Insider Trading activities of Aryx Therapeutics, Inc. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Aryx Therapeutics, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Aryx Therapeutics, Inc. since year 2005. Table 2 shows the detailed insider transactions of Aryx Therapeutics, Inc. since 2005. The reporting company's ticker symbol is ARYX. The reporting company's CIK number is 1410064.
The total value of stock buying since 2005 is $26,798,886.
The total value of stock sales since 2005 is $9,631,285.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Aryx Therapeutics, Inc. (ARYX).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2011-03 0 $0 22,346,370 $1,631,285 0 $0
2009-05 0 $0 2,000,000 $8,000,000 0 $0
2008-11 7,792,422 $11,798,886 0 $0 0 $0
2007-11 1,500,000 $15,000,000 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Aryx Therapeutics, Inc. insiders (ARYX)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2011-03-10 Drant Ryan D (10% Owner) Sale 4,469,274 .07 326,257
2011-03-10 Baskett Forest (10% Owner) Sale 4,469,274 .07 326,257
2011-03-10 Kolluri Krishna Kittu (10% Owner) Sale 4,469,274 .07 326,257
2011-03-10 Sandell Scott D (10% Owner) Sale 4,469,274 .07 326,257
2011-03-10 Kerins Patrick J (10% Owner) Sale 4,469,274 .07 326,257
2009-05-22 Isaly Samuel D (10% Owner) Sale 2,000,000 4.00 8,000,000
2008-11-14 Mpm Bioventures Strategic Fund Lp (10% Owner) Buy 1,787,710 2.20 3,932,962
2008-11-14 Adelman Robert J Buy 1,214,646 .00 0
2008-11-14 Wheeler Kurt (10% Owner) Buy 1,787,710 2.20 3,932,962
2008-11-14 Simon Nicholas J Iii (Director) Buy 1,787,710 2.20 3,932,962
2008-11-14 Isaly Samuel D Buy 1,214,646 .00 0
2007-11-13 Mpm Bioventures Strategic Fund Lp (10% Owner) Buy 300,000 10.00 3,000,000
2007-11-13 Adelman Robert J (Director) Buy 300,000 10.00 3,000,000
2007-11-13 Wheeler Kurt (10% Owner) Buy 300,000 10.00 3,000,000
2007-11-13 Simon Nicholas J Iii (Director) Buy 300,000 10.00 3,000,000
2007-11-13 Isaly Samuel D (Director) Buy 300,000 10.00 3,000,000

Insider trading activities including stock purchases, stock sales, and option exercises of ARYX listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Aryx Therapeutics, Inc. (symbol ARYX, CIK number 1410064) see the Securities and Exchange Commission (SEC) website.