M LEROY BALL

CIK 1229771 · CEO · last filed 2026-05-21

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$26.17M

Companies

2

Total Filings

119

Lifetime Open-Market Net

-$4.43M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
ATI Director 34,737 $198.48 $6.89M $36.4K 11 2026-05-21
KOP CEO 444,096 $43.41 $19.28M -$4.47M 87 2026-05-14

Recent Filings · Page 7 of 12

119 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2020-03-05 KOP Mixed +41,578 -$192.1K EDGAR
2020-02-18 KOP Grant (A) $0 EDGAR
2020-02-13 KOP Grant (A) $0 EDGAR
2019-08-15 ATI Buy (P) +2,000 $36.4K EDGAR
2019-05-14 ATI Grant (A) +4,030 $0 EDGAR
2019-03-08 KOP Grant (A) +17,337 $0 EDGAR
2019-03-05 KOP Mixed +7,610 $0 EDGAR
2018-12-14 KOP Buy (P) +6,000 $102.2K EDGAR
2018-12-03 KOP Buy (P) +4,000 $75.6K EDGAR
2018-11-13 KOP Buy (P) +22,000 $440.2K EDGAR
Showing 6170 of 119
Page 7 of 12
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.