SF
Insider
Stephen Feider
Chief Financial OfficerStephen Feider (Chief Financial Officer) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales), most often in Beta Bionics, Inc. (BBNX). The largest single filing was $591K of BBNX (20,000 sh × $29.53, as filed), executed Jan 2.
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
$1.0M
shares × price, as filed
Last traded
Sep 2
Filed Sep 3
Median ADV $22.9M across their filed names
Open performance→Volume by month
Buys $0
Sells $1.2M
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
BBNXRecent filings
BBNXSALE
Beta Bionics, Inc.
View filing →
$128K6,675 sh × $19.11
Exec Sep 2
Filed Sep 3 · 6:15 PM ET BBNXSALE Beta Bionics, Inc. View filing → $591K
20,000 sh × $29.53
Exec Jan 2
Filed Jan 5 · 5:30 PM ET BBNXSALE Beta Bionics, Inc. View filing → $310K
14,918 sh × $20.76
Exec Oct 1 2025
Filed Oct 3 2025 · 5:30 PM ET BBNXSALE Beta Bionics, Inc. View filing → $209K
9,900 sh × $21.13
Exec Sep 8 2025
Filed Sep 9 2025 · 5:30 PM ET