Koppers Holdings INC

Koppers Holdings Inc. announced the appointment of Eric Brenner as its new Chief Financial Officer and Treasurer, effective May 26, 2026, succeeding interim CFO Bradley Pearce.

Koppers Holdings Inc. reported Q1 2026 results and announced a conditional plan to close its Stickney, Illinois facility to improve long-term margins.

Koppers Holdings Inc. filed an amendment detailing the transition agreement and compensation for former Chief Financial Officer Jimmi Sue Smith.

Koppers Holdings Inc. reported mixed fourth quarter and full-year 2025 results, with sales declines but improved net income, while providing an optimistic 2026 outlook driven by strategic initiatives.

Koppers Holdings Inc. announced the retirement of Chief Financial Officer Jimmi Sue Smith, effective January 5, 2026, with Chief Accounting Officer Bradley Pearce appointed as interim CFO.

Koppers Holdings Inc. has updated its Form 8-K to provide estimated pre-tax restructuring charges of $4 million to $5 million for its U.S. workforce reduction program.

Koppers Holdings Inc. reported Q1 2026 net income of $7.1 million, driven by strategic restructuring and operational efficiency initiatives.

Koppers Holdings reported a decline in Q3 2025 net sales and adjusted EBITDA, with nine-month earnings significantly impacted by a pension settlement and restructuring charges, as the company pursues a multi-year transformation.

Koppers Holdings Inc. reports a decline in net income and sales for Q2 2025, driven by restructuring costs and market shifts, despite strong performance in its RUPS and CMC segments.

Koppers Holdings Inc. reports a net loss of $13.9 million for the first quarter of 2025, impacted by restructuring charges and pension settlement losses, despite increased sales in the RUPS segment.

Koppers Holdings Inc. announced its third-quarter results, showing a slight increase in net sales but a decrease in net income, while also outlining a strategic workforce reduction program.

Koppers Holdings Inc. announced its second quarter 2024 results, showing a slight decrease in net sales but an increase in net income compared to the same period last year.

Koppers Holdings Inc. reported a decrease in net sales and adjusted EBITDA for 2025, alongside an increase in net income, as it embarks on a multi-year transformation to enhance profitability and streamline operations.

Koppers Holdings Inc.'s 2024 10-K filing reveals a slight revenue decrease, strategic shifts including phthalic anhydride production discontinuation, and a new share repurchase program.

Koppers Holdings Inc. has issued restricted stock unit agreements to selected employees, board members, and consultants, outlining vesting schedules and conditions.

Koppers Holdings Inc. director Feng Xudong reported transactions related to dividend equivalent rights and restricted stock units under a deferred compensation plan.

Sonja Michelle Wilkerson, a Director at Koppers Holdings Inc. (KOP), reported a transaction involving dividend equivalent rights.

Andrew D. Sandifer, a Director at Koppers Holdings Inc., reported changes in beneficial ownership of dividend equivalent rights related to restricted stock units.

Koppers Holdings CEO M. Leroy Ball reported the sale of 4,141 shares of common stock on June 11, 2026, for an aggregate price of $41.34 per share.

Koppers Holdings Inc. reports a transaction where Director Feng Xudong acquired 5,695 shares of common stock.

Koppers Holdings Inc. reports that CFO and Treasurer Eric D. Brenner was awarded restricted stock units on May 26, 2026, vesting over four years.

Koppers Holdings Inc. announces its 2026 Annual Meeting agenda, revealing mixed 2025 financial performance and proposing an increase in its Employee Stock Purchase Plan shares.

Koppers Holdings is requesting shareholder approval for an amended long-term incentive plan, including an increase of 1 million shares, to attract and retain key employees and align compensation with long-term shareholder value.

Koppers Holdings Inc. will hold its 2025 Annual Meeting virtually on May 8, 2025, to elect directors, approve an incentive plan, and ratify the appointment of KPMG LLP as its independent auditor.

Koppers Holdings Inc.'s 2024 proxy statement details proposals for director elections, bylaw amendments regarding officer exculpation, executive compensation, and auditor ratification, alongside corporate governance and executive compensation disclosures.

Simcoe Capital Management has filed a Schedule 13D reporting a 7% beneficial ownership stake in Koppers Holdings Inc.

Fuller & Thaler Asset Management, Inc. has disclosed a beneficial ownership of 4.98% in Koppers Holdings Inc. common stock as of March 31, 2026.

Vanguard Capital Management has reported beneficial ownership of 5.08% of Koppers Holdings Inc. common stock as of March 31, 2026.

The Vanguard Group reports 0% beneficial ownership in Koppers Holdings Inc. common stock following an internal realignment.

The Vanguard Group has filed an amendment to its Schedule 13G, reporting a 7.8% beneficial ownership stake in Koppers Holdings Inc.

The Vanguard Group has filed an amended Schedule 13G, reporting a 9.38% beneficial ownership stake in Koppers Holdings Inc. as of March 31, 2025.

Pzena Investment Management LLC has filed a Schedule 13G, reporting a beneficial ownership of 6.1% in Koppers Holdings Inc.'s common stock as of March 31, 2025.