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MB
Insider

M Leroy Ball

CEO

M Leroy Ball (CEO) filed 6 Form 4 reports in the trailing twelve months (0 purchases, 6 sales), most often in Koppers Holdings Inc. (KOP). The largest single filing was $184K of KOP (4,000 sh × $45.96, as filed), executed Aug 31.

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Return, 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
6
0 buys · 6 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$895K
shares × price, as filed
Last traded
Aug 31
Filed Sep 1

Median ADV $8.5M across their filed names

Open performance
Volume by month
$876K$438K$0Oct 2024Apr 2025Oct 2025Apr 2026Nov 2024 · sells $876KMar 2026 · sells $139KMay 2026 · sells $113KJun 2026 · sells $321KAug 2026 · sells $138KSep 2026 · sells $184K
Buys $0 Sells $1.8M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Basic Materials 6 filings

Sector per market data · by filing · past 12 months

Most traded names
KOP Koppers Holdings Inc. KOP · 0 buys · 9 sells 9 filings
Recent filings
KOPSALE Koppers Holdings Inc. View filing → $308K
8,147 sh across 2 lots
Exec Nov 12 2024
Filed Nov 14 2024 · 5:30 PM ET