Results of Operations and Financial Condition On July 29, 2026, DMC Global Inc., a Delaware corporation (the “Company”), issued a press release announcing its financial results for the quarter ended June 30, 2026. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. The information provided in

The filing describes the approval of an amended and restated compensation plan, which is not a management change.

Results of Operations and Financial Condition On April 30, 2026, DMC Global Inc., a Delaware corporation (the “Company”), issued a press release announcing its financial results for the quarter ended March 31, 2026. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. The information provided in

Material Modification to Rights of Security Holders. The information set forth under

Entry into a Material Definitive Agreement. On April 24, 2026, DMC Global Inc. (the “Company”) entered into Amendment No. 2 to Stockholder Protection Rights Agreement (“Amendment No. 2”), which further amends that certain Stockholder Protection Rights Agreement, dated as of June 5, 2024, by and between the Company and Computershare Trust Company, N.A., as rights agent (the “Original Rights Agreement”), as amended by that certain Amendment No. 1 to Stockholder Protection Rights Agreement, date…

The filing describes the approval of cash-based and equity-based awards to named executive officers as part of the annual long-term incentive grant cycle.

Results of Operations and Financial Condition On February 23, 2026, DMC Global Inc., a Delaware corporation (the “Company”), issued a press release announcing its financial results for the fourth quarter and full fiscal year ended December 31, 2025. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. The information provided in

Results of Operations and Financial Condition On November 4, 2025, DMC Global Inc., a Delaware corporation (the “Company”), issued a press release announcing its financial results for the quarter ended September 30, 2025. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. The information provided in

Director — Sharon S. Spurlin: The Board appointed Sharon S. Spurlin as a new Director.

Results of Operations and Financial Condition On August 5, 2025, DMC Global Inc., a Delaware corporation (the “Company”), issued a press release announcing its financial results for the quarter ended June 30, 2025. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. The information provided in

Director — John R. 'Jay' Doubman: The Board of Directors appointed John R. 'Jay' Doubman as a new Director.

President and Chief Executive Officer — James O'Leary: Mr. O'Leary was promoted from Interim President and CEO to permanent President and CEO.

Entry into a Material Definitive Agreement. On June 10, 2025, DMC Global Inc. (the “Company”) and certain domestic subsidiaries entered into an amendment (the “Second Amendment”) to its existing credit agreement with a syndicate of banks, led by KeyBank National Association (the “Credit Agreement”). The Second Amendment provides for certain changes to the Credit Agreement, including modifications to the Company’s financial covenants and applicable interest rates to accommodate the possible ac…

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

Results of Operations and Financial Condition On May 1, 2025, DMC Global Inc., a Delaware corporation (the “Company”), issued a press release announcing its financial results for the quarter ended March 31, 2025. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. The information provided in

Director — Simon M. Bates: Mr. Bates resigned to accept a position at a competing company.

The filing describes a change in severance benefits for certain officers, including the CFO.

Executive Vice President, Chief Legal Officer and Secretary — Michelle Shepston: Ms. Shepston resigned to pursue a new professional opportunity.

Results of Operations and Financial Condition On February 24, 2025, DMC Global Inc., a Delaware corporation (the “Company”), issued a press release announcing its financial results for the fourth quarter and full fiscal year ended December 31, 2024. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. The information provided in

President — James H. Schladen: Mr. Schladen was reappointed as President of Arcadia Products, LLC after a period of consulting and retirement.

Interim President and Chief Executive Officer — James O’Leary: James O'Leary was appointed as Interim President and Chief Executive Officer with a defined term and specific responsibilities.

Entry into a Material Definitive Agreement On December 3, 2024, DMC Global Inc. (the “Company”) entered into an Amendment to the Second Amended and Restated Limited Liability Company Agreement of Arcadia Products, LLC (“Arcadia”), by and among Arcadia, the Company, DMC Korea, Inc., and New Arcadia Holdings, Inc. (“New Arcadia”) (the “Amendment”). Capitalized terms used but not defined herein shall have the meanings ascribed to them in the Amendment. Under the Amendment, New Arcadia has agreed…

The company granted retention awards to certain executives.

President and Chief Executive Officer — Michael Kuta: Michael Kuta is retiring as President and CEO, with James O'Leary appointed as Interim President and CEO.

Results of Operations and Financial Condition On November 4, 2024, DMC Global Inc., a Delaware corporation (the “Company”), issued a press release announcing its financial results for the quarter ended September 30, 2024. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. The information provided in