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Home/Insider Dashboard/Siebel Thomas M
INSIDER · CIK 1031530

Siebel Thomas M

CEO and Chairman of the Board, Director, 10% Owner at C3.ai, Inc. (AI)

↗19 Form 4 rows in the window

Covers original filings from Aug 1, 2026 to Oct 29, 2026. Older trades and amendments are in the SEC history.

$0.00Bought on the market
$16.4MSold on the market
1Companies
Oct 14, 2026Latest filing
Form 4 trades by Siebel Thomas M
CompanyTitleTypeOwned
Oct 14, 202617:44Oct 13, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerS · Sell10b5-1$11.82−435,363722,362-38%−$5.1M
Oct 14, 202617:44Oct 13, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerM · Exercise10b5-1$3.90+435,3631,157,725+60%$1.7M
Oct 2, 202618:27Sep 30, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerG · Gift—+9562,552+60%—
Sep 17, 202618:55Sep 16, 2026from Sep 15, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerS · Sell10b5-1$10.77−444,248722,362-38%−$4.8M
Sep 17, 202618:55Sep 16, 2026from Sep 15, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerM · Exercise10b5-1$3.90+444,248884,609+101%$1.7M
Sep 15, 202620:02Sep 14, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerS · Sell$10.56−22,780744,348-3%−$241K
Sep 15, 202620:02Sep 11, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerM · Exercise—+44,766767,128+6%—
Sep 15, 202620:02Sep 14, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerG · Gift—−21,986722,362-3%—
Sep 15, 202620:02Sep 14, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerG · Gift—+21,9867,105,019+0%—
Sep 3, 202618:47Sep 2, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerS · Sell$10.30−16,890738,208-2%−$174K
Sep 3, 202618:47Sep 1, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerM · Exercise—+32,736755,098+5%—
Sep 3, 202618:47Sep 3, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerG · Gift—−15,846722,362-2%—
Sep 3, 202618:47Sep 3, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerG · Gift—+15,8467,083,033+0%—
Aug 13, 202617:27Aug 11, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerS · Sell10b5-1$10.51−453,314722,362-39%−$4.8M
Aug 13, 202617:27Aug 11, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerM · Exercise10b5-1$3.90+453,3141,175,676+63%$1.8M
Aug 4, 202621:02Aug 3, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerS · Sell$9.61−139,500866,196-14%−$1.3M
Aug 4, 202621:02Aug 2, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerM · Exercise—+283,3341,005,696+39%—
Aug 4, 202621:02Aug 4, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerG · Gift—−143,834722,362-17%—
Aug 4, 202621:02Aug 4, 2026AIC3.ai, Inc.CEO and Chairman of the Board, Director, 10% OwnerG · Gift—+143,8347,067,187+2%—
Siebel Thomas M Insider Trades (AI) | Shameless Cloning