C3.ai, Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for C3.ai, Inc. (AI), sourced directly from SEC EDGAR and updated as new filings are accepted.
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are AI insiders buying or selling?
In the last 12 months, C3.ai, Inc. insiders reported 1 open-market purchase ($225.0K) and 31 sales ($80.6M) — net selling of $80.4M. Since March 2021, Trabud has recorded 169 Form 4 filings for AI: 2 buys ($870.1K) and 167 sells ($1.7B).
Source: SEC EDGAR Form 4
Key Statistics (March 2021 – Sep 17, 2026)
Insider sentiment
Net sellingNet insider flow of $1.7B in net selling since March 2021, and $80.4M in net selling over the last 12 months.
Recent AI insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Sep 17, 2026 | Hitesh Lath | CHIEF FINANCIAL OFFICER | Sale | 21.1K | $10.48 | $220.9K | SEC ↗ |
| Sep 17, 2026 | Thomas M Siebel | CEO and Chairman of the Board | Sale | 444.2K | $10.77 | $4.8M | SEC ↗ |
| Sep 16, 2026 | Thomas M Siebel | CEO and Chairman of the Board | Sale | 22.8K | $10.56 | $240.6K | SEC ↗ |
| Sep 3, 2026 | Thomas M Siebel | CEO and Chairman of the Board | Sale | 16.9K | $10.30 | $174.0K | SEC ↗ |
| Aug 13, 2026 | Thomas M Siebel | CEO and Chairman of the Board | Sale | 453.3K | $10.51 | $4.8M | SEC ↗ |
| Aug 6, 2026 | Hitesh Lath | CHIEF FINANCIAL OFFICER | Sale | 20.0K | $10.00 | $200.0K | SEC ↗ |
| Aug 5, 2026 | Thomas M Siebel | CEO and Chairman of the Board | Sale | 139.5K | $9.61 | $1.3M | SEC ↗ |
| Jul 16, 2026 | Thomas M Siebel | CEO and Chairman of the Board | Sale | 462.6K | $9.18 | $4.2M | SEC ↗ |
| Jul 2, 2026 | Stephen Bradley Ehikian | Chief Executive Officer | Sale | 50.5K | $9.45 | $477.6K | SEC ↗ |
| Jul 1, 2026 | Hitesh Lath | CHIEF FINANCIAL OFFICER | Sale | 48.6K | $8.77 | $426.4K | SEC ↗ |
| Jun 17, 2026 | Hitesh Lath | CHIEF FINANCIAL OFFICER | Sale | 34.2K | $10.95 | $374.6K | SEC ↗ |
| Jun 16, 2026 | Thomas M Siebel | CEO and Chairman of the Board | Sale | 495.6K | $11.10 | $5.5M | SEC ↗ |
| Jun 3, 2026 | Thomas M Siebel | CEO and Chairman of the Board | Sale | 17.4K | $11.32 | $196.4K | SEC ↗ |
| May 19, 2026 | Thomas M Siebel | CEO and Chairman of the Board | Sale | 481.6K | $8.70 | $4.2M | SEC ↗ |
| May 5, 2026 | Thomas M Siebel | Executive Chairman | Sale | 27.2K | $9.27 | $252.2K | SEC ↗ |
| Apr 15, 2026 | Thomas M Siebel | Executive Chairman | Sale | 491.5K | $8.37 | $4.1M | SEC ↗ |
| Apr 1, 2026 | Stephen Bradley Ehikian | Chief Executive Officer | Sale | 52.2K | $8.22 | $429.1K | SEC ↗ |
| Mar 19, 2026 | Thomas M Siebel | Executive Chairman | Sale | 501.5K | $8.78 | $4.4M | SEC ↗ |
| Mar 17, 2026 | Hitesh Lath | CHIEF FINANCIAL OFFICER | Sale | 15.2K | $8.98 | $136.9K | SEC ↗ |
| Mar 13, 2026 | Thomas M Siebel | Executive Chairman | Sale | 23.4K | $9.11 | $213.5K | SEC ↗ |
| Mar 10, 2026 | Jim H. Snabe | Director | Purchase | 25.0K | $9.00 | $225.0K | SEC ↗ |
| Mar 3, 2026 | Thomas M Siebel | Executive Chairman | Sale | 17.7K | $7.79 | $137.5K | SEC ↗ |
| Feb 12, 2026 | Thomas M Siebel | Executive Chairman | Sale | 511.7K | $11.66 | $6.0M | SEC ↗ |
| Feb 4, 2026 | Thomas M Siebel | Executive Chairman | Sale | 27.6K | $10.81 | $298.4K | SEC ↗ |
| Jan 15, 2026 | Thomas M Siebel | Executive Chairman | Sale | 522.2K | $13.52 | $7.1M | SEC ↗ |
Showing the 25 most recent of 169 Form 4 filings for C3.ai, Inc..
Most active AI insiders
- Thomas M Siebel46 filings
- Juho Parkkinen22 filings
- Hitesh Lath14 filings
- Richard C Levin12 filings
- Edward Y Abbo11 filings
Ask anything about AI insider activity
Use Trabud's AI agent to query C3.ai, Inc.'s Form 4 history in plain English — "Show me AI CEO purchases this year" or compare it against any other ticker.
Open the AI agentAI insider trading FAQ
Are C3.ai, Inc. insiders buying or selling?
In the last 12 months, C3.ai, Inc. insiders reported 1 open-market purchase ($225.0K) and 31 sales ($80.6M) — net selling of $80.4M. Since March 2021, Trabud has recorded 169 Form 4 filings for AI: 2 buys ($870.1K) and 167 sells ($1.7B). Over the full record that is net selling of $1.7B.
How many insiders trade AI stock?
24 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for C3.ai, Inc.. The most recent filing was accepted on Sep 17, 2026.
Where does Trabud get AI insider trading data?
All AI insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.