SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q/A (Amendment No. 1) (Mark One) ( X ) QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2000 OR ( ) TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission file number 0-8328 DYNAMIC MATERIALS CORPORATION (Exact name of Registrant as Specified in its Charter) Delaware 84-0608431 (State of Incorporation or Organization) (I.R.S. Employer Identification No.) 551 Aspen Ridge Drive, Lafayette, Colorado 80026 (Address of principal executive offices, including zip code) (303) 665-5700 (Registrant's telephone number, including area code) Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days: Yes X No The number of shares of Common Stock outstanding was 4,973,768 as of July 31, 2000. Explanatory Note: This Amendment No. 1 is being filed solely to correct the date on the signature page from May 14, 2000 to August 14, 2000 and to correct the omission of the conformed signature from the Form 10-Q for the quarter ended June 30, 2000, filed with the Commission on August 14, 2000. SIGNATURES In accordance with the requirements of the Exchange Act, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. DYNAMIC MATERIALS CORPORATION (Registrant) Date: August 14, 2000 /s/ Richard A. Santa ------------------------------------------------------ Richard A. Santa, Vice President of Finance and Chief Financial Officer (Duly Authorized Officer and Principal Financial and Accounting Officer)