Transaction · 0001577526-26-000121
AIC3.ai, Inc.
Siebel Thomas M
SIEBEL THOMAS M, CHAIR, reported a transaction classified as exercise at C3.ai, Inc. involving 32736.000000 shares for an estimated $0.00. Reported holdings after the transaction were 32738.000000 shares. A 10b5-1 reference was not detected in the stored filing text.
exerciseSEC transaction code MCHAIR
- Trade date
- Sep 01, 2026
- Filing date
- Sep 03, 2026
How reported position traded is calculated
Not calculated for derivative securities.
Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.
AI price since this filing
Daily closing prices, with the filing date and available return windowsAI · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -15.8%1w ago -8.3%1d ago -0.7%
Returns since7d -3.9%30d +1.0%90d180d1y
Transaction facts
Stored Form 4 columns with their raw values
- Type
- exercise Code M
- Identifier
- 0001577526-26-000121 Restricted Stock Units
- Transaction date
- Sep 01, 2026 Filed Sep 03, 2026, 10:47 PM · 2d delay
- Shares
- 32,736 sh $0.00 per share
- Estimated value
- $0 Computed from shares × price
- Holdings after
- 32,738 sh Direct
Filing signal explanations
Badges describe filing facts only — not predictions.
Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Derivative Transaction Direct Ownership Large Holdings Reduction
Filing-only score
-6 points
Compact filing score computed from stored Form 4 facts. Version v1.
Mixed or weak signal
This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.
How this score is calculated
- direct_ownership+6 points
direct_or_indirect_ownership = D
Direct ownership reports the insider's personal stake. - timely_filing+4 points
reporting_delay_days = 2
Filing reported within two business days of the transaction. - derivative_transaction-16 points
is_derivative = true
Derivative exercise rows are less discretionary than open-market purchases.
Signed filing-only points, not a probability or expected return. Version v1.
Reported relationships & other filings
Form 4 relationship flags and nearby filing context
Reported roles
CEO and Chairman of the Board
Officer YesDirector Yes10% YesOther No
Footnotes & amended
- 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 re…
- F3
The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10.30 to $10.31, inclusive. The Reporting Person will provide upon request to th…
- 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.
Related transactions
Same SEC filing0 other transactions
Recent company activity
AI0 recent txs