C3.ai Insider Trades
NYSE: AITechnologyComputer Software: Prepackaged SoftwareUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Last 12 months
- Purchases
- 2 · $302.30K
- Sales
- 29 · $36.77M
- Shares bought / sold
- 35.00K / 3.83M
- Net activity
- Net selling $36.5 million
C3.ai insider activity
Over the last 12 months, C3.ai insiders reported 100 transactions on SEC Form 4: 2 open-market purchases and 29 sales. Insiders bought $302,300 and sold $36.8 million worth of stock, for net insider selling of $36.5 million. The largest seller was SIEBEL THOMAS M, with $34.4 million in reported sales.
The most recent filing shows SIEBEL THOMAS M (CEO and Chairman of the Board) reporting a transaction in 239 shares on Sep 30, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put AI's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
AI insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Sep 30, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Gift | 239 | — | Form 4 |
| Sep 30, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Gift | 239 | — | Form 4 |
| Sep 30, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Gift | 239 | — | Form 4 |
| Sep 30, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Gift | 239 | — | Form 4 |
| Sep 17, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Gift | 15,930 | — | Form 4 |
| Sep 17, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Gift | 15,930 | — | Form 4 |
| Sep 16, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Sale | 162,247 | $1.71M | Form 4 |
| Sep 16, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Option exercise | 162,247 | $632.76K | Form 4 |
| Sep 16, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Gift | 29,856 | — | Form 4 |
| Sep 16, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Gift | 29,856 | — | Form 4 |
| Sep 16, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Sale | 21,077 | $220.89K | Form 4 |
| Sep 15, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Sale | 282,001 | $3.07M | Form 4 |
| Sep 15, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Option exercise | 282,001 | $1.10M | Form 4 |
| Sep 15, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Option exercise | 20,000 | — | Form 4 |
| Sep 15, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Option exercise | 1,000 | — | Form 4 |
| Sep 15, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Option exercise | 8,007 | — | Form 4 |
| Sep 15, 2026 | Hyten John E.Director | Disposition | 2,500 | $26.98K | Form 4 |
| Sep 14, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Gift | 21,986 | — | Form 4 |
| Sep 14, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Gift | 21,986 | — | Form 4 |
| Sep 14, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Sale | 22,780 | $240.56K | Form 4 |
| Sep 11, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Option exercise | 44,766 | — | Form 4 |
| Sep 3, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Gift | 15,846 | — | Form 4 |
| Sep 3, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Gift | 15,846 | — | Form 4 |
| Sep 2, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Sale | 16,890 | $173.97K | Form 4 |
| Sep 1, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Option exercise | 32,736 | — | Form 4 |
| Aug 14, 2026 | Hyten John E.Director | Disposition | 2,500 | $24.82K | Form 4 |
| Aug 11, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Sale | 453,314 | $4.76M | Form 4 |
| Aug 11, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Option exercise | 453,314 | $1.77M | Form 4 |
| Aug 4, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Gift | 143,834 | — | Form 4 |
| Aug 4, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Gift | 143,834 | — | Form 4 |
| Aug 4, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Sale | 20,000 | $200.00K | Form 4 |
| Aug 3, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Sale | 139,500 | $1.34M | Form 4 |
| Aug 2, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Option exercise | 283,334 | — | Form 4 |
| Jul 15, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Sale | 133,490 | $1.24M | Form 4 |
| Jul 15, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Option exercise | 133,490 | $520.61K | Form 4 |
| Jul 15, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Sale | 64,975 | $604.92K | Form 4 |
| Jul 15, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Option exercise | 64,975 | $132.55K | Form 4 |
| Jul 15, 2026 | Hyten John E.Director | Disposition | 2,500 | $22.85K | Form 4 |
| Jul 14, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Sale | 264,100 | $2.40M | Form 4 |
| Jul 14, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Option exercise | 264,100 | $538.76K | Form 4 |
| Jul 2, 2026 | Ehikian Stephen BradleyChief Executive Officer | Gift | 44,378 | — | Form 4 |
| Jul 2, 2026 | Ehikian Stephen BradleyChief Executive Officer | Gift | 44,378 | — | Form 4 |
| Jul 1, 2026 | Ehikian Stephen BradleyChief Executive Officer | Sale | 50,542 | $477.62K | Form 4 |
| Jun 30, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Sale | 21,315 | $186.93K | Form 4 |
| Jun 30, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Sale | 27,304 | $239.46K | Form 4 |
| Jun 30, 2026 | Ehikian Stephen BradleyChief Executive Officer | Award | 27,503 | — | Form 4 |
| Jun 29, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Award | 48,619 | — | Form 4 |
| Jun 29, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Award | 150,000 | — | Form 4 |
| Jun 16, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Sale | 34,210 | $374.60K | Form 4 |
| Jun 15, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Sale | 472,005 | $5.24M | Form 4 |
| Jun 15, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Option exercise | 472,005 | $962.89K | Form 4 |
| Jun 15, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Gift | 21,197 | — | Form 4 |
| Jun 15, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Gift | 21,197 | — | Form 4 |
| Jun 15, 2026 | Hyten John E.Director | Disposition | 2,500 | $27.57K | Form 4 |
| Jun 15, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Option exercise | 20,000 | — | Form 4 |
| Jun 15, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Option exercise | 1,000 | — | Form 4 |
| Jun 15, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Option exercise | 8,008 | — | Form 4 |
| Jun 12, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Sale | 23,570 | $257.38K | Form 4 |
| Jun 11, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Option exercise | 44,767 | — | Form 4 |
| Jun 3, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Gift | 6,182,053 | — | Form 4 |
| Jun 3, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Gift | 6,182,053 | — | Form 4 |
| Jun 2, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Sale | 17,350 | $196.40K | Form 4 |
| Jun 1, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Option exercise | 6,166,667 | $68.82M | Form 4 |
| Jun 1, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Option exercise | 32,736 | — | Form 4 |
| May 18, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Sale | 112,014 | $968.92K | Form 4 |
| May 18, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Option exercise | 112,014 | $228.51K | Form 4 |
| May 15, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Sale | 369,624 | $3.22M | Form 4 |
| May 15, 2026 | SIEBEL THOMAS MCEO and Chairman of the Board | Option exercise | 369,624 | $754.03K | Form 4 |
| May 15, 2026 | Hyten John E.Director | Disposition | 2,500 | $21.63K | Form 4 |
| May 5, 2026 | SIEBEL THOMAS MExecutive Chairman | Gift | 25,915 | — | Form 4 |
| May 5, 2026 | SIEBEL THOMAS MExecutive Chairman | Gift | 25,915 | — | Form 4 |
| May 4, 2026 | SIEBEL THOMAS MExecutive Chairman | Sale | 27,210 | $252.24K | Form 4 |
| May 1, 2026 | SIEBEL THOMAS MExecutive Chairman | Option exercise | 53,125 | — | Form 4 |
| Apr 15, 2026 | Hyten John E.Director | Disposition | 2,500 | $23.80K | Form 4 |
| Apr 14, 2026 | SIEBEL THOMAS MExecutive Chairman | Sale | 165,278 | $1.40M | Form 4 |
| Apr 14, 2026 | SIEBEL THOMAS MExecutive Chairman | Option exercise | 165,278 | $337.17K | Form 4 |
| Apr 13, 2026 | SIEBEL THOMAS MExecutive Chairman | Sale | 326,189 | $2.71M | Form 4 |
| Apr 13, 2026 | SIEBEL THOMAS MExecutive Chairman | Option exercise | 326,189 | $665.43K | Form 4 |
| Apr 1, 2026 | Ehikian Stephen BradleyChief Executive Officer | Gift | 47,316 | — | Form 4 |
| Apr 1, 2026 | Ehikian Stephen BradleyChief Executive Officer | Gift | 47,316 | — | Form 4 |
| Mar 31, 2026 | Hyten John E.Director | Gift | 43,944 | — | Form 4 |
| Mar 31, 2026 | Hyten John E.Director | Gift | 43,944 | — | Form 4 |
| Mar 31, 2026 | Ehikian Stephen BradleyChief Executive Officer | Sale | 52,194 | $429.09K | Form 4 |
| Mar 30, 2026 | Ehikian Stephen BradleyChief Executive Officer | Award | 32,093 | — | Form 4 |
| Mar 27, 2026 | Snabe Jim H.Director | Buy | 10,000 | $77.30K | Form 4 |
| Mar 27, 2026 | Snabe Jim H.Director | Sale | 10,000 | $80.80K | Form 4 |
| Mar 18, 2026 | SIEBEL THOMAS MExecutive Chairman | Sale | 219,294 | $1.90M | Form 4 |
| Mar 18, 2026 | SIEBEL THOMAS MExecutive Chairman | Option exercise | 219,294 | $447.36K | Form 4 |
| Mar 17, 2026 | SIEBEL THOMAS MExecutive Chairman | Sale | 282,203 | $2.50M | Form 4 |
| Mar 17, 2026 | SIEBEL THOMAS MExecutive Chairman | Option exercise | 282,203 | $575.69K | Form 4 |
| Mar 16, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Sale | 15,248 | $136.93K | Form 4 |
| Mar 15, 2026 | Hyten John E.Director | Disposition | 2,500 | $22.27K | Form 4 |
| Mar 15, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Option exercise | 20,000 | — | Form 4 |
| Mar 15, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Option exercise | 1,000 | — | Form 4 |
| Mar 15, 2026 | Lath HiteshCHIEF FINANCIAL OFFICER | Option exercise | 8,008 | — | Form 4 |
| Mar 13, 2026 | SIEBEL THOMAS MExecutive Chairman | Gift | 21,331 | — | Form 4 |
| Mar 13, 2026 | SIEBEL THOMAS MExecutive Chairman | Gift | 21,331 | — | Form 4 |
| Mar 12, 2026 | SIEBEL THOMAS MExecutive Chairman | Sale | 23,435 | $213.49K | Form 4 |
| Mar 11, 2026 | SIEBEL THOMAS MExecutive Chairman | Option exercise | 44,766 | — | Form 4 |
| Mar 9, 2026 | Snabe Jim H.Director | Buy | 25,000 | $225.00K | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4