C3.ai, Inc.
A maker of enterprise artificial intelligence software, C3.ai builds a platform and a lineup of ready-made AI applications that large businesses use for tasks like predicting equipment failures and managing supply chains. Tech entrepreneur Tom Siebel founded the company in 2009, initially to help organizations track their carbon footprints. That mission explains the name: "C" stood for carbon, and "3" for measure, mitigate, and monetize.
Granted 13.63M · Sold 12.58M
Granted 1.19M · Sold 287.1K
Granted 1.55M · Sold 595.9K
Granted 1.48M · Sold 470.4K
Granted 366.3K · Sold 299.9K
Granted 500.0K
Sold 15.0K
Granted 440.0K · Sold 107.8K
Granted 859.7K · Bought 35.0K · Sold 509.7K
Granted 52.5K · Sold 146.0K
Granted 329.1K · Sold 54.7K
Granted 411.9K · Sold 158.4K
Granted 180.0K
Granted 138.0K · Sold 234.0K
Granted 79.1K · Sold 79.1K
Granted 10.0K · Sold 10.0K
Granted 75.0K · Sold 74.7K
Granted 252.8K · Sold 185.2K
Granted 27.9K
Granted 72.3K · Sold 34.5K
Granted 17.8K · Sold 9.8K
Granted 79 · Sold 79
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Siebel Thomas MCEO and Chairman of the Board, Director, 10% owner · 216 transactions | — | 11.91M | 13.63M | — | 12.58M |
| Ehikian Stephen BradleyChief Executive Officer · 9 transactions | — | 1.86M | 1.19M | — | 287.1K |
| Abbo Edward YPresident and CTO · 42 transactions | — | 1.31Mas of Jun 2024 | 1.55M | — | 595.9K |
| Schilling Robert DavidEVP & Chief Commercial Officer · 4 transactions | — | 1.01M | 1.48M | — | 470.4K |
| Ward Jr Stephen MDirector · 11 transactions | +17.8% | 588.9Kas of May 2025 | 366.3K | — | 299.9K |
| Lutton Richard J. Jr.Senior VP and General Counsel · 1 transaction | — | 500.0Kas of Oct 2021 | 500.0K | — | — |
| Hyten John E.Director · 16 transactions | — | 444.6K | — | — | 15.0K |
| Behzadi HoumanChief Product Officer · 28 transactions | +29.9% | 430.8Kas of Jun 2023 | 440.0K | — | 107.8K |
| Snabe Jim H.Director · 9 transactions | +986.8% | 413.0K | 859.7K | 35.0K | 509.7K |
| House Patricia AFormer Director · 9 transactions | -23% | 314.0Kas of Dec 2022 | 52.5K | — | 146.0K |
| Parkkinen JuhoSVP & CHIEF FINANCIAL OFFICER · 50 transactions | — | 292.2Kas of Jan 2024 | 329.1K | — | 54.7K |
| Lath HiteshCHIEF FINANCIAL OFFICER · 41 transactions | — | 233.1K | 411.9K | — | 158.4K |
| Manzoor AdeelChief Financial Officer · 1 transaction | — | 180.0Kas of Dec 2021 | 180.0K | — | — |
| Levin Richard CDirector · 18 transactions | -35.7% | 165.6Kas of Jun 2025 | 138.0K | — | 234.0K |
| Sastry ShankarDirector · 2 transactions | +321.2% | 103.8Kas of Sep 2022 | 79.1K | — | 79.1K |
| Cleveland Bruce ASenior VP and CMO · 3 transactions | +2.7% | 76.5Kas of Sep 2021 | 10.0K | — | 10.0K |
| Rice CondoleezzaDirector · 4 transactions | -42.1% | 75.3K | 75.0K | — | 74.7K |
| Barter DavidSenior VP and CFO · 5 transactions | — | 67.6Kas of Nov 2021 | 252.8K | — | 185.2K |
| Davis Lisa AnnDirector · 3 transactions | — | 27.9Kas of Dec 2023 | 27.9K | — | — |
| Witteveen MerelSenior VP, Operations · 41 transactions | — | 13.7Kas of Jun 2025 | 72.3K | — | 34.5K |
| Wanger GuySVP & Chief Admin Officer · 2 transactions | — | 8.1Kas of Dec 2023 | 17.8K | — | 9.8K |
| Sewell D BruceDirector · 2 transactions | -99.6% | 79as of Jun 2025 | 79 | — | 79 |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 5 years: -15.81M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.