FilingsForm 4

C3.ai · Form 4 · Chief executive officer · Sale

Value$4.76 million
Shares453,314
Average price$10.51
FiledAug 13

The record

Issuer
C3.ai (CIK 1577526, filed as C3.ai, Inc.)
Form
4
Accession
0001577526-26-000098
Filed
Aug 13, 2026
Period of report
Aug 11, 2026
Reporting owner
Thomas Siebel (CIK 1031530, filed as SIEBEL THOMAS M)
Relationship
director, officer (CEO and Chairman of the Board) and owner of more than 10% of the shares
Rule 10b5-1 checkbox
Ticked
Line 1
M (exercise of a derivative security) · 453,314 Class A Common Stock at $3.90 · Aug 11, 2026 · acquired, directly · 1,175,676 held after · footnote F1
Line 2
S (sale) · 453,314 Class A Common Stock at $10.51 · Aug 11, 2026 · disposed, directly · 722,362 held after · footnotes F1 and F2
Derivative line 1
M (exercise of a derivative security) · 453,314 Stock Option (Right to Buy) at $0.00 · Aug 11, 2026 · disposed, directly · 2,413,196 held after · footnotes F1 and F8
Footnote F1
The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.
Footnote F2
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.
Footnote F3
The shares are held by The Siebel Living Trust u/a/d 7/27/93, as amended, of which the Reporting Person is trustee.
Footnote F4
The shares are held by First Virtual Holdings, LLC, of which the Reporting Person is Chairman.
Footnote F5
The shares are held by Siebel Asset Management, L.P., of which the Reporting Person is the general partner.
Footnote F6
The shares are held by Siebel Asset Management III, L.P., of which the Reporting Person is the general partner.
Footnote F7
The shares are held by The Siebel 2011 Irrevocable Children's Trust, of which the Reporting Person is co-trustee.
Footnote F8
Fully vested.
Open the source ↗

Insider purchases and sales of C3.ai shares, 12 months

Total$105.82 million sold, $302,300 bought
Thomas M. Siebel · sold, held indirectly$50 million
Thomas Siebel · sold$41.37 million
Schilling Robert David · sold$8.13 million
Stephen Bradley Ehikian · sold$4.09 million
Hitesh Lath · sold$2.15 million
Jim H. Snabe · bought$302,300
New to this? Learn it in 4 minReading a Form 4

About C3.ai

C3.ai page →
Revenue$250.27 millionYear to Apr 30, 2026 · −35.67% year over year
Operating income−$498.5 millionYear to Apr 30, 2026 · −53.66% year over year
Net income−$470.37 millionYear to Apr 30, 2026 · −62.93% year over year

Source: SEC EDGAR XBRL financial data · filed Sep 9, 2026

Open roles
No public hiring feed we can read
Layoffs, 12 months
No WARN notices in the US states we read

More on C3.ai

Sources

  1. SEC EDGAR, Form 4 filed Aug 13, 2026
  2. How we collect our data

Keep reading