RR
Insider
Rebecca B Robertson
DirectorRebecca B Robertson (Director) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales, 1 filed past the two-business-day deadline), most often in CeriBell, Inc. (CBLL). The largest single filing was $100K of CBLL (5,000 sh × $20.00, as filed), executed Dec 8 2025.
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
2
0 buys · 2 sells · 1 late
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$231K
shares × price, as filed
Last traded
Dec 8 2025
Filed Dec 10 2025
Median ADV $9.5M across their filed names
Open performance→Volume by month
Buys $0
Sells $905K
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
1 filing
Sector per market data · by filing · past 12 months
Most traded names
CBLLRecent filings
CBLLSALE
CeriBell, Inc.
View filing →
$100K5,000 sh × $20.00
Exec Dec 8 2025
Filed Dec 10 2025 · 5:30 PM ET CBLLSALE CeriBell, Inc. View filing → $331K
18,633 sh across 2 lots
Exec Jun 17 2025
Filed Jun 20 2025 · 5:30 PM ET CBLLSALE CeriBell, Inc. View filing → $131K
7,445 sh × $17.63
Exec Jun 17 2025
Filed Jan 6 · 5:30 PM ET † CBLLSALE CeriBell, Inc. View filing → $343K
20,000 sh × $17.14
Exec Jun 16 2025
Filed Jun 17 2025 · 5:30 PM ET