[Form 4] ServiceTitan, Inc. Insider Trading Activity

Rhea-AI Filing Summary

ServiceTitan, Inc. Chief Executive Officer Ara Mahdessian reported a small set of equity moves involving Class A and Class B Common Stock. He converted 2,289 shares of Class B Common Stock into the same number of Class A shares at an exercise price of $0.00.

On the same date, he sold a combined 2,288.5 Class A shares in multiple open-market transactions at a weighted average price of $69.86 per share. A footnote explains these sales were required to cover tax withholding tied to restricted stock unit vesting and were not discretionary trades.

Following the transactions, he directly holds 3,281,355 shares of Class B Common Stock and a small residual Class A position, plus indirect interests in several trusts, including 4,344,021 Class B shares held by the AMKE Trust, each convertible one-for-one into Class A.

SEC Form 4

FORM 4

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

OMB APPROVAL

OMB Number:			3235-0287
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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 for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Mahdessian Ara

(Last) (First) (Middle)

C/O SERVICETITAN

800 N. BRAND BLVD., SUITE 100

(Street)

GLENDALE CALIFORNIA 91203

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
ServiceTitan, Inc. [ TTAN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/18/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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
Class A Common Stock	03/18/2026		C(1)		2,289	A	$0	2,289.5	D
Class A Common Stock	03/18/2026		S(2)		649.75	D	$69.86(3)	1,639.75	D
Class A Common Stock	03/18/2026		S(2)		1,038.5	D	$69.86(4)	601.25	D
Class A Common Stock	03/18/2026		S(2)		351.25	D	$69.86(5)	250	D
Class A Common Stock	03/18/2026		S(2)		120.5	D	$69.86(6)	129.5	D
Class A Common Stock	03/18/2026		S(2)		49.75	D	$69.86(7)	79.75	D
Class A Common Stock	03/18/2026		S(2)		78.75	D	$69.86(8)	1	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 (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 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: 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
Class B Common Stock	(9)	03/18/2026		C(1)			2,289	(9)	(9)	Class A Common Stock	2,289	$0	3,281,355	D
Class B Common Stock	(9)							(9)	(9)	Class A Common Stock	429,035		429,035	I	By AM 2024 GRAT
Class B Common Stock	(9)							(9)	(9)	Class A Common Stock	185,366		185,366	I	By AM 2025 GRAT
Class B Common Stock	(9)							(9)	(9)	Class A Common Stock	429,035		429,035	I	By KE 2024 GRAT
Class B Common Stock	(9)							(9)	(9)	Class A Common Stock	185,366		185,366	I	By KE 2025 GRAT
Class B Common Stock	(9)							(9)	(9)	Class A Common Stock	4,344,021		4,344,021	I	By the AMKE Trust dated February 1, 2019

Explanation of Responses:

1. Represents the conversion of Class B Common Stock into Class A Common Stock held of record by the Reporting Person.

2. Represents shares sold to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of restricted stock units. These sales are mandated as part of the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.33 to $69.32. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.33 to $70.32. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

5. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.33 to $71.32. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

6. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $71.33 to $72.32. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

7. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.33 to $73.32. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

8. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.33 to $74.16. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

9. The Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value, except for certain permitted transfers, or upon the occurrence of certain specified events, in each case as set forth in the Issuer's Amended and Restated Certificate of Incorporation.

	/s/ Olive Huang, Attorney-in-Fact	03/18/2026
	** Signature of Reporting Person	Date
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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)