C3.ai

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-14 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: C3.ai, Inc. (AI) CIK: 0001577526 --- Reporting Owner --- Name: Hyten John E. CIK: 0002040511 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Class A Common Stock Date: 2026-08-14 | Code: D (Sale to issuer) Shares: -2,500 | Price: $9.93 Total Value: $24,825.00 Shares Owned After: 66,714 | Ownership: D (Direct) Footnotes: [F1] 2,500 of 5,000 Restricted Stock Units that vested on August 14, 2026 were settled in cash. [Transaction #2] Security: Class A Common Stock Date: 2026-09-15 | Code: D (Sale to issuer) Shares: -2,500 | Price: $10.79 Total Value: $26,975.00 Shares Owned After: 64,214 | Ownership: D (Direct) Footnotes: [F2] 2,500 of 5,000 Restricted Stock Units that vested on September 15, 2026 were settled in cash. --- Holdings --- [Holding #1] Security: Class A Common Stock Ownership: I (Indirect) Footnotes: [F3] The shares are held by the Hyten Group LLC, of which the Reporting Person is the manager and sole member. --- Footnotes (Complete Index) --- F1: 2,500 of 5,000 Restricted Stock Units that vested on August 14, 2026 were settled in cash. F2: 2,500 of 5,000 Restricted Stock Units that vested on September 15, 2026 were settled in cash. F3: The shares are held by the Hyten Group LLC, of which the Reporting Person is the manager and sole member. --- Signature --- /s/ /s/ Tom MacMitchell, Attorney-in-Fact (2026-09-17)