AI C3.ai, Inc.

NYSE
$10.54

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.

Insider signal In line Selling ran in line with AI's own trailing one-year pace, with 85% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 3 sellers in the last 90 days
Insiders buying
1
2 transactions
Insiders selling
5
43 transactions
Purchases
$302.3K
35,000 shares
Sales
$94.5M
7,452,692 shares
Net activity
-$94.2M
purchases less sales

How much of that selling was preplanned? 85% planned / 15% discretionary

10b5-1 plan sales $80.5M 22 transactions · 6,365,472 shares
Discretionary sales $14.0M 21 transactions · 1,087,220 shares

Largest single sale: $10.4M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

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
SIEBEL THOMAS M Executive Chairman Sell 10b5-1 282,203 $8.86 $2.5M 722,362 −28.1% of holding
Lath Hitesh CHIEF FINANCIAL OFFICER Sell 15,248 $8.98 $136.9K 238,308 −6% of holding
SIEBEL THOMAS M Executive Chairman Sell 23,435 $9.11 $213.5K 743,693 −3.1% of holding
Snabe Jim H. Director Buy 25,000 $9.00 $225.0K 395,000
SIEBEL THOMAS M Executive Chairman Sell 17,655 $7.79 $137.5K 737,443 −2.3% of holding
SIEBEL THOMAS M Executive Chairman Sell 10b5-1 511,732 $11.66 $6.0M 722,362 −41.5% of holding
SIEBEL THOMAS M Executive Chairman Sell 27,605 $10.81 $298.4K 747,882 −3.6% of holding
SIEBEL THOMAS M 2 fills Executive Chairman Sell 10b5-1 522,175 $13.52 $7.1M 722,362 −42% of holding
Ehikian Stephen Bradley Chief Executive Officer Sell 234,918 $13.56 $3.2M 924,074 −20.3% of holding
SIEBEL THOMAS M Executive Chairman Sell 10b5-1 140,768 $14.22 $2.0M 941,845 −13% of holding
SIEBEL THOMAS M Executive Chairman Sell 10b5-1 392,064 $14.37 $5.6M 1,082,613 −26.6% of holding
Lath Hitesh CHIEF FINANCIAL OFFICER Sell 15,042 $14.38 $216.3K 223,120 −6.3% of holding
SIEBEL THOMAS M Executive Chairman Sell 23,000 $15.94 $366.6K 744,129 −3% of holding
SIEBEL THOMAS M Executive Chairman Sell 17,000 $14.21 $241.6K 15,736 −51.9% of holding
SIEBEL THOMAS M Executive Chairman Sell 10b5-1 543,706 $15.24 $8.3M 1,437,174 −27.4% of holding
SIEBEL THOMAS M Executive Chairman Sell 27,545 $17.30 $476.5K 25,580 −51.8% of holding
SIEBEL THOMAS M Executive Chairman Sell 10b5-1 554,802 $18.82 $10.4M 1,955,300 −22.1% of holding
Schilling Robert David EVP & Chief Commercial Officer Sell 240,121 $17.29 $4.2M 1,241,626 −16.2% of holding
Schilling Robert David EVP & Chief Commercial Officer Sell 10b5-1 230,299 $17.29 $4.0M 1,011,327 −18.5% of holding
SIEBEL THOMAS M Executive Chairman Sell 10b5-1 566,125 $17.23 $9.8M 2,510,102 −18.4% of holding
Lath Hitesh CHIEF FINANCIAL OFFICER Sell 46,881 $16.99 $796.5K 209,154 −18.3% 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.