X0202 4 2006-08-10 0 0000886530 DATATRAK INTERNATIONAL INC DATA 0001212591 BIRO TIMOTHY G 234 BERSHAM DR. HUDSON OH 44236 1 0 0 0 Common Shares, without par value 2006-08-10 4 A 0 1294 6.18 A 8014 D Common Shares, without par value 2006-08-11 4 P 0 1000 6.10 A 9014 D Common Shares, without par value 300 I By Wife Director stock option (right to buy) 5.50 1997-08-28 2007-02-28 Common Shares 2250 2250 D Director stock option (right to buy) 2.92 1998-08-28 2008-02-28 Common Shares 2250 4500 D Director stock option (right to buy) 2.79 1999-04-20 2008-07-23 Common Shares 15000 19500 D Director stock option (right to buy) 2.50 2000-06-01 2009-09-22 Common Shares 18750 38250 D Director stock option (right to buy) 3.46 2001-06-01 2010-06-01 Common Shares 18750 57000 D Director stock option (right to buy) 1.97 2003-06-03 2012-06-04 Common Shares 18750 75750 D Director stock option (right to buy) 1.97 2004-06-03 2013-06-03 Common Shares 18750 94500 D Director stock option (right to buy) 7.56 2005-06-02 2014-06-02 Common Shares 9375 103875 D Director stock option (right to buy) 7.56 2005-06-02 2014-06-02 Common Shares 1500 105375 D Beneficial ownership of these securities was reported on a previously filed Form 3, Form 4 or Form 5. 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/ Timothy G. Biro, by Arthur C. Hall III, his attorney-in-fact, pursuant to Power of Attorney dated October 28, 2005, on file with the commission. 2006-08-14