SIEBEL THOMAS M bought AI
October 13, 2026 · Form 4 insider transaction
SIEBEL THOMAS M bought 435,363 shares of C3.ai, Inc. at $3.90 per share, a transaction worth $1.70M. The trade was recorded as option exercise under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
435,363
Price
$3.90
Total value
$1.70M
InsiderSIEBEL THOMAS M
RoleOfficer, Director, 10% owner
CompanyC3.ai, Inc. (AI)
SecurityClass A Common Stock
Transaction codeM: Option exercise
Transaction dateOctober 13, 2026
Filing dateOctober 14, 2026
Shares owned after1,157,725
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.