C3.ai, Inc. (AI)
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Thomas M. Siebel - OfficerThomas M. Siebel - OfficerThomas M. Siebel - OfficerThomas M. Siebel - OfficerThomas M. Siebel - OfficerC3.ai Inc is an enterprise artificial intelligence company. The company provides software-as-a-service applications that enable customers to rapidly develop, deploy, and operate large-scale Enterprise AI applications across any infrastructure. It provides solutions under three divisions, namely, The C3 AI Platform, which is an end-to-end application development and runtime environment for designing, developing, and deploying AI applications; C3 AI Applications, which is a portfolio of pre-built, extensible, industry-specific, and application-specific Enterprise AI applications; and C3 Generative AI, which combines the utility of large language models. Geographically, the company derives revenue from North America, Europe, the Middle East and Africa, Asia Pacific, and the Rest of the World.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 13 | 1,721,675 | $17.53M |
| Grant or award | 4 | 358,199 | |
| Option exercise | 24 | 15,888,792 | |
| Bona-fide gift | 8 | 12,782,924 | |
| Derivative transaction | 2 | 5,000 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
85 Form 4 filings on record, the earliest from Oct 4, 2024, newest first. Filing history page 1 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| John Charles Dwyer - Director | Grant or award | Option (Right to Buy) | 132,077 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 453,314 | $3.90 | $1.77M | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 453,314 | $10.51 | $4.76M | |
| Thomas M. Siebel - Officer | Option exercise | Stock Option (Right to Buy) | 453,314 | $0.00 | - | |
| Hitesh Lath - Officer | Open-market sale | Class A Common Stock | 20,000 | $10.00 | $200K | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 283,334 | - | - | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 139,500 | $9.61 | $1.34M | |
| Thomas M. Siebel - Officer | Gift | Class A Common Stock | 143,834 | $0.00 | - | |
| Thomas M. Siebel - Officer | Gift | Class A Common Stock | 143,834 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Performance Restricted Stock Units | 283,334 | $0.00 | - | |
 John E. Hyten - Director | Derivative | Class A Common Stock | 2,500 | $9.14 | $23K | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 264,100 | $2.04 | $539K | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 264,100 | $9.07 | $2.40M | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 64,975 | $2.04 | $133K | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 64,975 | $9.31 | $605K | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 133,490 | $3.90 | $521K | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 133,490 | $9.32 | $1.24M | |
| Thomas M. Siebel - Officer | Option exercise | Stock Option (Right to Buy) | 264,100 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Stock Option (Right to Buy) | 64,975 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Stock Option (Right to Buy) | 133,490 | $0.00 | - | |
| Stephen Bradley Ehikian - Officer | Gift | Class A Common Stock | 44,378 | $0.00 | - | |
| Stephen Bradley Ehikian - Officer | Grant or award | Class A Common Stock | 27,503 | $0.00 | - | |
| Stephen Bradley Ehikian - Officer | Open-market sale | Class A Common Stock | 50,542 | $9.45 | $478K | |
| Stephen Bradley Ehikian - Officer | Gift | Class A Common Stock | 44,378 | $0.00 | - | |
| Hitesh Lath - Officer | Grant or award | Class A Common Stock | 48,619 | $0.00 | - | |
| Hitesh Lath - Officer | Grant or award | Class A Common Stock | 150,000 | $0.00 | - | |
| Hitesh Lath - Officer | Open-market sale | Class A Common Stock | 27,304 | $8.77 | $239K | |
| Hitesh Lath - Officer | Open-market sale | Class A Common Stock | 21,315 | $8.77 | $187K | |
| Hitesh Lath - Officer | Open-market sale | Class A Common Stock | 34,210 | $10.95 | $375K | |
| Hitesh Lath - Officer | Option exercise | Restricted Stock Units | 8,008 | $0.00 | - | |
| Hitesh Lath - Officer | Option exercise | Restricted Stock Units | 1,000 | $0.00 | - | |
| Hitesh Lath - Officer | Option exercise | Restricted Stock Units | 20,000 | $0.00 | - | |
| Hitesh Lath - Officer | Option exercise | Class A Common Stock | 8,008 | $0.00 | - | |
| Hitesh Lath - Officer | Option exercise | Class A Common Stock | 1,000 | $0.00 | - | |
| Hitesh Lath - Officer | Option exercise | Class A Common Stock | 20,000 | $0.00 | - | |
| John E. Hyten - Director | Derivative | Class A Common Stock | 2,500 | $11.03 | $28K | |
| Thomas M. Siebel - Officer | Gift | Class A Common Stock | 21,197 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 472,005 | $2.04 | $963K | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 472,005 | $11.11 | $5.24M | |
| Thomas M. Siebel - Officer | Option exercise | Restricted Stock Units | 44,767 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Stock Option (Right to Buy) | 472,005 | $0.00 | - | |
| Thomas M. Siebel - Officer | Gift | Class A Common Stock | 21,197 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 44,767 | - | - | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 23,570 | $10.92 | $257K | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 6,166,667 | $11.16 | $68.82M | |
| Thomas M. Siebel - Officer | Gift | Class A Common Stock | 6,182,053 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 32,736 | - | - | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 17,350 | $11.32 | $196K | |
| Thomas M. Siebel - Officer | Gift | Class A Common Stock | 6,182,053 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Restricted Stock Units | 32,736 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Stock Option (Right to Buy) | 6,166,667 | $0.00 | - | |
| John E. Hyten - Director | Derivative | Class A Common Stock | 2,500 | $8.65 | $22K | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 369,624 | $2.04 | $754K | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 369,624 | $8.72 | $3.22M | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 112,014 | $2.04 | $229K | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 112,014 | $8.65 | $969K | |
| Thomas M. Siebel - Officer | Option exercise | Stock Option (Right to Buy) | 369,624 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Stock Option (Right to Buy) | 112,014 | $0.00 | - | |
| Thomas M. Siebel - Officer | Gift | Class A Common Stock | 25,915 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 53,125 | - | - | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 27,210 | $9.27 | $252K | |
| Thomas M. Siebel - Officer | Gift | Class A Common Stock | 25,915 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Restricted Stock Units | 53,125 | $0.00 | - | |
| John E. Hyten - Director | Derivative | Class A Common Stock | 2,500 | $9.52 | $24K | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 326,189 | $2.04 | $665K | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 326,189 | $8.31 | $2.71M | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 165,278 | $2.04 | $337K | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 165,278 | $8.49 | $1.40M | |
| Thomas M. Siebel - Officer | Option exercise | Stock Option (Right to Buy) | 326,189 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Stock Option (Right to Buy) | 165,278 | $0.00 | - | |
| Stephen Bradley Ehikian - Officer | Gift | Class A Common Stock | 47,316 | $0.00 | - | |
| Stephen Bradley Ehikian - Officer | Gift | Class A Common Stock | 47,316 | $0.00 | - | |
| Stephen Bradley Ehikian - Officer | Grant or award | Class A Common Stock | 32,093 | $0.00 | - | |
| Stephen Bradley Ehikian - Officer | Open-market sale | Class A Common Stock | 52,194 | $8.22 | $429K | |
| John E. Hyten - Director | Gift | Class A Common Stock | 43,944 | $0.00 | - | |
| John E. Hyten - Director | Gift | Class A Common Stock | 43,944 | $0.00 | - | |
 Jim H. Snabe - Director | Open-market sale | Class A Common Stock | 10,000 | $8.08 | $81K | |
| Jim H. Snabe - Director | Open-market purchase | Class A Common Stock | 10,000 | $7.73 | $77K | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 282,203 | $2.04 | $576K | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 282,203 | $8.86 | $2.50M | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 219,294 | $2.04 | $447K | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 219,294 | $8.67 | $1.90M | |
| Thomas M. Siebel - Officer | Option exercise | Stock Option (Right to Buy) | 282,203 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Stock Option (Right to Buy) | 219,294 | $0.00 | - | |
| Hitesh Lath - Officer | Option exercise | Class A Common Stock | 8,008 | $0.00 | - | |
| Hitesh Lath - Officer | Option exercise | Class A Common Stock | 1,000 | $0.00 | - | |
| Hitesh Lath - Officer | Option exercise | Class A Common Stock | 20,000 | $0.00 | - | |
| Hitesh Lath - Officer | Open-market sale | Class A Common Stock | 15,248 | $8.98 | $137K | |
| Hitesh Lath - Officer | Option exercise | Restricted Stock Units | 8,008 | $0.00 | - | |
| Hitesh Lath - Officer | Option exercise | Restricted Stock Units | 1,000 | $0.00 | - | |
| Hitesh Lath - Officer | Option exercise | Restricted Stock Units | 20,000 | $0.00 | - | |
| John E. Hyten - Director | Derivative | Class A Common Stock | 2,500 | $8.91 | $22K | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 23,435 | $9.11 | $213K | |
| Thomas M. Siebel - Officer | Option exercise | Restricted Stock Units | 44,766 | $0.00 | - | |
| Thomas M. Siebel - Officer | Gift | Class A Common Stock | 21,331 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 44,766 | - | - | |
| Thomas M. Siebel - Officer | Gift | Class A Common Stock | 21,331 | $0.00 | - | |
| Jim H. Snabe - Director | Open-market purchase | Class A Common Stock | 25,000 | $9.00 | $225K | |
| Hitesh Lath - Officer | Grant or award | Option (Right to Buy) | 100,000 | $0.00 | - | |
| Thomas M. Siebel - Officer | Gift | Class A Common Stock | 15,081 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 32,736 | - | - | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 17,655 | $7.79 | $138K | |
| Thomas M. Siebel - Officer | Gift | Class A Common Stock | 15,081 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Restricted Stock Units | 32,736 | $0.00 | - | |
| John E. Hyten - Director | Derivative | Class A Common Stock | 2,500 | $10.78 | $27K | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 511,732 | $2.04 | $1.04M | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 511,732 | $11.66 | $5.97M | |
| Thomas M. Siebel - Officer | Option exercise | Stock Option (Right to Buy) | 511,732 | $0.00 | - | |
| Thomas M. Siebel - Officer | Gift | Class A Common Stock | 25,520 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Class A Common Stock | 53,125 | - | - | |
| Thomas M. Siebel - Officer | Open-market sale | Class A Common Stock | 27,605 | $10.81 | $298K | |
| Thomas M. Siebel - Officer | Gift | Class A Common Stock | 25,520 | $0.00 | - | |
| Thomas M. Siebel - Officer | Option exercise | Restricted Stock Units | 53,125 | $0.00 | - |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| HITESH LATH | OFFICER | 20,000 | $200K | View on EDGAR | |
| Thomas M. Siebel | Officer and Director | 203,000 | $1.84M | View on EDGAR | |
| - | - | - | - | View on EDGAR |
C3.ai, Inc. (AI) had 12 insider filings in the last 90 days, with the most recent on 2026-08-27. The full record for AI runs to 85 Form 4 filings, the earliest from 2024-10-04. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of AI were filed in the last 90 days. 2 purchases are on record for this company.
13 insider sales of AI were filed in the last 90 days, totaling $17.53M.
This page tracks AI Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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