Statement of Changes in Beneficial Ownership (Form 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). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

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 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * MARR JOHN S 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) Executive Chair of the Board (Last) (First) (Middle) 370 US ROUTE 1 3. Date of Earliest Transaction (Month/Day/Year) 03/01/2026 (Street) FALMOUTH, ME 04105 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 Stock 03/01/2026 M 1,405 A (1) 8,388 D Common Stock 03/01/2026 F 516.264 D $354.69 7,871.736 D Common Stock 03/01/2026 M 2,107 A (1) 9,978.736 D Common Stock 03/01/2026 F 637.098 D $354.69 9,341.638 D Common Stock 16,888 I See footnote (2)(2)

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

Performance-Based Restricted Stock Unit

(1)

03/01/2026

M

1,405

(3)

(3)

Common Stock

1,405

$ 0

0

D

Performance-Based Restricted Stock Unit

(1)

03/01/2026

M

2,107

(4)

(4)

Common Stock

2,107

$ 0

0

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
MARR JOHN S JR 370 US ROUTE 1 FALMOUTH, ME 04105	X		Executive Chair of the Board

Signatures

Randall G. Ray, attorney-in-fact		03/03/2026
**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)	Performance-based restricted stock units convert into common stock on a one-to-one basis.
(2)	Includes shares owned indirectly by the reporting person, as follows: (a) 5,650 shares owned indirectly, which are held in two trusts for which family members are beneficiaries and for which Mr. Marr is a co-trustee and is deemed to have shared voting and dispositive power, (b) 5,238 shares owned indirectly, which are held in a revocable trust established by Mr. Marr's wife in which Mr. Marr's children are the beneficiaries and for which Mr. Marr is a co-trustee, and (c) 6,000 shares owned indirectly, which are held in a partnership in which Mr. Marr is the general partner (the partnership is owned 99% by a trust in which Mr. Marr's children are the beneficiaries and 1% by the general partner). The reporting person disclaims beneficial ownership of the securities identified as owned indirectly except to the extent of his pecuniary interest therein.
(3)	On March 1, 2023, the reporting person was granted performance-based restricted stock units based upon cumulative recurring revenue growth over the three-year performance period ending December 31, 2025 and continued employment through March 1, 2026. The number of vested units settled by the issuer in issuer common stock on such date reflects actual performance equal to 100% of target performance.
(4)	On March 1, 2023, the reporting person was granted performance-based restricted stock units based upon operating margin for the year ending December 31, 2025 and continued employment through March 1, 2026. The number of vested units settled by the issuer in issuer common stock on such date reflects actual performance equal to 150% of target performance (whereas the number of units originally reported in connection with the grant reflected assumed target performance).

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