MA
Michael H. Ambrose (Director) filed 3 Form 4 reports in the past 24 months (0 purchases, 3 sales), most often in RBC Bearings Incorporated (RBC). The largest single filing was $648K of RBC (1,700 sh × $381.05, as filed), executed Jun 10 2025. Data as of Nov 8 2026.
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
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$1.0M
shares × price, as filed
Last traded
Jun 17 2025
Filed Jun 20 2025
Median ADV $149.1M across their filed names
Open performance→Volume by month
Buys $0
Sells $1.0M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Industrials
3 filings
Sector per market data · by filing · past 24 months
Most traded names
RBCRecent filings
RBCSALE
RBC Bearings Incorporated
View filing →
$219K595 sh × $367.32
Exec Jun 17 2025
Filed Jun 20 2025 · 5:30 PM ET RBCSALE RBC Bearings Incorporated View filing → $648K
1,700 sh × $381.05
Exec Jun 10 2025
Filed Jun 10 2025 · 5:30 PM ET RBCSALE RBC Bearings Incorporated View filing → $145K
400 sh × $362.89
Exec Feb 5 2025
Filed Feb 5 2025 · 5:30 PM ET