AI Stock: Insider Activity, Filings & Research

C3.ai, Inc. (AI)Drillr’s hub for AI insider activity, SEC filings, earnings signals and AI research. Over the trailing 3 months, AI insiders filed 2 open-market buys and 12 sales (SEC Form 4). 1 published research article, SEC filings and AI analysis on Drillr.

AI insider trading activity (SEC Form 4)

Sentiment
2/100
Buys (3m)
2
Sells (3m)
12
Net (3m)
-$13.7M
Insiders buying
Insider trades by month Buys Sells
Jan
Feb
Mar
Apr
May
Jun
Context3-month price +15.3%Institutions mixed (13F)
DateInsiderTypeSharesPrice
Jun 3, 2026SIEBEL THOMAS Mdirector, 10 percent owner, officer: CEO and Chairman of the BoardOption6,166,667$11.16
Jun 3, 2026SIEBEL THOMAS Mdirector, 10 percent owner, officer: CEO and Chairman of the BoardOption32,736
Jun 3, 2026SIEBEL THOMAS Mdirector, 10 percent owner, officer: CEO and Chairman of the BoardSell17,350$11.32
May 19, 2026SIEBEL THOMAS Mdirector, 10 percent owner, officer: CEO and Chairman of the BoardOption369,624$2.04
May 19, 2026SIEBEL THOMAS Mdirector, 10 percent owner, officer: CEO and Chairman of the BoardSell112,014$8.65
May 19, 2026SIEBEL THOMAS Mdirector, 10 percent owner, officer: CEO and Chairman of the BoardOption112,014$2.04
May 19, 2026SIEBEL THOMAS Mdirector, 10 percent owner, officer: CEO and Chairman of the BoardSell369,624$8.72
May 5, 2026SIEBEL THOMAS Mdirector, 10 percent owner, officer: Executive ChairmanSell27,210$9.27
May 5, 2026SIEBEL THOMAS Mdirector, 10 percent owner, officer: Executive ChairmanOption53,125
Apr 15, 2026SIEBEL THOMAS Mdirector, 10 percent owner, officer: Executive ChairmanSell326,189$8.31
Apr 15, 2026SIEBEL THOMAS Mdirector, 10 percent owner, officer: Executive ChairmanOption326,189$2.04
Apr 15, 2026SIEBEL THOMAS Mdirector, 10 percent owner, officer: Executive ChairmanSell165,278$8.49
Apr 15, 2026SIEBEL THOMAS Mdirector, 10 percent owner, officer: Executive ChairmanOption165,278$2.04
Apr 1, 2026Ehikian Stephen Bradleyofficer: Chief Executive OfficerSell52,194$8.22
Apr 1, 2026Ehikian Stephen Bradleyofficer: Chief Executive OfficerGrant32,093

Source: AI SEC Form 4 filings, latest Jun 3, 2026. For informational purposes only — not investment advice.

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