UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS
−Removed: The following table sets forth information regarding Koppers Holdings’ repurchases of shares of its common stock during the three months ended September 30, 2024:
+Added: The following table sets forth information regarding Koppers Holdings’ repurchases of shares of its common stock during the three months ended March 31, 2025:
Total Number of Common Shares Purchased (1)
2 unchanged sentences
Approximate Dollar Value of Common Shares that May Yet be Purchased Under the Plans or Programs (Dollars in Millions)
−Removed: July 1 - July 31
−Removed: August 1 - August 31
−Removed: September 1 - September 30
−Removed: (1) On August 6, 2021, we announced the board of directors' approval of a $100 million share repurchase program.
−Removed: The repurchase program has no expiration date.
+Added: January 1 - January 31
+Added: February 1 - February 28
+Added: March 1 - March 31
+Added: (1) On February 27, 2025, we announced that the board of directors approved a $100 million share repurchase program.
+Added: The repurchase program has no expiration date and replaces our previous share repurchase program of $100 million, which was announced on August 6, 2021 and had approximately $11 million remaining.
+Added: (2) Excludes any fees or commissions associated with the share repurchases.
DEFAULTS UPON SENIOR SECURITIES
3 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.