GROVES DANIEL R 4
4 · Koppers Holdings Inc. · Filed May 13, 2021
Insider Transaction Report
Form 4
GROVES DANIEL R
Vice President Human Resources
Transactions
- Sale
Common Stock
2021-05-11$36.62/sh−6,000$219,720→ 16,454.87 total
4 · Koppers Holdings Inc. · Filed May 13, 2021
Common Stock