NEW YORK and MIAMI, June 09, 2025 (GLOBE NEWSWIRE) -- Siebert Financial Corp. (NASDAQ: SIEB) today announced that its shelf registration statement on Form S-3 has been declared effective by the SEC. The registration is the first step to allow the company to raise up to $100,000,000 through the sale of a range of securities. The filing strengthens Siebert’s financial flexibility. The proceeds may be used to pursue strategic initiatives that align with Siebert’s long-term vision, including potential acquisiti ...