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SCHEDULE 13G - Koppers Holdings Inc. | StockGist | StockGist
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KOP
SCHEDULE 13G
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KOP
SCHEDULE 13G
SCHEDULE 13G
Beneficial Ownership
Koppers Holdings Inc.
Filed Apr 28, 2025
Accepted Apr 27, 2025, 8:00 PM ET
KOP
CIK 0001315257
View on SEC.gov
Company Profile
0001027796-25-000020
Beneficial Ownership Report
Passive Investment
Reporting Person
Koppers Holdings Inc.
Person Type
IA
CUSIP: 50060P106
Amendment History
4 filings
SCHEDULE 13G
Original
Viewing
Apr 28, 2025
0001027796-25-000020
SCHEDULE 13G/A
Amendment 1
Feb 5, 2025
0002012383-25-001483
SCHEDULE 13G/A
Amendment 2
Apr 30, 2025
0000932471-25-000643
SCHEDULE 13G/A
Amendment 3
Latest
Mar 27, 2026
0000102909-26-001632