RW
Raymond Woo (Chief Technology Officer) filed 10 Form 4 reports in the trailing twelve months (0 purchases, 10 sales), most often in CeriBell, Inc. (CBLL). The largest single filing was $140K of CBLL (6,615 sh × $21.16, as filed), executed Jan 2. 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
10
0 buys · 10 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$1.2M
shares × price, as filed
Last traded
Nov 2
Filed Nov 4
Median ADV $9.5M across their filed names
Open performance→Volume by month
Buys $0
Sells $1.6M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
10 filings
Sector per market data · by filing · past 12 months
Most traded names
CBLLRecent filings
CBLLSALE
CeriBell, Inc.
View filing →
$136K11,112 sh × $12.28
Exec Dec 1 2025
Filed Dec 3 2025 · 5:30 PM ET CBLLSALE CeriBell, Inc. View filing → $136K
11,112 sh × $12.28
Exec Nov 11 2025
Filed Nov 13 2025 · 5:30 PM ET CBLLSALE CeriBell, Inc. View filing → $139K
11,112 sh × $12.54
Exec Oct 3 2025
Filed Oct 7 2025 · 5:30 PM ET CBLLSALE CeriBell, Inc. View filing → $135K
11,112 sh × $12.11
Exec Sep 4 2025
Filed Sep 8 2025 · 5:30 PM ET