🕵️ C3.AI, Inc. ($AI)
SEC insider & ownership activity, last 12 months · CIK 1577526 · every row links its SEC filing
Over the last 12 months insiders sold $89.2M against $302K of open-market buying. Thomas M. Siebel sold $75.3M through a program of 8 sale notices averaging $8.8M (Oct–Sep). BlackRock, Inc. trimmed 8.0% → 6.8%. No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
1 buyer, $302K (2 lots) · 5 sellers, $89.2M (45 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Thomas M. Siebel | 0 | – | 32 | $75.3M | Sep 16, 2026 |
| Robert Schilling | 0 | – | 2 | $8.1M | Oct 1, 2025 |
| Ehikian Stephen Bradley | 0 | – | 3 | $4.1M | Jul 1, 2026 |
| Lath Hitesh | 0 | – | 7 | $1.6M | Sep 16, 2026 |
| Jim H. Snabe | 2 | $302K | 1 | $81K | Mar 27, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Thomas M. Siebel | 17.2% | 13G | Nov 14, 2025 | filing ↗ | |
| Thomas M. Siebel | 15.3% | 13G | May 15, 2026 | filing ↗ | |
| BlackRock, Inc. | 6.8% | 13G | Apr 24, 2026 | filing ↗ | |
| Vanguard Portfolio Management | 6.1% | 13G | Apr 29, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Hitesh Lath | $221K | Sep 16, 2026 | filing ↗ |
| Hitesh Lath | $200K | Aug 4, 2026 | filing ↗ |
| Thomas M. Siebel | $1.8M | Aug 3, 2026 | filing ↗ |
| Thomas M. Siebel | $16.1M | Jul 14, 2026 | filing ↗ |
| Stephen Ehikian | $477K | Jul 1, 2026 | filing ↗ |
| Hitesh Lath | $426K | Jun 30, 2026 | filing ↗ |
| Hitesh Lath | $375K | Jun 16, 2026 | filing ↗ |
| Thomas M. Siebel | $678K | May 4, 2026 | filing ↗ |
| Stephen Ehikian | $429K | Mar 31, 2026 | filing ↗ |
| Jim H. Snabe | $80K | Mar 27, 2026 | filing ↗ |
| Thomas M. Siebel | $17.1M | Mar 17, 2026 | filing ↗ |
| Hitesh Lath | $137K | Mar 16, 2026 | filing ↗ |
| Thomas M. Siebel | $810K | Feb 2, 2026 | filing ↗ |
| Stephen Ehikian | $3.2M | Dec 31, 2025 | filing ↗ |
| Hitesh Lath | $216K | Dec 16, 2025 | filing ↗ |
| Thomas M. Siebel | $21.5M | Nov 11, 2025 | filing ↗ |
| Thomas M. Siebel | $11.2M | Nov 11, 2025 | filing ↗ |
| Thomas M. Siebel | $1.3M | Nov 3, 2025 | filing ↗ |
| Robert Schilling | $8.1M | Oct 1, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Sep 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 2, 2026 | filing ↗ |
| Officer/director changes (5.02) | Aug 25, 2026 | filing ↗ |
| Other events (8.01) | Jul 14, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 11, 2026 | filing ↗ |
| Earnings (2.02) | Jun 3, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 3, 2026 | filing ↗ |
| Earnings (2.02) | May 8, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 8, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 8, 2026 | filing ↗ |
| Other events (8.01) | Mar 24, 2026 | filing ↗ |
| Earnings (2.02) | Feb 24, 2026 | filing ↗ |
| Exit or disposal costs (2.05) | Feb 24, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 24, 2026 | filing ↗ |
| Earnings (2.02) | Dec 3, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 3, 2025 | filing ↗ |
| Officer/director changes (5.02) | Nov 9, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Nov 9, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 9, 2025 | filing ↗ |
| Shareholder vote (5.07) | Oct 3, 2025 | filing ↗ |