Form 4: C3.ai CEO Sells Shares
Insider Transaction (Form 4)
Thomas M Siebel, CEO and Chairman of the Board, a Director and 10% owner of C3.ai, Inc., sold 22,780 shares of common stock on September 11, 2026 for $10.56 per share.
Summary
- Option exercise/conversion: acquired 44,766 Class A Common Stock on September 11, 2026; holds 767,128 after (Direct).
- Open-market sale: disposed of 22,780 Class A Common Stock at $10.56 ($240,557) on September 14, 2026; holds 744,348 after (Direct).
- Bona fide gift: disposed of 21,986 Class A Common Stock on September 14, 2026; holds 722,362 after (Direct).
- Bona fide gift: acquired 21,986 Class A Common Stock on September 14, 2026; holds 7,105,019 after (Indirect).
- Option exercise/conversion: disposed of 44,766 Restricted Stock Units on September 11, 2026; holds 179,228 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative signal: an insider sold $240,557 of stock on the open market.
Insider Transactions
Thomas M Siebel — Director, Officer (CEO and Chairman of the Board), 10% owner
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-11 | Option exercise/conversion | Class A Common Stock | 44,766 | — | — | 767,128 |
| 2026-09-14 | Open-market sale | Class A Common Stock | 22,780 | $11 | $240.6K | 744,348 |
| 2026-09-14 | Bona fide gift | Class A Common Stock | 21,986 | — | — | 722,362 |
| 2026-09-14 | Bona fide gift | Class A Common Stock | 21,986 | — | — | 7,105,019 |
| 2026-09-11 | Option exercise/conversion | Restricted Stock Units | 44,766 | — | — | 179,228 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-11 | Option exercise/conversion (44,766 shares) |
| 2026-09-14 | Open-market sale (22,780 shares) |
| 2026-09-14 | Bona fide gift (21,986 shares) |
| 2026-09-14 | Bona fide gift (21,986 shares) |
| 2026-09-11 | Option exercise/conversion (44,766 shares) |
Keywords
insider transaction, Form 4, AI, C3.ai, Inc., bearish, Thomas M Siebel
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