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AIC3.ai, Inc.

Thomas Siebel

CEO and Chairman of the Board, Director at C3.ai, Inc., as of Oct 14, 2026Sold $70.0M of stock in the past 12 months: 94% under a disclosed plan and 6% to cover taxes.

Updated Oct 15, 2026 from SEC filings · covers Oct 16, 2025 to Oct 15, 2026
6.24M
shares sold, past 12 months
30
days with sales
$8.3M
largest single day, Nov 11, 2025
1
company filed for

Share of stake sold and shares held at C3.ai, Inc. are not shown: the holdings do not reconcile with the filings. Why

Selling by month

Oct 2025 to Oct 2026. Each sale is counted once: under a disclosed plan, else to cover taxes, else no plan disclosed.

Disclosed planTo cover taxesOne dollar scale for every month; the tallest bar is labeled
OctNov 2025: $8.3M under a disclosed planNov 2025: $477K to cover taxes$8.8MNovDec 2025: $7.6M under a disclosed planDec 2025: $608K to cover taxesDecJan 2026: $7.1M under a disclosed planJanFeb 2026: $6.0M under a disclosed planFeb 2026: $298K to cover taxesFebMar 2026: $4.4M under a disclosed planMar 2026: $351K to cover taxesMarApr 2026: $4.1M under a disclosed planAprMay 2026: $4.2M under a disclosed planMay 2026: $252K to cover taxesMayJun 2026: $5.5M under a disclosed planJun 2026: $196K to cover taxesJunJul 2026: $4.2M under a disclosed planJulAug 2026: $4.8M under a disclosed planAug 2026: $1.3M to cover taxesAugSep 2026: $4.8M under a disclosed planSep 2026: $415K to cover taxesSepOct 2026: $5.1M under a disclosed planOct

Pattern

What the filings show, past 12 months. Nothing here rates or predicts.

Roles from filings

Every company we track where this person has filed, newest filing first.

CompanyTitleFirst filingLatest filing
C3.ai, Inc. (AI)CEO and Chairman of the Board, DirectorDec 8, 2020Oct 14, 2026

Recent filings

The last 5 days with transactions, newest first, one line per trade date. Each number links to an SEC filing.

This page shows only what this person reported on SEC ownership filings. See the methodology. Spotted something wrong? Report an error.