Siebel Thomas M Insider Trades & Stock Holdings

CEO and Chairman of the Board · C3.ai, Inc. · Latest filing Oct 13, 2026

Siebel Thomas M, CEO and Chairman of the Board at C3.ai, Inc. has 1 Form 4 trade on file since Oct 13, 2026. Open-market activity: 0 purchases ($0) and 1 sale ($5.15M), net -$5.15M. Latest filing: disposed of 435.36K shares of $AI on Oct 13, 2026 at $11.82.

Trades on file

1

Open-market bought

$0

Open-market sold

$5.15M

Net open-market

-$5.15M

Latest filing

Oct 13, 2026

All insider trades by Siebel Thomas M

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Oct 13, 2026	$AI	Sell (Open-market sale) 10b5-1	435.36K	$11.82	$5.15M						CEO and Chairman of the Board		Read

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Siebel Thomas M traded

• $AI

Frequently asked questions

Has Siebel Thomas M been buying or selling stock?

Siebel Thomas M has 0 open-market purchases and 1 open-market sale on file, net -$5.15M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Siebel Thomas M's latest insider trade?

disposed of 435.36K shares of $AI on Oct 13, 2026 at $11.82.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.