X0202 4 2007-06-11 0 0000886530 DATATRAK INTERNATIONAL INC DATA 0001211442 BLACK TERRY C 6150 PARKLAND BLVD. SUITE 100 MAYFIELD HEIGHTS OH 44124 0 1 0 0 Vice President-Finance Common Shares, without par value 2007-06-11 4 S 0 590 4.808 D 8274 D Employee stock option (right to buy) 2.42 2003-12-09 2009-12-09 Common Shares 46875 46875 D Employee stock option (right to buy) 1.85 2006-04-04 2012-04-06 Common Shares 11720 58595 D Employee stock option (right to buy) 4.05 2005-12-23 2013-12-23 Common Shares 1500 60095 D Employee stock option (right to buy) 4.05 2007-12-23 2013-12-23 Common Shares 9000 69095 D Employee stock option (right to buy) 7.35 2008-12-28 2014-12-28 Common Shares 7500 76595 D Number of Common Shares sold as required pursuant to the terms of the DATATRAK International Inc. 2005 Omnibus Equity Plan to satisfy the reporting person's projected tax liability upon the vesting of 1,364 restricted Common Shares. Options were granted under the Company's Amended and Restated 1996 Key Employees and Consultants Stock Option Plan in reliance upon the Exemption provided by Rule 16-b-3. Beneficial ownership of these securities was reported on a previously filed Form 3, Form 4 or Form 5. /s/ Terry C. Black 2007-06-13