Baldwin Cynthia A 4
4 · Koppers Holdings Inc. · Filed May 31, 2018
Insider Transaction Report
Form 4
Baldwin Cynthia A
Director
Transactions
- Sale
Common Stock
2018-05-30$40.73/sh−1,000$40,730→ 20,976 total
4 · Koppers Holdings Inc. · Filed May 31, 2018
Common Stock