Sell4

C3.ai, Inc.

Total Value

$220.9K

Net $220.9K sold

Filing Date

Sep 17, 2026

5 transactions

Sales

$220.9K

1 transaction

Trade Summary

On Sep 15, 2026 through Sep 17, 2026, Lath Hitesh, CHIEF FINANCIAL OFFICER, sold $220.9K of C3.ai, Inc. (AI) across 5 transactions. The filing covers Class A Common Stock and reflects net selling of $220.9K. Reported prices ranged from $10.48. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.

Price at the Time of the Trade

AI daily price with the insider's sale marked at $10.48.

Sold in the upper half of the 6-month range · about level with today's price.

Price data is delayed and provided for context only — not investment advice.

Insider Information

Name: Lath Hitesh
Role: CHIEF FINANCIAL OFFICER
Location: REDWOOD CITY, CA

Filing Details

Filing Date: Sep 17, 2026
Transaction Date: Sep 15, 2026
Accession Number: 0001577526-26-000132
Form Type: 4
Net Trading Amount: -$220.9K

Non-Derivative Transactions

Date	Security	Shares	Price	Type	Value
Sep 15, 2026	Class A Common Stock	8,007	—	Exercise	—
Sep 15, 2026	Class A Common Stock	1,000	—	Exercise	—
Sep 15, 2026	Class A Common Stock	20,000	—	Exercise	—
Sep 16, 2026	Class A Common Stock	21,077	$10.48	Sale	$220.9K
Sep 16, 2026	Class A Common Stock	29,856	—	Bona Fide Gift	—
Sep 16, 2026	Class A Common Stock	29,856	—	Bona Fide Gift	—
Sep 17, 2026	Class A Common Stock	15,930	—	Bona Fide Gift	—
Sep 17, 2026	Class A Common Stock	15,930	—	Bona Fide Gift	—

Derivative Transactions

Date	Security	Shares	Exercise Price	Type	Value
Sep 15, 2026	AI derivative	8,007	—	Exercise	—
Sep 15, 2026	AI derivative	1,000	—	Exercise	—
Sep 15, 2026	AI derivative	20,000	—	Exercise	—

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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)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 $10.37 to $10.64, 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 Lath Family Revocable Trust, of which the Reporting Person is a trustee.
(F5)5% of such RSU award vested on March 15, 2024 and 5% of such RSU award vest on a quarterly basis thereafter, so long as the Reporting Person continues to provide services through such vesting date.
(F6)20% of such RSU award vested on June 15, 2025 and 5% of such RSU award vest on a quarterly basis thereafter, so long as the Reporting Person continues to provide services through such vesting date.
(F7)20% of such RSU award vested on September 15, 2025 and 5% of such RSU award vest on a quarterly basis thereafter, so long as the Reporting Person continues to provide services through such vesting date.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a 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). See Instruction 10.

1. Name and Address of Reporting Person^*

Lath Hitesh

(Last)

(First)

(Middle)

C/O C3.AI, INC.

1400 SEAPORT BLVD

(Street)

REDWOOD CITY

94063

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
C3.ai, Inc. [ AI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	CHIEF FINANCIAL OFFICER

3. Date of Earliest Transaction (Month/Day/Year)
09/15/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	09/15/2026		M		8,007	A	⁽¹⁾	371,113	D
Class A Common Stock	09/15/2026		M		1,000	A	⁽¹⁾	372,113	D
Class A Common Stock	09/15/2026		M		20,000	A	⁽¹⁾	392,113	D
Class A Common Stock	09/16/2026		S⁽²⁾		21,077	D	$10.48⁽³⁾	371,036	D
Class A Common Stock	09/16/2026		G		29,856	D	$0	341,180	D
Class A Common Stock	09/16/2026		G		29,856	A	$0	29,856	I	See Footnote⁽⁴⁾
Class A Common Stock	09/17/2026		G		15,930	D	$0	325,250	D
Class A Common Stock	09/17/2026		G		15,930	A	$0	45,786	I	See Footnote⁽⁴⁾

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Units	⁽¹⁾	09/15/2026		M			8,007	⁽⁵⁾	⁽⁵⁾	Class A Common Stock	8,007	$0	72,070	D
Restricted Stock Units	⁽¹⁾	09/15/2026		M			1,000	⁽⁶⁾	⁽⁶⁾	Class A Common Stock	1,000	$0	11,000	D
Restricted Stock Units	⁽¹⁾	09/15/2026		M			20,000	⁽⁷⁾	⁽⁷⁾	Class A Common Stock	20,000	$0	240,000	D

Explanation of Responses:

1. Each restricted stock unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.

2. 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.

3. The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10.37 to $10.64, 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.

4. The shares are held by The Lath Family Revocable Trust, of which the Reporting Person is a trustee.

5. 5% of such RSU award vested on March 15, 2024 and 5% of such RSU award vest on a quarterly basis thereafter, so long as the Reporting Person continues to provide services through such vesting date.

6. 20% of such RSU award vested on June 15, 2025 and 5% of such RSU award vest on a quarterly basis thereafter, so long as the Reporting Person continues to provide services through such vesting date.

7. 20% of such RSU award vested on September 15, 2025 and 5% of such RSU award vest on a quarterly basis thereafter, so long as the Reporting Person continues to provide services through such vesting date.

Remarks:

	/s/ Tom MacMitchell, Attorney-in-Fact	09/17/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Form 4 as rendered by the SEC from accession 0001577526-26-000132.

C3.ai, Inc.

Trade Summary

Price at the Time of the Trade

Company Information

Insider Information

Filing Details

Non-Derivative Transactions

Derivative Transactions

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Footnotes

SEC Form 4

SEC Filing

Price at the Time of the Trade

SEC Form 4