[144] C3.ai, Inc. SEC Filing

Rhea-AI Filing Summary

C3.ai (AI) filed a Form 144 notice for a proposed sale of 1,386,127 shares of Class A Common Stock. The filing lists an aggregate market value of $21,484,968, with J.P. Morgan Securities LLC as broker and an approximate sale date of 11/11/2025 on the NYSE.

The shares to be sold include 537,634 acquired via stock option exercise on 08/30/2024 (cash) and 848,493 identified as founder shares acquired on 02/12/2020. Shares outstanding were 134,349,704 as of the filing’s reference table; this is a baseline figure, not the amount being sold.

Recent three-month sales reported for related accounts include examples such as 92,000 shares for $1,502,250 on 09/12/2025 and 554,802 shares for $10,441,147 on 10/14/2025. Form 144 is a notice of intent and does not itself complete a sale.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Class A Common	J.P. Morgan Securities LLC 270 Park Avenue 10th Floor New York NY 10017	1386127	21484968	134349704	11/11/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Class A Common Stock	08/30/2024	Stock Option Exercise	Issuer			537634	08/30/2024	Cash
Class A Common Stock	02/12/2020	Founder Shares	Issuer			848493	02/12/2020	NA

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Thomas M. Siebel 1400 SEAPORT BLVD REDWOOD CITY CA 94063	Class A Common Stock	09/02/2025	17200	283631
Thomas M. Siebel 1400 SEAPORT BLVD REDWOOD CITY CA 94063	Class A Common Stock	09/12/2025	92000	1502250
Thomas M. Siebel 1400 SEAPORT BLVD REDWOOD CITY CA 94063	Class A Common Stock	11/03/2025	27545	476570
Siebel Living Trust 1400 SEAPORT BLVD REDWOOD CITY CA 94063	Class A Common Stock	08/12/2025	577678	9694361
Siebel Living Trust 1400 SEAPORT BLVD REDWOOD CITY CA 94063	Class A Common Stock	09/16/2025	566125	9755065
Siebel Living Trust 1400 SEAPORT BLVD REDWOOD CITY CA 94063	Class A Common Stock	10/14/2025	554802	10441147

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What did C3.ai (AI) disclose in this Form 144?

A proposed sale of 1,386,127 shares of Class A Common Stock with an aggregate market value of $21,484,968.

When and where are the shares intended to be sold for C3.ai (AI)?

The filing lists an approximate sale date of 11/11/2025 on the NYSE.

Who is the broker for the proposed C3.ai (AI) sale?

The broker named is J.P. Morgan Securities LLC, 270 Park Avenue, 10th Floor, New York, NY 10017.

How were the C3.ai (AI) shares to be sold acquired?

The filing shows 537,634 shares from a stock option exercise on 08/30/2024 (cash) and 848,493 founder shares acquired on 02/12/2020.

How many C3.ai (AI) shares were outstanding as referenced?

The table lists 134,349,704 shares outstanding.

What recent sales were reported over the past three months?

Examples include 92,000 shares for $1,502,250 on 09/12/2025 and 554,802 shares for $10,441,147 on 10/14/2025.