UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A Amendment No. 1 [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 1996 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ________ to ____________ Commission File No. 0-24784 PINNACLE SYSTEMS, INC. ---------------------- (Exact name of Registrant as specified in its charter) California 94-3003809 - ------------------------------- ------------------------------------ (State or other jurisdiction of (I.R.S. Employer Identification No.) incorporation or organization) 280 N. Bernardo Avenue Mountain View, California 94043 --------------------------------------- (Address of principal executive offices) (415) 526-1600 ---------------------------------------------------- (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 as of September 30, 1996 was 7,481,808. PART II - OTHER INFORMATION Item 6. Exhibits and Reports on Form 8-K (a) Exhibits: 10.19.1* OEM Agreement between Registrant and Data Translation, Incorporated 10.19.2*+ Amendment to OEM Agreement between Registrant and Data Translation, Incorporated 11.1+ Statement of Computation of Net Income Per Share (b) Reports on Form 8-K. No reports on Form 8-K were filed by the Company during the quarter ended September 30, 1996. - ----------------------- * Confidential treatment has been requested with respect to certain portions of this exhibit. Omitted portions have been filed separately with the Securities and Exchange Commission. + Previously filed. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized. PINNACLE SYSTEMS, INC. Date: November 27, 1996 By: /s/Mark L. Sanders ------------------------------------- Mark L. Sanders President, Chief Executive Officer and Director Date: November 27, 1996 By: /s/Arthur D. Chadwick ------------------------------------- Arthur D. Chadwick Vice President, Finance and Administration and Chief Financial Officer INDEX TO EXHIBITS SEQUENTIALLY NUMBERED EXHIBIT PAGE - -------------------------------------------------------------------------------- 10.19.1 OEM Agreement between Registrant and Data 5 Translation, Incorporated