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NEW YORK--(BUSINESS WIRE)--Why: Rosen Law Firm, a global investor rights law firm, announces an investigation of potential securities claims on behalf of shareholders of Signing Day Sports, Inc. (NYSE American: SGN) resulting from allegations that Signing Day Sports may have issued materially misleading business information to the investing public.So what: If you purchased Signing Day Sports securities you may be entitled to compensation without payment of any out of pocket fees or costs through.

NEW YORK--(BUSINESS WIRE)--Why: Rosen Law Firm, a global investor rights law firm, announces an investigation of potential securities claims on behalf of shareholders of Signing Day Sports, Inc. (NYSE American: SGN) resulting from allegations that Signing Day Sports may have issued materially misleading business information to the investing public.So what: If you purchased Signing Day Sports securities you may be entitled to compensation without payment of any out of pocket fees or costs through.

SCOTTSDALE, AZ and NEW YORK, NY, March 16, 2026 (GLOBE NEWSWIRE) -- Signing Day Sports, Inc. ("Signing Day Sports" or the "Company") (NYSE American: SGN), a technology platform designed to help student-athletes connect with college sports programs ("Signing Day Sports" or the "Company"), and BlockchAIn Digital Infrastructure, Inc.

Signing Day Sports Common Stock Expected to Continue Trading on NYSE American Under “SGN” Through March 16, 2026 BlockchAIn Inc. Common Stock Expected to Begin Trading Under “AIB” on March 17, 2026 at 9:30 a.m. EDT SCOTTSDALE, Ariz.

Closing expected on March 16, 2026 BlockchAIn Inc. common stock is expected to begin trading on the NYSE American under the ticker symbol “AIB” on March 17, 2026, at 9:30am EDT SCOTTSDALE, AZ, March 13, 2026 (GLOBE NEWSWIRE) -- Signing Day Sports, Inc. (“Signing Day Sports” or the “Company”) (NYSE American: SGN), today announced that its stockholders approved the previously announced proposed business combination (the “Business Combination”) with BlockchAIn Digital Infrastructure, Inc. (“BlockchAIn Inc.”), One Blockchain LLC (“BlockchAIn LLC,” and together with BlockchAIn Inc., “BlockchAIn”), and certain affiliates of BlockchAIn at the Company's Special Meeting of Stockholders (the “Special Meeting”) held earlier today. At the closing of the Business Combination (the “Closing”), which is expected to occur on March 16, 2026, Signing Day Sports and BlockchAIn LLC are expected to become operating subsidiaries of BlockchAIn Inc. On March 17, 2026, the common stock of BlockchAIn Inc. is expected to begin trading on the NYSE American under the ticker symbol “AIB” at 9:30am EDT.

Scottsdale, AZ, March 13, 2026 (GLOBE NEWSWIRE) -- Signing Day Sports, Inc. (“Signing Day Sports”, “SGN” or the “Company”) (NYSE American: SGN), in connection with the Company's previously announced proposed business combination (the “Business Combination”) with One Blockchain LLC (“BlockchAIn LLC”), BlockchAIn Digital Infrastructure, Inc. (“BlockchAIn Inc.” and together with BlockchAIn LLC, “BlockchAIn”), and certain affiliates of BlockchAIn, today announced that BlockchAIn LLC has entered into a non‑binding letter of intent (“LOI”) with an international private equity firm for a build‑to‑suit data center lease designed to support next‑generation AI infrastructure deployments.
