Changes in the number of shares

Changes in the number of shares as of January 1, 2007
Number of shares as of May 24, 20167 979 406
Shares subscribed to with options on May 24, 201625 263
Number of shares as of March 1, 20167 954 143
Shares subscribed to with options on March 1, 2016215
Number of shares as of February 5, 20167 953 928
Shares subscribed to with options on February 5, 20167 500
Number of shares as of December 3, 20157 946 428
Shares subscribed to with options on December 3, 20152 617
Number of shares as of September 25, 20157 943 811
Shares subscribed to with options on September 25, 20158 522
Number of shares as of June 4, 20157 935 289
Shares subscribed to with options on June 4, 20152 211
Number of shares as of March 6, 20157 933 078
Shares subscribed to with options on March 6, 20151 000
Number of shares as of Nov 14, 20147 932 078
Shares subscribed to with options on Nov 14, 201438 459
Number of shares as of Sep 26, 20147 893 619
Shares subscribed to with options on Sep 26, 201410 600
Number of shares as of May 30, 20147 883 019
Shares subscribed to with options on May 30, 201426 500
Number of shares as of March 14, 20147 856 519
Shares subscribed to with options on March 14, 20146 040
Number of shares as of Dec 4, 20137 850 479
Shares subscribed to with options on Dec 4, 20137 445
Number of shares as of Oct 7, 20137 843 034
Shares subscribed to with options on Oct 7, 20134 125
Number of shares as of May 14, 20137 838 909
Shares subscribed to with options on May 14, 201370 000
Reverse share split on March 27, 2013
New number of shares March 27-May 5, 20137 768 909
Number of shares March 20-March 26, 201377 689 090
Shares subscribed to with options on March 20, 2013578 300
Number of shares January 31-March 26, 201377 110 790
Shares subscribed to with options on January 31, 2013181 060
Number of shares October 3, 2012-January 30,201376 929 730
Shares subscribed to with options on October 3, 201240 000
Number of shares July 20, 2011-October 3, 201276 889 730
Shares subscribed to with options on July 20, 201150 000
Number of shares April 6, 2009-July 20, 201176 839 730
Cancellation of shares owned by the company April 6, 2009-2
Number of shares March 12, 2009-April 6, 200976 839 732
Cancellation of shares owned by the company March 12, 2009-1 000 000
Number of shares February 16, 2009-March 12, 200977 839 732
Directed issue February 16, 20091 724 138
Number of shares March 14, 2008-February 16, 200976 115 594
Directed issue March 14, 2008179 112
Number of shares January 16, 2008-March 14, 200875 936 482
Directed issue January 16, 20087 500 000
Number of shares September 3, 2007-January 16, 200868 436 482
Directed issue September 3, 20071 999 998
Number of shares January 1, 200766 436 484