Insider Stock Trading History of Ahn Chang Ho


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 Ahn Chang Ho since year 2005. The trader's CIK number is 1316420. At the time of this reporting, Ahn Chang Ho is the $RPTTTL of Rexahn Pharmaceuticals, Inc. . (stock ticker symbol RXHN). See this page for all insider trading activities at Rexahn Pharmaceuticals, Inc. .


Stock purchases, sales, and option exercises reported by insider Ahn Chang Ho since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-04-10 RNN Rexahn Pharmaceuticals, Inc. Option Ex 250,000 .31 77,500
2017-04-10 RNN Rexahn Pharmaceuticals, Inc. Sale 250,000 .70 175,500
2015-01-08 RNN Rexahn Pharmaceuticals, Inc. Option Ex 80,000 .80 64,000
2015-01-09 RNN Rexahn Pharmaceuticals, Inc. Option Ex 186,212 .80 148,969
2015-01-08 RNN Rexahn Pharmaceuticals, Inc. Sale 80,000 .90 72,000
2015-01-09 RNN Rexahn Pharmaceuticals, Inc. Sale 186,212 .92 170,570
2015-01-12 RNN Rexahn Pharmaceuticals, Inc. Option Ex 48,444 .80 38,755
2015-01-12 RNN Rexahn Pharmaceuticals, Inc. Sale 48,444 .91 44,277
2014-06-12 RNN Rexahn Pharmaceuticals, Inc. Sale 136,193 .99 134,422
2014-06-12 RNN Rexahn Pharmaceuticals, Inc. Option Ex 136,193 .80 108,954
2011-05-18 RNN Rexahn Pharmaceuticals, Inc. Buy 1,008,078 1.31 1,320,582
2011-04-01 RNN Rexahn Pharmaceuticals, Inc. Buy 320,846 1.22 391,432
2009-05-04 RNN Rexahn Pharmaceuticals, Inc. Buy 260,000 .68 176,800
2009-05-04 RNN Rexahn Pharmaceuticals, Inc. Sale 2,600,000 .68 1,768,000
2008-04-14 RXHN.OB Rexahn Pharmaceuticals, Inc. Buy 10,000 2.37 23,670

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 Ahn Chang Ho ($RPTTTL of Rexahn Pharmaceuticals, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.