X0202 4 2006-05-09 0 0000886530 DATATRAK INTERNATIONAL INC DATA 0001218645 RATAIN MARK J 5841 S. MARYLAND AVE. MC 2115 CHICAGO IL 60637-1470 1 0 0 0 Common Shares, without par value 2006-05-09 4 M 0 5000 2.79 A 16381 D Director stock option (right to buy) 2.79 2006-05-09 4 M 0 5000 2.79 D 1999-04-20 2008-07-23 Common Shares 3250 3250 D Director stock option (right to buy) 2.50 2000-06-01 2009-09-22 Common Shares 18750 22000 D Director stock option (right to buy) 3.46 2001-06-01 2010-06-01 Common Shares 18750 40750 D Director stock option (right to buy) 1.33 2002-06-01 2011-06-01 Common Shares 18750 59500 D Director stock option (right to buy) 1.97 2003-06-03 2012-06-04 Common Shares 18750 78250 D Director stock option (right to buy) 1.97 2004-06-03 2013-06-03 Common Shares 18750 97000 D Director stock option (right to buy) 7.56 2005-06-02 2014-06-02 Common Shares 9375 106375 D Options were granted under the Company's Amended and Restated 1996 Outside Directors Stock Option Plan in reliance upon the exemption provided by Rule 16b-3. Options were granted under the Company's Amended and Restated Outside Directors Stock Option Plan in reliance upon the exemption provided by Rule 16b-3. /s/ Mark J. Ratain 2006-05-11