Sec Form 4 Filing - MILLER BRIAN K @ TYLER TECHNOLOGIES INC - 2013-08-06

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 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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1. Name and Address of Reporting Person MILLER BRIAN K 2. Issuer Name and Ticker or Trading Symbol TYLER TECHNOLOGIES INC [ TYL] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Executive VP and CFO (Last) (First) (Middle) 5949 SHERRY LANE, SUITE 1400 3. Date of Earliest Transaction (MM/DD/YY) 08/06/2013 (Street) DALLAS, TX75225 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 Tyler Technologies Common Stock 08/06/2013 M 53,874 A 93,874 D Tyler Technologies Common Stock 08/06/2013 S 53,874 A $ 74.73 40,000 D

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 Option $ 14.93 08/06/2013 M 8,874 ( 1 ) 12/14/2017 Tyler Technologies Common Stock 8,874 $ 0 3,126 D Option $ 15 08/06/2013 M 45,000 ( 2 ) 05/15/2015 Tyler Technologies Common Stock 45,000 $ 0 105,000 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other MILLER BRIAN K 5949 SHERRY LANE, SUITE 1400 DALLAS, TX75225 Executive VP and CFO Signatures /s/ Brian K. Miller 08/08/2013 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Options vested 3,000 per year from December 14, 2008 through December 14, 2012 ( 2 )Options vested 30,000 per year from May 15, 2009 through May 15,2013 ( 3 )Acquired (a) 8,874 shares through the exercise of stock options with an exercise price of $14.93 per share, and (b) 45,000 shares through the exercise of stock options with an exercise price of $15.00 per share.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* 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).

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