XC
Insider
Xingjuan Chao
President and CEOXingjuan Chao (President and CEO) filed 16 Form 4 reports in the trailing twelve months (0 purchases, 16 sales), most often in CeriBell, Inc. (CBLL). The largest single filing was $1.6M of CBLL (77,554 sh across 2 lots, as filed), executed Jan 5.
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
16
0 buys · 16 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$10.8M
shares × price, as filed
Last traded
Sep 15
Filed Sep 17
Median ADV $9.5M across their filed names
Open performance→Volume by month
Buys $0
Sells $12.4M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
16 filings
Sector per market data · by filing · past 12 months
Most traded names
CBLLRecent filings
CBLLSALE
CeriBell, Inc.
View filing →
$442K25,000 sh × $17.70
Exec Jul 7 2025
Filed Jul 9 2025 · 5:30 PM ET CBLLSALE CeriBell, Inc. View filing → $425K
25,000 sh × $17.00
Exec Jun 3 2025
Filed Jun 5 2025 · 5:30 PM ET CBLLSALE CeriBell, Inc. View filing → $424K
25,000 sh × $16.96
Exec May 15 2025
Filed May 19 2025 · 5:30 PM ET CBLLSALE CeriBell, Inc. View filing → $236K
15,628 sh × $15.11
Exec Apr 23 2025
Filed Apr 24 2025 · 5:30 PM ET