Transaction · 0001577526-26-000121

Siebel Thomas M

SIEBEL THOMAS M, CHAIR, reported a transaction classified as gift at C3.ai, Inc. involving 15846.000000 shares for an estimated $0.00. Reported holdings after the transaction were 7083033.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

giftSEC transaction code GCHAIR
AIC3.ai, Inc.
Trade date
Sep 03, 2026
Filing date
Sep 03, 2026
View on SEC Insider profile
Estimated value$0Shares × reported price
Shares traded15.8k$0.00 per share
Holdings after7.08MIndirect · See Footnote
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

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 windows
AI · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -7.8%1w ago -5.2%1d ago -3.5%
Returns since7d -3.9%30d +1.0%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
gift
Code G
Identifier
0001577526-26-000121
Class A Common Stock
Transaction date
Sep 03, 2026
Filed Sep 03, 2026, 10:47 PM · 0d delay
Shares
15,846 sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
7,083,033 sh
Indirect · See Footnote
Filing-only score

-12 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
  • timely_filing+4 points

    reporting_delay_days = 0

    Filing reported within two business days of the transaction.
  • gift-16 points

    transaction_code = G

    Gift transactions are not market activity.
Read the scoring methodology

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
  1. F1

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

  2. 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…

  3. 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…

  4. 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.

  5. F5

    The shares are held by First Virtual Holdings, LLC, of which the Reporting Person is Chairman.

  6. F6

    The shares are held by Siebel Asset Management, L.P., of which the Reporting Person is the general partner.

  7. F7

    The shares are held by Siebel Asset Management III, L.P., of which the Reporting Person is the general partner.

  8. F8

    The shares are held by The Siebel 2011 Irrevocable Children's Trust, of which the Reporting Person is co-trustee.

  9. 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.

Original filing · 0001577526-26-000121
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