WB
Insider
William L Ballhaus
Chairman, President & CEOWilliam L Ballhaus (Chairman, President & CEO) filed 4 Form 4 reports in the trailing twelve months (0 purchases, 4 sales), most often in Mercury Systems, Inc. (MRCY). The largest single filing was $15.7M of MRCY (173,005 sh across 3 lots, as filed), executed Aug 21.
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
4
0 buys · 4 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$37.6M
shares × price, as filed
Last traded
Aug 26
Filed Aug 27
Median ADV $72.3M across their filed names
Open performance→Volume by month
Buys $0
Sells $39.2M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Industrials
4 filings
Sector per market data · by filing · past 12 months
Most traded names
MRCYRecent filings
MRCYSALE
Mercury Systems, Inc.
View filing →
$14.1M160,166 sh across 4 lots
Exec Aug 25
Filed Aug 27 · 4:54 PM ET MRCYSALE Mercury Systems, Inc. View filing → $15.7M
173,005 sh across 3 lots
Exec Aug 21
Filed Aug 25 · 5:53 PM ET MRCYSALE Mercury Systems, Inc. View filing → $4.8M
48,812 sh across 2 lots
Exec Aug 19
Filed Aug 21 · 4:47 PM ET MRCYSALE Mercury Systems, Inc. View filing → $3.1M
27,680 sh across 2 lots
Exec Aug 17
Filed Aug 19 · 6:24 PM ET MRCYSALE Mercury Systems, Inc. View filing → $1.5M
23,445 sh across 2 lots
Exec Aug 18 2025
Filed Aug 20 2025 · 5:30 PM ET