C3.ai, Inc. (AI) insider reports RSU grant, option award and tax sale
Rhea-AI Filing Summary
C3.ai, Inc. executive chairman, director and 10% owner Thomas M. Siebel reported multiple equity transactions in December 2025. On 12/11/2025, 44,767 restricted stock units vested into Class A common stock and he received a new grant of 722,362 RSUs, which vest 33% on December 11, 2026 and then quarterly. On 12/12/2025, 23,000 shares were sold at a weighted-average price of $15.94 to cover tax withholding obligations linked to the RSU vesting.
On the same date, he also received a stock option to buy 1,133,474 Class A shares at an exercise price of $17.512 per share, vesting in three equal annual installments starting December 11, 2026 and expiring on December 10, 2035. Following these transactions, he reports 722,362 shares held directly and additional indirect holdings through family trusts and investment entities.
Positive
- None.
Negative
- None.
Insider Trade Summary
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Gift | Class A Common Stock | 21,767 | $0.00 | -- |
| Gift | Class A Common Stock | 21,767 | $0.00 | -- |
| Sale | Class A Common Stock | 23,000 | $15.94 | $367K |
| Exercise | Restricted Stock Units | 44,767 | $0.00 | -- |
| Grant/Award | Stock Option (Right to Buy) | 1,133,474 | $0.00 | -- |
| Exercise | Class A Common Stock | 44,767 | $0.00 | -- |
| Grant/Award | Class A Common Stock | 722,362 | $0.00 | -- |
| holding | Class A Common Stock | -- | -- | -- |
| holding | Class A Common Stock | -- | -- | -- |
| holding | Class A Common Stock | -- | -- | -- |
| holding | Class A Common Stock | -- | -- | -- |
Footnotes (1)
- Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. Represents the grant of RSUs. 33% of the RSUs vest on December 11, 2026 and 1/12th of the RSUs vest on each quarterly anniversary 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 $15.78 to $16.00, 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. The shares are held by First Virtual Holdings, LLC, of which the Reporting Person is Chairman. The shares are held by Siebel Asset Management, L.P., of which the Reporting Person is the general partner. The shares are held by Siebel Asset Management III, L.P., of which the Reporting Person is the general partner. The shares are held by The Siebel 2011 Irrevocable Children's Trust, of which the Reporting Person is co-trustee. 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. 1/3rd of the option shall vest on each of December 11, 2026, December 11, 2027 and December 11, 2028, so long as the Reporting Person continues to provide services as the Executive Chairman, or a similar role through such vesting dates.
FAQ
What insider stock transactions did C3.ai (AI) report for Thomas M. Siebel in December 2025?
Thomas M. Siebel reported RSU vesting into 44,767 Class A shares on 12/11/2025, a new grant of 722,362 restricted stock units, a sale of 23,000 shares on 12/12/2025, and a stock option grant for 1,133,474 shares at an exercise price of $17.512 per share.
What restricted stock unit (RSU) grants did Thomas M. Siebel receive from C3.ai (AI)?
He received a grant of 722,362 RSUs on 12/11/2025. According to the vesting terms, 33% of these RSUs vest on December 11, 2026, and 1/12 of the RSUs vest on each quarterly anniversary thereafter, so long as he continues to provide services through each vesting date.
What stock option grant did Thomas M. Siebel receive from C3.ai (AI)?
On 12/11/2025, he was granted a stock option to buy 1,133,474 shares of C3.ai Class A common stock at an exercise price of $17.512 per share. The option vests in three equal installments on December 11, 2026, December 11, 2027 and December 11, 2028, and expires on December 10, 2035, contingent on his continued service as Executive Chairman or in a similar role.