Thomas M. Siebel - Aug 12, 2025 Form 4 Insider Report for C3.ai, Inc. (AI)

Role
CHIEF EXECUTIVE OFFICER, Director, 10%+ Owner
Signature
/s/ Andrew Thomases, Attorney-in-Fact
Stock symbol
AI
Transactions as of
Aug 12, 2025
Transactions value $
-$9,693,437
Form type
4
Date filed
8/14/2025, 05:05 PM
Previous filing
Aug 5, 2025
Next filing
Sep 3, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
SIEBEL THOMAS M CHIEF EXECUTIVE OFFICER, Director, 10%+ Owner C/O C3.AI, INC., 1400 SEAPORT BLVD, REDWOOD CITY /s/ Andrew Thomases, Attorney-in-Fact 2025-08-14 0001031530

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AI Class A Common Stock Sale -$9.69M -578K -16.27% $16.78 2.97M Aug 12, 2025 See Footnote F1, F2, F3
holding AI Class A Common Stock 9.22K Aug 12, 2025 See Footnote F4
holding AI Class A Common Stock 170K Aug 12, 2025 See Footnote F5
holding AI Class A Common Stock 72.7K Aug 12, 2025 See Footnote F6
holding AI Class A Common Stock 1.24M Aug 12, 2025 See Footnote F7
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id Content
F1 The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.
F2 The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $16.165 to $17.11, 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.
F3 The shares are held by The Siebel Living Trust u/a/d 7/27/93, as amended, of which the Reporting Person is trustee.
F4 The shares are held by First Virtual Holdings, LLC, of which the Reporting Person is Chairman.
F5 The shares are held by Siebel Asset Management, L.P., of which the Reporting Person is the general partner.
F6 The shares are held by Siebel Asset Management III, L.P., of which the Reporting Person is the general partner.
F7 The shares are held by The Siebel 2011 Irrevocable Children's Trust, of which the Reporting Person is co-trustee.