RH
Insider
Robert Hershberg
DirectorRobert Hershberg (Director) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales), most often in Adaptive Biotechnologies Corporation (ADPT). The largest single filing was $748K of ADPT (30,664 sh across 2 lots, as filed), executed Aug 18.
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
3
0 buys · 3 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$1.6M
shares × price, as filed
Last traded
Aug 18
Filed Aug 20
Median ADV $72.7M across their filed names
Open performance→Volume by month
Buys $0
Sells $2.0M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
3 filings
Sector per market data · by filing · past 12 months
Most traded names
ADPTRecent filings
ADPTSALE
Adaptive Biotechnologies Corporation
View filing →
$748K30,664 sh across 2 lots
Exec Aug 18
Filed Aug 20 · 5:55 PM ET ATAISALE AtaiBeckley Inc. View filing → $496K
100,000 sh × $4.96
Exec Jul 7
Filed Jul 9 · 5:30 PM ET ADPTSALE Adaptive Biotechnologies Corporation View filing → $367K
22,968 sh × $16.00
Exec Dec 10 2025
Filed Dec 12 2025 · 5:30 PM ET ADPTSALE Adaptive Biotechnologies Corporation View filing → $402K
53,000 sh × $7.59
Exec Mar 12 2025
Filed Mar 12 2025 · 5:30 PM ET