New York, NY — January 14, 2026 — DiAnne Calabrisotto, Chief Operating Officer of Siebert Williams Shank & Co., LLC (SWS), has been elected to the New York seat on the Financial Industry Regulatory Authority’s  (FINRA) Small Firm Advisory Committee  (SFAC).   FINRA’s small firms in the New York region elected Calabrisotto as their representative on the committee, with a three-year term to begin January 1, 2026. She is currently a FINRA District 10 Regional Committee member. D

Public finance industry spotlights top innovative 2025 bond transactions: JFK International Airport Terminal 6, John Glenn Columbus International Airport, & State of Wisconsin Refunding New York, NY — December 3, 2025 —  Three Siebert Williams Shank & Co. (SWS) clients have been honored with the Bond Buyer’s 2025 Deal of the Year designation, a prestigious annual honor recognizing outstanding achievements in municipal finance across the country. SWS clients earned top honors

On November 6, 2025, SWS served as Book-Running Senior Manager on the $229 million City of Austin Airport System Revenue Refunding Bonds, Series 2025 (AMT). The Proceeds of the bonds will be used to refund the Airport’s Series 2014 (AMT) bonds for debt service savings. The issuance was originally slated to occur on April 2, 2025 – the same day as the Federal Administration’s “Liberation Day” which enacted a broad package of import tariffs. The news brought widespread market v

SWS was honored to serve as a sponsor for The Bond Buyer’s recent 2025 California Public Finance Conference.  Our team joined some of the nation’s leading minds in the public finance space and beyond, exchanging insights on what’s next in public finance. Ed Tishelman, Senior Managing Director, served as a panelist to discuss the shifts in the municipal investor base and its impact on the municipal market overall. Other SWS team members in attendance: Gary Hall, Co-President K