C3.ai, Inc. — Director's Dealing 2025

Aug 5, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: C3.ai, Inc. (AI)
CIK: 0001577526
Period of Report: 2025-08-01

Reporting Person: SIEBEL THOMAS M (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-01	Class A Common Stock	A	40125	—	Acquired	40125	Direct
2025-08-01	Class A Common Stock	M	53125	—	Acquired	93250	Direct
2025-08-02	Class A Common Stock	M	283333	—	Acquired	376583	Direct
2025-08-03	Class A Common Stock	M	283333	—	Acquired	659916	Direct
2025-08-04	Class A Common Stock	S	336000	$22.77	Disposed	323916	Direct
2025-08-04	Class A Common Stock	G	323916	—	Disposed	0	Direct
2025-08-04	Class A Common Stock	G	323916	—	Acquired	3551250	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-08-01	Restricted Stock Units	$	M	53125	Disposed		Class A Common Stock (53125)	Direct
2025-08-02	Performance Restricted Stock Units	$	M	283333	Disposed		Class A Common Stock (283333)	Direct
2025-08-03	Performance Restricted Stock Units	$	M	283333	Disposed		Class A Common Stock (283333)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	9216	Indirect
Class A Common Stock	170294	Indirect
Class A Common Stock	72695	Indirect
Class A Common Stock	1237115	Indirect

Footnotes

F1: Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.

F2: Each Performance Restricted Stock Unit (PRSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock. The PRSUs vest upon the Issuer's Class A Common Stock achieving a specified price per share.

F3: Pursuant to the Issuer's policies and practice, these shares of Class A Common Stock were automatically withheld and sold by the Issuer to satisfy the Reporting Person's tax withholding obligations related to the vesting of RSUs and PRSUs reported herein.

F4: The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $22.595 to $23.015, inclusive. The Reporting Person will provide upon request to the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F5: The shares are held by The Siebel Living Trust u/a/d 7/27/93, as amended, of which the Reporting Person is trustee.

F6: The shares are held by First Virtual Holdings, LLC, of which the Reporting Person is Chairman.

F7: The shares are held by Siebel Asset Management, L.P., of which the Reporting Person is the general partner.

F8: The shares are held by Siebel Asset Management III, L.P., of which the Reporting Person is the general partner.

F9: The shares are held by The Siebel 2011 Irrevocable Children's Trust, of which the Reporting Person is co-trustee.

F10: 6.25% of each such RSU award vested on August 1, 2022 and 6.25% of each such RSU award shall vest on a quarterly basis thereafter, so long as the Reporting Person continues to provide services through such vesting date.