Other Events. The opinion of Gibson, Dunn & Crutcher LLP, which is filed as Exhibit 5.1 to this Current Report on Form 8-K, was issued in connection with the filing by Forum Energy Technologies, Inc. of the prospectus supplement filed with the U.S. Securities and Exchange Commission on August 28, 2026, forming part of the registration statement on Form S-3 (File No. 333-298624).

Results of Operations and Financial Condition. On July 30, 2026 , Forum Energy Technologies, Inc. (the “ Company ”) issued a press release announcing earnings for the quarter ended June 30, 2026. A copy of the release is furnished herewith as Exhibit 99.1 and incorporated herein by reference. Exhibit 99.1 to this report contains “non-GAAP financial measures” as defined in Item 10 of Regulation S-K of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). The non-GAAP financial…

Results of Operations and Financial Condition. On February 19, 2026 , Forum Energy Technologies, Inc. (the “ Company ”) issued a press release announcing earnings for the quarter ended December 31, 2025. A copy of the release is furnished to this Amendment as Exhibit 99.1 and incorporated herein by reference. Exhibit 99.1 to this Amendment contains “non-GAAP financial measures” as defined in Item 10 of Regulation S-K of the Securities Exchange Act of 1934, as amended (the “ Exchange Act ”). T…

The excerpt is incomplete and does not provide sufficient information to determine the nature of the event.

Results of Operations and Financial Condition. On April 30, 2026 , Forum Energy Technologies, Inc. (the “ Company ”) issued a press release announcing earnings for the quarter ended March 31, 2026. A copy of the release is furnished herewith as Exhibit 99.1 and incorporated herein by reference. Exhibit 99.1 to this report contains “non-GAAP financial measures” as defined in Item 10 of Regulation S-K of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). The non-GAAP financia…

Results of Operations and Financial Condition. On February 19, 2026, Forum Energy Technologies, Inc. (the “ Company ”) issued a press release announcing earnings for the quarter ended December 31, 2025. A copy of the release is furnished herewith as Exhibit 99.1 and incorporated herein by reference. Exhibit 99.1 to this report contains “non-GAAP financial measures” as defined in Item 10 of Regulation S-K of the Securities Exchange Act of 1934, as amended (the “ Exchange Act ”). The non-GAAP f…

Entry into a Material Definitive Agreement. On February 4, 2026, Forum Energy Technologies, Inc. (“Forum”) entered into an amendment (the “Credit Agreement Amendment”) to the Third Amended and Restated Credit Agreement, dated as of October 30, 2017 (as amended, restated, amended and restated, supplemented or otherwise modified, the “Credit Agreement”), among Forum, as borrower, the other borrowers party thereto, the guarantors party thereto, Wells Fargo Bank, National Association, as administ…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information set forth in

Director — The Honorable Leslie A. Beyer: Ms. Beyer was appointed as a member of the Board and will serve on specific committees.

Results of Operations and Financial Condition. On October 30, 2025 , Forum Energy Technologies, Inc. (the “ Company ”) issued a press release announcing earnings for the quarter ended September 30, 2025. A copy of the release is furnished herewith as Exhibit 99.1 and incorporated herein by reference. Exhibit 99.1 to this report contains “non-GAAP financial measures” as defined in Item 10 of Regulation S-K of the Securities Exchange Act of 1934, as amended (the “ Exchange Act ”). The non-GAAP…

Director — Leslie A. Beyer: Ms. Beyer retired from the Board to take a new role as Assistant Secretary of the Interior for Lands and Minerals Management.

Results of Operations and Financial Condition. On August 7, 2025 , Forum Energy Technologies, Inc. (the “ Company ”) issued a press release announcing earnings for the quarter ended June 30, 2025. A copy of the release is furnished herewith as Exhibit 99.1 and incorporated herein by reference. Exhibit 99.1 to this report contains “non-GAAP financial measures” as defined in Item 10 of Regulation S-K of the Securities Exchange Act of 1934, as amended (the “ Exchange Act ”). The non-GAAP financi…

Director — Aron H. Marquez, Mark W. Smith: The company appointed two new directors to the board.

The excerpt is incomplete and does not provide sufficient information to determine the nature of the event.

Results of Operations and Financial Condition. On May 1, 2025 , Forum Energy Technologies, Inc. (the “ Company ”) issued a press release announcing earnings for the quarter ended March 31, 2025. A copy of the release is furnished herewith as Exhibit 99.1 and incorporated herein by reference. Exhibit 99.1 to this report contains “non-GAAP financial measures” as defined in Item 10 of Regulation S-K of the Securities Exchange Act of 1934, as amended (the “ Exchange Act ”). The non-GAAP financial…

Results of Operations and Financial Condition. On February 20, 2025 , Forum Energy Technologies, Inc. (the “Company”) issued a press release announcing earnings for the quarter ended December 31, 2024. A copy of the release is furnished herewith as Exhibit 99.1 and incorporated herein by reference. Exhibit 99.1 to this report contains “non-GAAP financial measures” as defined in Item 10 of Regulation S-K of the Securities Exchange Act of 1934, as amended (the “ Exchange Act ”). The non-GAAP fi…

Director — Mr. C. Christopher Gaut: Mr. C. Christopher Gaut retired from the Board and will not stand for re-election at the 2025 Annual Meeting.

Creation of a Direct Financial Obligation. The information set forth in

Entry into a Material Definitive Agreement. On November 8, 2024 (the “Closing Date”), Forum Energy Technologies, Inc. (“Forum”) completed its previously announced offering (the “Offering”) of USD $100 million aggregate principal amount of 10.50% senior secured bonds (the “Bonds”). The Bonds were privately placed, at an issue price of par, in accordance with U.S. securities laws in the United States and to non-U.S. persons outside the United States pursuant to Regulation S under the Securities…

Results of Operations and Financial Condition. On October 31, 2024 , Forum Energy Technologies, Inc. (the “ Company ”) issued a press release announcing earnings for the quarter ended September 30, 2024. A copy of the release is furnished herewith as Exhibit 99.1 and incorporated herein by reference. Exhibit 99.1 to this report contains “non-GAAP financial measures” as defined in Item 10 of Regulation S-K of the Securities Exchange Act of 1934, as amended (the “ Exchange Act ”). The non-GAAP…

Other Events. On October 14, 2024, Forum entered into a commitment letter (the “Commitment Letter”) with ABG Sundal Collier ASA (the “Underwriter”), pursuant to which the Underwriter committed to underwrite and subscribe for USD $100.0 million aggregate principal amount of 5-year senior secured bonds to be issued by Forum (the “Bonds”). Forum intends to use the net proceeds from the issuance of the Bonds, together with cash on hand, to redeem in full all outstanding 9.000% Convertible Senior…

Entry into a Material Definitive Agreement. On October 14, 2024, Forum Energy Technologies, Inc. (“Forum”) entered into an amendment (the “Credit Agreement Amendment”) to the Third Amended and Restated Credit Agreement, dated as of October 30, 2017 (as amended, restated, amended and restated, supplemented or otherwise modified, the “Credit Agreement”), among Forum, as borrower, the other borrowers party thereto, the guarantors party thereto, Wells Fargo Bank, National Association, as administ…

Other Events. On October 14, 2024, Forum issued a press release announcing the contemplated offering (the “Offering”) by Forum of $100.0 million aggregate principal amount of USD denominated 5-year senior secured bonds, subject to market conditions. A copy of the press release announcing the Offering is attached hereto as Exhibit 99.2 and incorporated by reference herein. Forum intends to use the net proceeds from the Offering, together with cash on hand, to redeem in full all outstanding 9.0…

Results of Operations and Financial Condition. On October 14, 2024, Forum Energy Technologies, Inc. (the “Company”) issued a press release announcing certain preliminary results for the three months ended September 30, 2024. As of the date of the press release, the Company is finalizing its financial results for the three months ended September 30, 2024. Revenue, Adjusted EBITDA and Free Cash Flow (before acquisitions) for the three months ended September 30, 2024 included in the press releas…

Results of Operations and Financial Condition. On August 1, 2024 , Forum Energy Technologies, Inc. (the “ Company ”) issued a press release announcing earnings for the quarter ended June 30, 2024. A copy of the release is furnished herewith as Exhibit 99.1 and incorporated herein by reference. Exhibit 99.1 to this report contains “non-GAAP financial measures” as defined in Item 10 of Regulation S-K of the Securities Exchange Act of 1934, as amended (the “ Exchange Act ”). The non-GAAP financi…