Statement of Changes in Beneficial Ownership (4)

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

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3235-0287

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * MOORE H LYNN JR	2. Issuer Name and Ticker or Trading Symbol TYLER TECHNOLOGIES INC [ TYL ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director                    _____ 10% Owner __X__ Officer (give title below)    _____ Other (specify below) President and CEO
(Last)          (First)          (Middle) 5101 TENNYSON PARKWAY	3. Date of Earliest Transaction (MM/DD/YYYY) 3/1/2020
(Street) PLANO, TX 75024 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		7. Title and Amount of Securities Underlying Derivative Security (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
Performance-based Restricted Stock Unit	(1)	3/1/2020		A		5000		(2)	(2)	Common Stock	5000	$0	5000	D
Performance-based Restricted Stock Unit	(1)	3/1/2020		A		1675		(3)	(3)	Common Stock	1675	$0	1675	D

Explanation of Responses:
(1)	Each performance-based restricted stock unit represents a contingent right to receive one share of Issuer common stock.
(2)	Vesting is subject to the Issuer's achievement of long-term performance goals based upon cumulative revenue growth over the three-year period ending December 1, 2022 and continued employment through March 1, 2023. The number of vested restricted stock units will be settled by the Issuer in Issuer common stock on such date. The stated number of restricted stock units awarded reflects target performance. Depending upon actual performance during the performance period, the actual number of restricted stock units vested may range from 0% to 120% of the number of restricted stock units awarded.
(3)	Vesting is subject to the Issuer's achievement of short-term performance goals based upon non-GAAP earnings per share for the one-year period ending December 1, 2020 and continued employment through March 1, 2021. The number of vested restricted stock units will be settled by the Issuer in Issuer common stock on such date. The stated number of restricted stock units awarded reflects target performance. Depending upon actual performance during the performance period, the actual number of restricted stock units vested may range from 0% to 175% of the number of restricted stock units awarded.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
MOORE H LYNN JR 5101 TENNYSON PARKWAY PLANO, TX 75024	X		President and CEO

Signatures
H. Lynn Moore, Jr.		3/3/2020
**Signature of Reporting Person		Date