| UNITED STATES | |
| SECURITIES AND EXCHANGE COMMISSION | |
| Washington, D.C. 20549 | |
| Notice of Effectiveness | |
| Effectiveness Date: | March 18, 2026 |
| Accession Number: | 0001213900-26-028476 | ||||||
| Submission Type: | POS AM | ||||||
| |||||||
| UNITED STATES | |
| SECURITIES AND EXCHANGE COMMISSION | |
| Washington, D.C. 20549 | |
| Notice of Effectiveness | |
| Effectiveness Date: | March 18, 2026 |
| Accession Number: | 0001213900-26-028476 | ||||||
| Submission Type: | POS AM | ||||||
| |||||||
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NEW YORK, March 17, 2026 (GLOBE NEWSWIRE) -- BlockchAIn Digital Infrastructure, Inc. (NYSE:AIB) ("BlockchAIn" or the "Company"), a developer and operator of digital infrastructure focused on artificial intelligence ("AI") and high-performance computing ("HPC") workloads, and which recently completed its previously announced business combination with Signing Day Sports, Inc. (NYSE:SGN), today announced it has entered into a non-binding letter of intent ("LOI") with a global cloud infrastructure provider for a build-to-suit data center lease in the CLT data center market of the Southeastern U.S. The proposed facility is expected to support up to 20 megawatts of AI and high-performance compu
SCOTTSDALE, AZ and NEW YORK, NY, March 16, 2026 (GLOBE NEWSWIRE) -- Signing Day Sports, Inc. ("Signing Day Sports" or the "Company") (NYSE: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. ("BlockchAIn Inc.") today jointly announced the successful completion of their previously announced business combination, resulting in each of Signing Day Sports and One Blockchain LLC, a developer and operator of digital infrastructure focused on high-performance computing ("HPC") and artificial intelligence ("AI") hosting ("BlockchAIn LLC" and, together with BlockchAIn I
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. and NEW YORK, March 16, 2026 (GLOBE NEWSWIRE) -- Signing Day Sports, Inc. ("Signing Day Sports" or the "Company") (NYSE:SGN) and BlockchAIn Digital Infrastructure, Inc. ("BlockchAIn Inc."), together with One Blockchain LLC ("BlockchAIn LLC" and, together with BlockchAIn Inc., "BlockchAIn"), today provided an update regarding their expected ticker symbol transition and common stock trading schedule in connection with their previously announced business combina
4 - Signing Day Sports, Inc. (0001898474) (Issuer)
4 - Signing Day Sports, Inc. (0001898474) (Issuer)
4 - Signing Day Sports, Inc. (0001898474) (Issuer)
SCOTTSDALE, Arizona, Jan. 29, 2025 (GLOBE NEWSWIRE) -- Signing Day Sports, Inc. ("Signing Day Sports" or the "Company") (NYSE:SGN), the developer of the Signing Day Sports app and platform to aid high school athletes in the recruitment process, today announced the signing of a Stock Purchase Agreement (SPA) to acquire 99.13% of the issued and outstanding capital stock of Dear Cashmere Group Holding Company (OTC:DRCR), doing business as Swifty Global. Swifty Global is a global online sports and casino technologies company with a track record of revenue growth and profitability. Swifty Global's strengths and growth strategies are expected to contribute significantly to the Company's grow
SCOTTSDALE, AZ, Sept. 19, 2024 (GLOBE NEWSWIRE) -- Signing Day Sports, Inc. ("Signing Day Sports" or the "Company") (NYSE:SGN), the developer of the Signing Day Sports app and platform to aid high school athletes in the recruitment process, today announced the signing of a binding term sheet to acquire 95-99% of the issued and outstanding shares of Dear Cashmere Group Holding Company, doing business as Swifty Global ("Swifty"), a global sports and casino technologies company, and that this acquisition is expected to be the first transaction of its newly initiated growth strategy to buy and build companies in the sports and casino technology industry and other synergistic companies. The tr
EFFECT - Signing Day Sports, Inc. (0001898474) (Filer)
EFFECT - Signing Day Sports, Inc. (0001898474) (Filer)
EFFECT - Signing Day Sports, Inc. (0001898474) (Filer)
SCOTTSDALE, AZ, Feb. 12, 2026 (GLOBE NEWSWIRE) -- Signing Day Sports, Inc. ("Signing Day Sports" or the "Company") (NYSE:SGN), today announced that Eyal Rozen has been named Chief Operating Officer of One Blockchain LLC ("BlockchAIn LLC"), effective January 2026. As previously disclosed, Signing Day Sports entered into a Business Combination Agreement with BlockchAIn Digital Infrastructure, Inc. ("BlockchAIn Inc." and together with BlockchAIn LLC, "BlockchAIn") and certain affiliates of BlockchAIn on May 27, 2025, as amended on November 10, 2025 and December 21, 2025. Under the agreement, Signing Day Sports and BlockchAIn LLC will become wholly-owned subsidiaries of BlockchAIn Inc. The Co
SCOTTSDALE, Arizona, Sept. 23, 2024 (GLOBE NEWSWIRE) -- Signing Day Sports, Inc. ("Signing Day Sports" or the "Company") (NYSE:SGN), the developer of the Signing Day Sports app and platform to aid high school athletes in the recruitment process, today provided an update regarding its financial position and its plans to acquire Dear Cashmere Group Holding Company (OTC:DRCR), doing business as Swifty Global ("Swifty"), highlighting the strategic and financial synergies that are expected to drive accelerated growth and operational efficiency for both companies. Extinguishment of Convertible Notes As of September 23, 2024, the outstanding convertible senior secured promissory
SCOTTSDALE, Ariz, April 15, 2024 (GLOBE NEWSWIRE) -- Signing Day Sports, Inc. ("Signing Day Sports" or the "Company") (NYSE:SGN), the developer of the Signing Day Sports app and platform to aid high school athletes in the recruitment process, today announced the appointment of Jeff Hecklinski, as the Company's new President. In addition, Mr. Hecklinski was also elected to the Company's Board of Directors. Mr. Hecklinski served as Signing Day Sports' General Manager from March 2023 to April 2024. Prior to joining the Company, Mr. Hecklinski was a consultant in the college sports industry from November 2022 to February 2023. He has amassed a wealth of experience over three decades in
SC 13D - Signing Day Sports, Inc. (0001898474) (Subject)
SC 13G/A - Signing Day Sports, Inc. (0001898474) (Subject)