Results of Operations and Financial Condition.

President and Chief Executive Officer — Ali El-Haj: Ali El-Haj was promoted to President and CEO after an extensive search.

Approval of a new employee stock purchase plan.

Results of Operations and Financial Condition.

Senior Vice President and Chief Administrative Officer — Michael Webb: Mr. Webb is leaving the Company and will receive severance payments and benefits.

Results of Operations and Financial Condition.

Results of Operations and Financial Condition.

Director — Peter C. Wallace: Mr. Wallace decided not to stand for re-election as a director.

Costs Associated with Exit or Disposal Activities. On July 30, 2025 we determined to implement initiatives to reduce costs in the curamik ® reporting unit in our AES operating segment. This determination was made in response to market conditions and once fully implemented, these actions are expected to reduce manufacturing costs and operating expenses in excess of $13.0 million on an annual run-rate basis. As a result of these intended actions, we expect to record expenses in the range of $12…

Results of Operations and Financial Condition.

CEO — R. Colin Gouveia: The CEO departed but an interim successor was appointed immediately, indicating an orderly succession rather than a sudden loss of leadership.

Results of Operations and Financial Condition.

Results of Operations and Financial Condition. On February 19, 2025, the Company filed the Original Report with a press release announcing its financial results for the fourth quarter and fiscal year ended December 31, 2024 (the “Original Earnings Release”). A copy of the fully corrected press release (the “Corrected Earnings Release”) is attached hereto as Exhibit 99.1, is incorporated herein by reference, and supersedes the Original Earnings Release attached as Exhibit 99.1 to the Original…

Results of Operations and Financial Condition.

Director — Woon Keat Moh: The filing discloses the election of a new independent director to expand the board size, which is a routine governance action rather than a departure of a senior executive.

CFO — Laura Russell: The filing announces the promotion of the interim CFO to the permanent Senior Vice President and CFO role, which is an internal succession event rather than a departure.

The filing discloses the adoption of an annual incentive compensation plan and the cessation of a stock acquisition program, which are administrative compensation matters rather than changes in management personnel.

Results of Operations and Financial Condition.

CFO — Ram Mayampurath: The CFO resigned to pursue other opportunities, but the company immediately appointed an internal successor (Interim CFO) and the outgoing executive is staying for a transition, indicating an orderly succession rather than a sudden loss.

Results of Operations and Financial Condition.

Costs Associated with Exit or Disposal Activities. As previously reported, on June 6, 2024, the Company announced the intended cessation of advanced circuit materials manufacturing and related activities at its facility (the “Facility”) in Evergem, Belgium to help optimize the Company’s production costs across its global operations. At the time of the Original Report, the Company was not able to make a good faith estimate of the employee severance costs it would incur in connection with the c…

Costs Associated with Exit or Disposal Activities. On June 6, 2024, Rogers Corporation (“Rogers” or the “Company”) announced the intended cessation of advanced circuit materials manufacturing and related activities at its facility (the “Facility”) in Evergem, Belgium to help optimize the Company’s production costs across its global operations. Rogers will continue to support its advanced circuit materials customers through its existing footprint in China and the United States. This proposed c…

shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing. Forward-Looking Statements Disclosure This Current Report on Form 8-K includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 199…

Results of Operations and Financial Condition.