TS
Thomas M Siebel (Executive Chairman) filed 22 Form 4 reports in the trailing twelve months (0 purchases, 22 sales), most often in C3.ai, Inc. (AI). The largest single filing was $8.3M of AI (543,706 sh × $15.24, as filed), executed Nov 11 2025. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
22
0 buys · 22 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$61.3M
shares × price, as filed
Last traded
Oct 13
Filed Oct 14
Median ADV $61.6M across their filed names
Open performance→Volume by month
Buys $0
Sells $225.7M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
22 filings
Sector per market data · by filing · past 12 months
Most traded names
AI
C3.ai, Inc.
AI · 0 buys · 38 sells
38 filings
Recent filings
AISALE
C3.ai, Inc.
View filing →
$5.1M435,363 sh × $11.82
Exec Oct 13
Filed Oct 14 · 5:44 PM ET AISALE C3.ai, Inc. View filing → $4.8M
444,248 sh across 2 lots
Exec Sep 15
Filed Sep 17 · 6:55 PM ET AISALE C3.ai, Inc. View filing → $241K
22,780 sh × $10.56
Exec Sep 14
Filed Sep 15 · 8:02 PM ET AISALE C3.ai, Inc. View filing → $174K
16,890 sh × $10.30
Exec Sep 2
Filed Sep 3 · 6:47 PM ET AISALE C3.ai, Inc. View filing → $4.8M
453,314 sh × $10.51
Exec Aug 11
Filed Aug 13 · 5:27 PM ET AISALE C3.ai, Inc. View filing → $1.3M
139,500 sh × $9.61
Exec Aug 3
Filed Aug 4 · 9:02 PM ET AISALE C3.ai, Inc. View filing → $4.2M
462,565 sh across 3 lots
Exec Jul 14
Filed Jul 16 · 4:40 PM ET AISALE C3.ai, Inc. View filing → $5.5M
495,575 sh across 2 lots
Exec Jun 12
Filed Jun 15 · 5:30 PM ET More filings →