Notice of Proposed Sale · 144

ServiceTitan, Inc.

TTANNASDAQEQUITYCurrent

Notice of Proposed Sale

Filed Sep 17, 2026Accepted Sep 17, 2026, 9:19 PM EDTFiling CIK 1638826Accession 0001638826-26-000100

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Structured filing — 144

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Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.

Proposed-sale notice

Issuer: ServiceTitan, Inc.
Issuer CIK: 0001638826
SEC file number: 001-42434
Phone: 855-899-0970
Person for whose account securities are to be sold: Mahdessian Ara
Relationships to issuer: Officer
Street: 800 N. BRAND BLVD.
Street (continued): SUITE 100
City: GLENDALE
State / country code: CA
Postal code: 91203

Securities proposed for sale

Securities proposed for sale · 1 reported row
Security	Proposed units	Aggregate market value	Units outstanding	Approximate sale date	Exchange	Broker / market maker
Class A Common Stock	3,148	179,656.36	96,467,903	09/17/2026	NASDAQ	Morgan Stanley Smith Barney LLC

Broker / market maker — proposed row 1, entry 1

Name: Morgan Stanley Smith Barney LLC
Street: 1 New York Plaza
Street (continued): 38th Floor
City: New York
State / country code: NY
Postal code: 10004

Acquisition of securities to be sold

Acquisition of securities to be sold · 1 reported row
Security	Acquired	Nature of acquisition	Acquired from	Amount acquired	Gift transaction	Payment date	Nature of payment
Class A Common Stock	09/15/2026	Settlement of Vested Restricted Stock Units	Issuer	6,025	N	09/15/2026	Equity compensation for services rendered

Sales reported in the preceding three months

Sales reported in the preceding three months · 4 reported rows
Seller	Security	Sale date	Amount sold	Gross proceeds
Ara Mahdessian	Class A Common Stock	07/07/2026	51,947	4,206,668.06
Ara Mahdessian	Class A Common Stock	08/03/2026	49,766	4,217,668.50
Ara Mahdessian	Class A Common Stock	08/04/2026	38,287	3,250,183.43
Ara Mahdessian	Class A Common Stock	06/17/2026	3,028	200,423.32

Seller — prior-sale row 1, entry 1

Name: Ara Mahdessian
Street: 800 N. BRAND BLVD.
Street (continued): SUITE 100
City: GLENDALE
State / country code: CA
Postal code: 91203

Seller — prior-sale row 2, entry 1

Name: Ara Mahdessian
Street: 800 N. BRAND BLVD.
Street (continued): SUITE 100
City: GLENDALE
State / country code: CA
Postal code: 91203

Seller — prior-sale row 3, entry 1

Name: Ara Mahdessian
Street: 800 N. BRAND BLVD.
Street (continued): SUITE 100
City: GLENDALE
State / country code: CA
Postal code: 91203

Seller — prior-sale row 4, entry 1

Name: Ara Mahdessian
Street: 800 N. BRAND BLVD.
Street (continued): SUITE 100
City: GLENDALE
State / country code: CA
Postal code: 91203

Prior-sale reporting

Nothing to report for the preceding three months: N

Remarks

This proposed sale will be made to satisfy tax withholding obligations through a mandatory sell to cover transaction in connection with the vesting of Restricted Stock Units and does not represent a discretionary trade by the Reporting Person.

Notice signature

Notice date: 09/17/2026
Signed: /s/ Olive Huang, Attorney-in-Fact

Company context

ServiceTitan is AI for the trades - a purpose-built agentic operating system designed to automate the workflows that run a contracting business, from enterprise commercial construction to residential field service, exteriors and beyond. The company’s end-to-end solution gives contractors the tools they need to run and grow their business, while providing a stellar customer experience. Learn how ServiceTitan is equipping tradespeople with the AI technology they need to keep the world running at: www.servicetitan.com.

Current securities

TTANNASDAQ · EQUITY · Current

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