CB
Insider
Cynda Beauchamp
10% ownerCynda Beauchamp (10% owner) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in NET Power Inc. (NPWR). The largest single filing was $1.7M of NPWR (479,300 sh across 3 lots, as filed), executed Oct 20 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
1
0 buys · 1 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$1.7M
shares × price, as filed
Last traded
Oct 22 2025
Filed Oct 22 2025
Median ADV $1.3M across their filed names
Open performance→Volume by month
Buys $0
Sells $1.7M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Industrials
1 filing
Sector per market data · by filing · past 12 months
Most traded names
NPWRRecent filings
NPWRSALE
NET Power Inc.
View filing →
$1.7M479,300 sh across 3 lots
Exec Oct 20 2025
Filed Oct 22 2025 · 5:30 PM ET