AI C3.ai, Inc.
C3.ai, Inc. (AI) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
How much of that selling was preplanned? 88% planned / 12% discretionary
Largest single sale: $5.2M.
Where they traded
Last open-market purchase: March 27, 2026 , by Snabe Jim H. .
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| SIEBEL THOMAS M | CEO and Chairman of the Board | Sell | 16,890 | $10.30 | $174.0K | 738,208 −2.2% of holding | |
| SIEBEL THOMAS M | CEO and Chairman of the Board | Sell 10b5-1 | 453,314 | $10.51 | $4.8M | 722,362 −38.6% of holding | |
| Lath Hitesh | CHIEF FINANCIAL OFFICER | Sell 10b5-1 | 20,000 | $10.00 | $200.0K | 363,106 −5.2% of holding | |
| SIEBEL THOMAS M | CEO and Chairman of the Board | Sell | 139,500 | $9.61 | $1.3M | 866,196 −13.9% of holding | |
| SIEBEL THOMAS M 2 fills | CEO and Chairman of the Board | Sell 10b5-1 | 198,465 | $9.32 | $1.8M | 722,362 −21.6% of holding | |
| SIEBEL THOMAS M | CEO and Chairman of the Board | Sell 10b5-1 | 264,100 | $9.07 | $2.4M | 722,362 −26.8% of holding | |
| Ehikian Stephen Bradley | Chief Executive Officer | Sell | 50,542 | $9.45 | $477.6K | 651,130 −7.2% of holding | |
| Lath Hitesh | CHIEF FINANCIAL OFFICER | Sell | 27,304 | $8.77 | $239.5K | 404,421 −6.3% of holding | |
| Lath Hitesh | CHIEF FINANCIAL OFFICER | Sell 10b5-1 | 21,315 | $8.77 | $186.9K | 383,106 −5.3% of holding | |
| Lath Hitesh | CHIEF FINANCIAL OFFICER | Sell | 34,210 | $10.95 | $374.6K | 233,106 −12.8% of holding | |
| SIEBEL THOMAS M | CEO and Chairman of the Board | Sell 10b5-1 | 472,005 | $11.11 | $5.2M | 722,362 −39.5% of holding | |
| SIEBEL THOMAS M | CEO and Chairman of the Board | Sell | 23,570 | $10.92 | $257.4K | 743,559 −3.1% of holding | |
| SIEBEL THOMAS M | CEO and Chairman of the Board | Sell | 17,350 | $11.32 | $196.4K | 6,904,415 −0.3% of holding | |
| SIEBEL THOMAS M | CEO and Chairman of the Board | Sell 10b5-1 | 112,014 | $8.65 | $968.9K | 722,362 −13.4% of holding | |
| SIEBEL THOMAS M | CEO and Chairman of the Board | Sell 10b5-1 | 369,624 | $8.72 | $3.2M | 722,362 −33.8% of holding | |
| SIEBEL THOMAS M | Executive Chairman | Sell | 27,210 | $9.27 | $252.2K | 748,277 −3.5% of holding | |
| SIEBEL THOMAS M | Executive Chairman | Sell 10b5-1 | 165,278 | $8.49 | $1.4M | 722,362 −18.6% of holding | |
| SIEBEL THOMAS M | Executive Chairman | Sell 10b5-1 | 326,189 | $8.31 | $2.7M | 722,362 −31.1% of holding | |
| Ehikian Stephen Bradley | Chief Executive Officer | Sell | 52,194 | $8.22 | $429.1K | 721,485 −6.7% of holding | |
| Snabe Jim H. | Director | Sell | 10,000 | $8.08 | $80.8K | 385,000 −2.5% of holding | |
| Snabe Jim H. | Director | Buy | 10,000 | $7.73 | $77.3K | 395,000 | |
| SIEBEL THOMAS M | Executive Chairman | Sell 10b5-1 | 219,294 | $8.67 | $1.9M | 722,362 −23.3% of holding |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.