secwatch.observer — SEC 8-K summary
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Issuer:     Signing Day Sports, Inc. (—)
CIK:        0001898474
Form:       8-K
Filed at:   2026-03-19T23:59:59+00:00
Accession:  0001213900-26-031830
Event type: m_and_a
Sentiment:  neutral
Materiality: 0.85
Item codes: 1.02, 3.02, 1.01, 5.01, 8.01, 5.02
LLM model:  deepseek-v4-flash:cloud@v2

Signing Day Sports closes business combination with Blockchain; now trades as AIB on NYSE American
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- Business combination closed Mar 16; each SGN share exchanged for 0.09334 Blockchain shares; SGN delisted, AIB begins trading Mar 17.
- Former One Blockchain members own ~88.3% of Blockchain; former SGN stockholders ~8.5%; Maxim Group ~3.2%.
- Terminated Purchase Agreement with Helena Global on Mar 13; effective Mar 20.
- All prior officers and directors resigned Mar 16; Jerry Tang appointed CEO, Jolienne Halisky CFO.
- Issued 3,172,704 additional termination shares to Boustead on Mar 13.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1898474/000121390026031830/0001213900-26-031830-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1898474/000121390026031830/ea0282461-8k_signing.htm
  HTML page:      https://secwatch.observer/filing/0001213900-26-031830

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer