C3.ai, Inc. · NYSE:AI
Siebel Thomas M sold 444,248 C3.ai, Inc. shares (Form 4)
Traded Sep 15 to Sep 16, 2026 · Filed Sep 17, 2026
From Sep 15 to Sep 16, 2026, Siebel Thomas M (Director, CEO and Chairman of the Board, 10% owner) sold 444,248 C3.ai, Inc. shares at an average US$10.77 for US$4.78M under a trading plan, leaving 722,362 shares. Filed Sep 17, 2026 (Form 4).
- Sold
- 444,248 shares
- Price
- US$10.77 average (US$10.54 to US$10.90)
- Value
- US$4.78M
- Holding after
- 722,362 shares
- Trading plan
- Yes (Made under a plan set in advance)
- Role
- Director, CEO and Chairman of the Board, 10% owner
The filing in full
| Date | Security | Transaction | Shares | Price | Holding after | Ownership |
|---|---|---|---|---|---|---|
| Sep 15, 2026 | Class A Common Stock | Option exercise | 282,001 | US$3.90 | 1,004,363 | Direct |
| Sep 15, 2026 | Class A Common Stock | Sale | 282,001 | US$10.90 | 722,362 | Direct |
| Sep 16, 2026 | Class A Common Stock | Option exercise | 162,247 | US$3.90 | 884,609 | Direct |
| Sep 16, 2026 | Class A Common Stock | Sale | 162,247 | US$10.54 | 722,362 | Direct |
Source
Related
- C3.ai, Inc.
- Siebel Thomas M
- C3.ai, Inc. shareholders
- Form 4 · Siebel Thomas M · Oct 14, 2026
- Form 4 · Siebel Thomas M · Oct 2, 2026
- Form 4 · Siebel Thomas M · Sep 15, 2026
- Form 4 · Siebel Thomas M · Sep 3, 2026
- Form 4 · Siebel Thomas M · Aug 13, 2026
- Form 4 · Hyten John E. · Oct 16, 2026
- Form 4 · Lath Hitesh · Oct 14, 2026
- Form 4 · Lath Hitesh · Sep 17, 2026
- Form 4 · Hyten John E. · Sep 17, 2026
- Form 4 · Lath Hitesh · Aug 6, 2026