4//SEC Filing
Washington Kevin 4
Accession 0000950170-25-086751
CIK 0001315257other
Filed
Jun 15, 8:00 PM ET
Accepted
Jun 16, 4:21 PM ET
Size
8.6 KB
Accession
0000950170-25-086751
Insider Transaction Report
Form 4
Washington Kevin
VP, External Relations
Transactions
- Tax Payment
Common Stock
2025-06-13$31.91/sh−818$26,102→ 7,951 total - Exercise/Conversion
Dividend Equivalent Rights
2025-06-13−33→ 27 total→ Common Stock (33 underlying) - Exercise/Conversion
Common Stock
2025-06-13+33→ 8,769 total
Footnotes (3)
- [F1]Represents shares acquired upon release of dividend equivalent rights ("DERs"), as reported in Table II, on a one-for-one basis.
- [F2]Shares surrendered to the issuer by the reporting person as payment for the tax withholding related to the vesting of time-based restricted stock units ("RSUs").
- [F3]These DERs were released in connection with the vesting of RSUs granted on June 13, 2022. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock.
Documents
Issuer
Koppers Holdings Inc.
CIK 0001315257
Entity typeother
Related Parties
1- filerCIK 0001932214
Filing Metadata
- Form type
- 4
- Filed
- Jun 15, 8:00 PM ET
- Accepted
- Jun 16, 4:21 PM ET
- Size
- 8.6 KB