InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (2 ops.)
Browse the complete record of transactions filed by BALL M LEROY, Chief Executive Officer. Officer active across 4 companies, notably Koppers Holdings Inc.. Aggregated, 12 filings have been published. Total volume traded: €193k. The latest transaction was filed on 13 May 2026 — Cession. Regulator: SEC (Form 4). The full history is openly available.
Declarations12 total
US$96,5692,659 shares@ US$36.31770.012% mcap69.9% of flow
Common Stock
SEC:0001229771-26-000010·
€96,5692,659 shares@ €36.31770.018% mcap40.2% of flow
Common Stock
SEC:0001229771-26-000010:0·
04,309 shares0
Common Stock, par value $0.10 per share
SEC:0001209191-22-030396:0·
79,187 shares
Common Stock
SEC:0001209191-22-016995:0·
€73,5182,821 shares@ €26.06110.014% mcap30.6% of flow
Common Stock
SEC:0001209191-22-016599:0·
€28,6621,120 shares@ €25.59110.0054% mcap11.9% of flow
Common Stock
SEC:0001209191-22-016312:0·
€41,5741,410 shares@ €29.48520.0053% mcap30.1% of flow
Common Stock
SEC:0001209191-22-002528·
€41,5741,410 shares@ €29.48520.0079% mcap17.3% of flow
Common Stock
SEC:0001209191-22-002528:0·
019,364 shares0
Common Stock
SEC:0001209191-22-002117·
019,364 shares0
Common Stock
SEC:0001209191-22-002117:0·
04,347 shares0
Common Stock, par value $0.10 per share
SEC:0001209191-21-036126·
04,347 shares0
Common Stock, par value $0.10 per share
SEC:0001209191-21-036126:0·
12 of 12 declarations
About BALL M LEROY
M. L. Brock is the CEO and Director of Koppers Holdings Inc. and Allegheny Technologies Inc. In these roles, he is responsible for the strategic and operational direction of the companies, which focus on advanced materials and technologies. Mr. Brock plays a key role in developing growth strategies and overseeing daily operations.
