Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
HARRIS SETH B
   2. Issuer Name and Ticker or Trading Symbol
DATATRAK INTERNATIONAL INC [DATA] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
34000 FAIRMOUNT		 3. Date of Earliest Transaction (Month/Day/Year)
08/15/2005
(Street)

HUNTING VALLEY, OH 44022		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Shares, without par value 08/15/2005   A   353 A $ 15.57 186,787 D  

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Director stock option (right to buy) $ 9.6 (1)             08/29/1996 03/01/2006 Common Shares 1,500 (2)   1,500 D  
Director stock option (right to buy) $ 8.25 (1)             08/28/1997 02/28/2007 Common Shares 1,500 (2)   3,000 D  
Director stock option (right to buy) $ 4.38 (1)             08/28/1998 02/28/2008 Common Shares 1,500 (2)   4,500 D  
Director stock option (right to buy) $ 4.19 (1)             04/20/1999 07/23/2008 Common Shares 10,000 (2)   14,500 D  
Director stock option (right to buy) $ 3.75 (1)             06/01/2000 09/22/2009 Common Shares 12,500 (3)   27,000 D  
Director stock option (right to buy) $ 5.19 (1)             06/01/2001 06/01/2010 Common Shares 12,500 (3)   39,500 D  
Director stock option (right to buy) $ 2 (1)             06/01/2002 06/01/2011 Common Shares 12,500 (3)   52,000 D  
Director stock option (right to buy) $ 2.95 (1)             06/03/2003 06/03/2012 Common Shares 12,500 (1)   64,500 D  
Director stock option (right to buy) $ 2.95 (1)             06/03/2004 06/03/2013 Common Shares 12,500 (1)   77,000 D  
Director stock option (right to buy) $ 11.34 (1)             06/02/2005 06/02/2014 Common Shares 6,250 (3)   83,250 D  
Director stock option (right to buy) $ 11.34 (1)             06/02/2005 06/02/2014 Common Shares 1,000 (3)   84,250 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
HARRIS SETH B
34000 FAIRMOUNT
HUNTING VALLEY, OH 44022		   X      

Signatures

 /s/ Seth B. Harris   08/17/2005
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Beneficial ownership of these securities was reported on a previously filed Form 4 or Form 5.
(2) 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.
(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.

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