EX-99.1 3 x99-1.txt CERTIFICATION CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of Siebert Financial Corp. (the "Company") on Form 10-Q for the quarterly period ended September 30, 2002, as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Muriel F. Siebert, in my capacity as Chair and President of the Company (and also having responsibilities equivalent to Chief Financial Officer of the Company), hereby certify, pursuant to 18 U.S.C. ss.1350, as adopted pursuant to ss.906 of the Sarbanes-Oxley Act of 2002, that to my knowledge: 1. the Report fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934; and 2. the information contained in the Report fairly presents, in all material respects, the financial condition of the Company at the end of the period covered by the Report and the results of operations of the Company for the period covered by the Report. /s/ Muriel F. Siebert Dated: November 14, 2002 ------------------------------------------------ Muriel F. Siebert Chairwoman and President (principal executive officer and principal financial and accounting officer)