MS
Michael Robert Stone (Director) filed 2 Form 4 reports in the trailing twelve months (2 purchases, 0 sales), most often in BETA Technologies, Inc. (BETA). Across 2 priced purchase filings, the average 21-session return was +10.2% from execution and +6.6% from disclosure (delay-adjusted; derived). The largest single filing was $503K of BETA (25,945 sh across 2 lots, as filed), executed Sep 1. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
+10.2%
avg across 2 priced filings
Delay-adjustediThe same average, entered at disclosure dates
+6.6%
same 2 filings, from disclosure
Filings, ttm
2
2 buys · 0 sells
Median delay
2d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$753K
shares × price, as filed
Last traded
Sep 2
Filed Sep 3
Median ADV $43.3M across their filed names
Open performance→Volume by month
Buys $753K
Sells $0
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Industrials
2 filings
Sector per market data · by filing · past 12 months
Most traded names
BETARecent filings
BETAPURCHASE
BETA Technologies, Inc.
View filing →
$503K25,945 sh across 2 lots
Exec Sep 1
Filed Sep 3 · 4:37 PM ET BETAPURCHASE BETA Technologies, Inc. View filing → $250K
17,135 sh × $14.59
Exec May 19
Filed May 21 · 5:40 PM ET