8-K - Koppers Holdings Inc. | StockGist

Current Report Details

Event Type

Management Change

Other Event

Exhibits Only

Disclosure

Mandatory

Variant

8-K

Items Reported

5.02

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On January 5,

Management Change

$400.0K

8.01

Other Events. The Company issued a press release on January 9, 2026 regarding the retirement of Ms. Smith as Chief Financial Officer and the election of Mr. Pea

Other Event

9.01

Financial Statements and Exhibits. (d) Exhibits. 99.1 Press Release dated January 9, 2026 104 Cover Page Interactive Data File (embedded within the Inline XBRL

Exhibits Only

Source Document

Exhibits (2)

8-K

99.1

EX-99.1