THOMAS M. SIEBEL - 01 Mar 2026 Form 4 Insider Report for C3.ai, Inc. (AI)

Role
Executive Chairman, Director, 10%+ Owner
Signature
/s/ Sasha Pesic, Attorney-in-Fact
Issuer symbol
AI
Transactions as of
01 Mar 2026
Net transactions value
-$137,532
Form type
4
Filing time
03 Mar 2026, 16:20:48 UTC
Previous filing
12 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
SIEBEL THOMAS M Executive Chairman, Director, 10%+ Owner C/O C3.AI, INC., 1400 SEAPORT BLVD, SUITE 500, REDWOOD CITY /s/ Sasha Pesic, Attorney-in-Fact 03 Mar 2026 0001031530

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AI Class A Common Stock Options Exercise +32,736 +4.5% 755,098 01 Mar 2026 Direct F1
transaction AI Class A Common Stock Sale $137,532 -17,655 -2.3% $7.79 737,443 02 Mar 2026 Direct F2, F3
transaction AI Class A Common Stock Gift $0 -15,081 -2% $0.000000 722,362 03 Mar 2026 Direct
transaction AI Class A Common Stock Gift $0 +15,081 +2.3% $0.000000 672,857 03 Mar 2026 See Footnote F4
holding AI Class A Common Stock 9,216 01 Mar 2026 See Footnote F5
holding AI Class A Common Stock 170,294 01 Mar 2026 See Footnote F6
holding AI Class A Common Stock 72,695 01 Mar 2026 See Footnote F7
holding AI Class A Common Stock 1,237,115 01 Mar 2026 See Footnote F8

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction AI Restricted Stock Units Options Exercise $0 -32,736 -25% $0.000000 98,210 01 Mar 2026 Class A Common Stock 32,736 Direct F1, F9
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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 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 reported herein.
F3 The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $7.75 to $7.82, 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.
F4 The shares are held by The Siebel Living Trust u/a/d 7/27/93, as amended, of which the Reporting Person is trustee.
F5 The shares are held by First Virtual Holdings, LLC, of which the Reporting Person is Chairman.
F6 The shares are held by Siebel Asset Management, L.P., of which the Reporting Person is the general partner.
F7 The shares are held by Siebel Asset Management III, L.P., of which the Reporting Person is the general partner.
F8 The shares are held by The Siebel 2011 Irrevocable Children's Trust, of which the Reporting Person is co-trustee.
F9 1/12th of the RSUs vest on each quarterly anniversary from December 1, 2023, so long as the Reporting Person continues to provide services through such vesting date.