Thomas M Siebel sold $4.8M of C3.ai (AI)

Executed Sep 15, disclosed Sep 17, 2 days later.

Value, as filed

$4.8M

444,248 sh across 2 lots

Executed

Sep 15

the trade date, as filed

Disclosed

Sep 17

2 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

TS Thomas M Siebel Executive Chairman profile →

Thomas M Siebel (Executive Chairman) filed 23 Form 4 reports in the trailing twelve months (0 purchases, 23 sales), most often in C3.ai, Inc. (AI). The largest single filing was $10.4M of AI (554,802 sh × $18.82, as filed), executed Oct 14 2025.

The name

AI C3.ai, Inc. AI · Technology · 68 filings in 24 months ticker →

Technology · C3.ai, Inc. operates as an enterprise artificial intelligence application software company in North America, Europe, the Middle East, Afric…

More Technology filings→ Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by Thomas M Siebel in AI

AISALE C3.ai, Inc. $241K
22,780 sh × $10.56
Exec Sep 14
Filed Sep 15 · 8:02 PM ET AISALE C3.ai, Inc. $174K
16,890 sh × $10.30
Exec Sep 2
Filed Sep 3 · 6:47 PM ET AISALE C3.ai, Inc. $4.8M
453,314 sh × $10.51
Exec Aug 11
Filed Aug 13 · 5:27 PM ET AISALE C3.ai, Inc. $1.3M
139,500 sh × $9.61
Exec Aug 3
Filed Aug 4 · 9:02 PM ET AISALE C3.ai, Inc. $4.2M
462,565 sh across 3 lots
Exec Jul 14
Filed Jul 16 · 4:40 PM ET AISALE C3.ai, Inc. $5.5M
495,575 sh across 2 lots
Exec Jun 12
Filed Jun 15 · 5:30 PM ET AISALE C3.ai, Inc. $196K
17,350 sh × $11.32
Exec Jun 2
Filed Jun 3 · 5:30 PM ET AISALE C3.ai, Inc. $4.2M
481,638 sh across 2 lots
Exec May 15
Filed May 19 · 5:30 PM ET