AI · C3.ai, Inc.

The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10.30 to $10.69, 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.

The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

Fully vested.

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

Transaction pursuant to previously established Rule 10b5-1 Plan.

The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10 to $10.015, 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.

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 PRSUs reported herein.

The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $9.5 to $9.685, 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.

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.

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.

The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

Fully vested.

The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

Fully vested.

The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $9.16 to $9.60, 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.

The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $9.16 to $9.60, 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.

2,500 of 5,000 Restricted Stock Units that vested on July 15, 2026 were settled in cash.

The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

Fully vested.

The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $8.83 to $9.225, 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.

The shares are held by the Stephen Bradley Ehikian Revocable Trust, of which the Reporting Person is the sole trustee.

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 previously granted and RSUs reported herein.

The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $9.24 to $9.5923, 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.

Transaction pursuant to previously established Rule 10b5-1 Plan.

The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $8.675 to $8.8766, 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.

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.

The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $8.675 to $8.8766, 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.

Represents the grant of Restricted Stock Units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock upon settlement. The RSUs are fully vested.

Represents the grant of RSUs. Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. The RSUs are fully vested.

Represents the grant of Restricted Stock Units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock upon settlement. 100,000 RSUs award shall on September 15, 2027, and the remaining RSUs will vest 12 months thereafter (i.e., total of 27 months) so long as the Reporting Person continues to provide services through such vesting dates.

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.

The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10.75 to $11.09, 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.

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

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

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.

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

The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10.845 to $11.34, 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.

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

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

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

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.

The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

2,500 of 5,000 Restricted Stock Units that vested on June 15, 2026 were settled in cash.

The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

Fully vested.

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

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.

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.

The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10.75 to $11.06, 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.

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

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

1/3rd of the RSUs vested on September 11, 2025 and 1/12th of the RSUs shall vest quarterly thereafter, so long as the Reporting Person continues to provide services through such vesting dates.

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

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.

The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $11.22 to $11.435, 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.

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

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

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.

Due to rounding in connection with the reverse stock split, the total shares include 1 additional share that was not originally reported on the Reporting Person's Form 3.

Fully vested.