Koppers Holdings KOP Common stock, shares authorized (in shares)
Common stock, shares authorized (in shares) at other companies
Other financials
Where this comes from
Reported directly by Koppers Holdings in its filing.
Tagged under the XBRL concept us-gaap:CommonStockSharesAuthorized.
The official record: Koppers Holdings’s 10-Q, filed May 8, 2026, on SEC EDGAR. View the filing →
Ask your AI about Koppers Holdings's common stock, shares authorized (in shares).
Connect your AI assistant and compare it to peers, right in your chat.
Connect your AI

Claude
Questions, answered.
- What is Koppers Holdings's common stock, shares authorized (in shares)?
- Koppers Holdings (KOP) reported common stock, shares authorized (in shares) of $80M in Q1 2026.