05-31 SOMX Sale 29,850 .30 8,955
2009-07-08 SOMX Buy 1,276,593 1.05 1,340,422
2007-05-08 SOMX Sale 72,900 18.23 1,329,258
2007-05-04 SOMX Sale 3,800 18.00 68,400
2007-05-01 SOMX Sale 31,925 18.07 576,948
2007-05-02 SOMX Sale 675 18.03 12,170

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 Mpm Bioventures Iii Llc (10% Owner of Somaxon Pharmaceuticals, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.



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