{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-26-031830","form_type":"8-K","ticker":null,"cik":"0001898474","company_name":"Signing Day Sports, Inc.","filed_at":"2026-03-19T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.711221+00:00","generated_at":"2026-05-15T09:42:15.935641+00:00","sec_items":["1.02","3.02","1.01","5.01","8.01","5.02"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Signing Day Sports closes business combination with Blockchain; now trades as AIB on NYSE American","bullets":["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."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-031830","json":"https://secwatch.observer/filing/0001213900-26-031830.json","markdown":"https://secwatch.observer/filing/0001213900-26-031830.md","text":"https://secwatch.observer/filing/0001213900-26-031830.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1898474/000121390026031830/0001213900-26-031830-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1898474/000121390026031830/ea0282461-8k_signing.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T09:42:15.935641+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"5b29f15b2b47b13ffa7e23e407ec7e128bf3c6a1","claim":"Signing Day Sports, Inc. underwent a change of control involving BlockchAIn Digital Infrastructure, Inc. (closed 2026-03-16).","evidence_excerpt":"On March 16, 2026 (the “Closing Date”), the business combination by and among Signing Day Sports, Inc., a Delaware corporation (“Signing Day Sports” or the “Company”), BlockchAIn Digital Infrastructure, Inc., a Delaware corporation (“BlockchAIn”), One Blockchain LLC, a Delaware limited liability company (“One Blockchain”)","evidence_source":"SEC 8-K Item 2.01/5.01","evidence_url":"https://www.sec.gov/Archives/edgar/data/1898474/000121390026031830/0001213900-26-031830-index.htm","confidence":0.9}],"comparable_filings":[{"accession":"0001193125-26-213462","ticker":"EWCZ","company_name":"European Wax Center, Inc.","filed_at":"2026-05-08T23:59:59+00:00","headline":"European Wax Center completes take-private by General Atlantic at $5.80/share; stock delisted","event_type":"m_and_a","sec_items":["1.01","1.02","2.01","2.03","3.01","3.03","5.02","5.03","5.01","8.01","9.01"],"materiality_score":0.85,"calibrated_materiality_score":0.85,"match_reasons":["same fact type: ma_transaction","same SEC item: 1.01, 1.02, 5.01, 5.02, 8.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-213462","json":"https://secwatch.observer/filing/0001193125-26-213462.json","markdown":"https://secwatch.observer/filing/0001193125-26-213462.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1856236/000119312526213462/0001193125-26-213462-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1856236/000119312526213462/d137291d8k.htm"},"side_by_side_evidence":{"fact_type":"ma_transaction","source_excerpt":"On March 16, 2026 (the “Closing Date”), the business combination by and among Signing Day Sports, Inc., a Delaware corporation (“Signing Day Sports” or the “Company”), BlockchAIn Digital Infrastructure, Inc., a Delaware corporation (“BlockchAIn”), One Blockchain LLC, a Delaware limited liability company (“One Blockchain”)","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1898474/000121390026031830/0001213900-26-031830-index.htm","comparable_excerpt":"excluded shares pursuant to the terms of the Merger Agreement, was cancelled and extinguished and automatically converted into the right to receive an amount in cash equal to $5.80 per share of Class A Common Stock, without interest thereon (the “ Class A Per Share Price ”), (ii) each share of the Company’s Class B common stock, par value $0.00001 per share","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1856236/000119312526213462/0001193125-26-213462-index.htm"}},{"accession":"0001628280-26-032558","ticker":"APAD","company_name":"Enhanced Group Inc.","filed_at":"2026-05-08T23:59:59+00:00","headline":"Enhanced Group completes de-SPAC merger with Enhanced Ltd; redemptions of $201.7M","event_type":"m_and_a","sec_items":["1.01","2.01","5.06","3.02","9.01","4.01","3.01","3.03","5.01","5.02","5.03","5.05","7.01"],"materiality_score":0.8,"calibrated_materiality_score":0.8,"match_reasons":["same fact type: ma_transaction","same SEC item: 1.01, 3.02, 5.01, 5.02","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-032558","json":"https://secwatch.observer/filing/0001628280-26-032558.json","markdown":"https://secwatch.observer/filing/0001628280-26-032558.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1956439/000162828026032558/0001628280-26-032558-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1956439/000162828026032558/apadu-20260506.htm"},"side_by_side_evidence":{"fact_type":"ma_transaction","source_excerpt":"On March 16, 2026 (the “Closing Date”), the business combination by and among Signing Day Sports, Inc., a Delaware corporation (“Signing Day Sports” or the “Company”), BlockchAIn Digital Infrastructure, Inc., a Delaware corporation (“BlockchAIn”), One Blockchain LLC, a Delaware limited liability company (“One Blockchain”)","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1898474/000121390026031830/0001213900-26-031830-index.htm","comparable_excerpt":"On May 7, 2026, as contemplated by the Business Combination Agreement and as described in the section titled “ The BCA Proposal ” beginning on pa ge 180 of the Proxy Statement/Prospectus, the Company, Enhanced and Merger Sub consummated the business combination contemplated by the Business Combination Agreement, whereby: • Merger Sub merged with and into Enhanced (the “First Merger”), with Enhanced surviving the merger as a wholly owned subsidiary of the Company;","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1956439/000162828026032558/0001628280-26-032558-index.htm"}},{"accession":"0001493152-26-021330","ticker":"CHRN","company_name":"EKSO BIONICS HOLDINGS, INC.","filed_at":"2026-05-05T23:59:59+00:00","headline":"Ekso Bionics completes reverse merger with Applied Digital subsidiary; renames to ChronoScale Corp.","event_type":"m_and_a","sec_items":["1.01","2.01","2.02","3.02","3.03","4.01","5.01","5.02","5.03","9.01"],"materiality_score":0.95,"calibrated_materiality_score":0.95,"match_reasons":["same fact type: ma_transaction","same SEC item: 1.01, 3.02, 5.01, 5.02","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-021330","json":"https://secwatch.observer/filing/0001493152-26-021330.json","markdown":"https://secwatch.observer/filing/0001493152-26-021330.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1549084/000149315226021330/0001493152-26-021330-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1549084/000149315226021330/form8-ka.htm"},"side_by_side_evidence":{"fact_type":"ma_transaction","source_excerpt":"On March 16, 2026 (the “Closing Date”), the business combination by and among Signing Day Sports, Inc., a Delaware corporation (“Signing Day Sports” or the “Company”), BlockchAIn Digital Infrastructure, Inc., a Delaware corporation (“BlockchAIn”), One Blockchain LLC, a Delaware limited liability company (“One Blockchain”)","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1898474/000121390026031830/0001213900-26-031830-index.htm","comparable_excerpt":"On May 5, 2026 (the “Closing Date”), Ekso Bionics Holdings, Inc., a Nevada corporation (“Ekso” or the “Company”), consummated the previously announced business combination transaction (the “Business Combination”) contemplated by that certain Contribution and Exchange Agreement","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1549084/000149315226021330/0001493152-26-021330-index.htm"}},{"accession":"0001104659-26-043237","ticker":"RMIX","company_name":"Suncrete, Inc.","filed_at":"2026-04-14T23:59:59+00:00","headline":"Suncrete closes SPAC merger with Haymaker; begins trading as RMIX on Nasdaq","event_type":"m_and_a","sec_items":["1.01","2.01","5.02","3.02","9.01","4.01","3.03","5.01","5.03","5.05","5.06"],"materiality_score":0.9,"calibrated_materiality_score":0.9,"match_reasons":["same fact type: ma_transaction","same SEC item: 1.01, 3.02, 5.01, 5.02","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-043237","json":"https://secwatch.observer/filing/0001104659-26-043237.json","markdown":"https://secwatch.observer/filing/0001104659-26-043237.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/2094433/000110465926043237/0001104659-26-043237-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2094433/000110465926043237/tm2611641d1_8k.htm"},"side_by_side_evidence":{"fact_type":"ma_transaction","source_excerpt":"On March 16, 2026 (the “Closing Date”), the business combination by and among Signing Day Sports, Inc., a Delaware corporation (“Signing Day Sports” or the “Company”), BlockchAIn Digital Infrastructure, Inc., a Delaware corporation (“BlockchAIn”), One Blockchain LLC, a Delaware limited liability company (“One Blockchain”)","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1898474/000121390026031830/0001213900-26-031830-index.htm","comparable_excerpt":"On April 8, 2026 (the “Closing Date”), Suncrete, Inc. (the “Company”) consummated its previously announced business combination (the “Closing”) pursuant to that certain Business Combination Agreement, dated October 9, 2025 (the “Business Combination Agreement”), by and among the Company, Haymaker Acquisition Corp. 4, a Cayman Islands exempted company (“Haymaker” or “SPAC”), Haymaker Merger Sub I, Inc., a Delaware corporation and a direct wholly owned subsidiary of the Company (“Merger Sub I”), Haymaker Merger Sub II, LLC, a Delaware limited liability company and direct wholly owned subsidiary of the Company (“Merger Sub II”), and Concrete Partners Holding, LLC, a Delaware limited liability company (“Suncrete”)","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/2094433/000110465926043237/0001104659-26-043237-index.htm"}},{"accession":"0001104659-26-039924","ticker":"VREOF","company_name":"Vireo Growth Inc.","filed_at":"2026-04-06T23:59:59+00:00","headline":"Vireo closes Eaze acquisition for $47M in stock; CEO awarded performance-based RSUs up to 3.5% diluted","event_type":"m_and_a","sec_items":["1.01","2.01","3.02","5.02","7.01","8.01","9.01"],"materiality_score":0.8,"calibrated_materiality_score":0.8,"match_reasons":["same fact type: ma_transaction","same SEC item: 1.01, 3.02, 5.02, 8.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-039924","json":"https://secwatch.observer/filing/0001104659-26-039924.json","markdown":"https://secwatch.observer/filing/0001104659-26-039924.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1771706/000110465926039924/0001104659-26-039924-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1771706/000110465926039924/tm2611166d1_8k.htm"},"side_by_side_evidence":{"fact_type":"ma_transaction","source_excerpt":"On March 16, 2026 (the “Closing Date”), the business combination by and among Signing Day Sports, Inc., a Delaware corporation (“Signing Day Sports” or the “Company”), BlockchAIn Digital Infrastructure, Inc., a Delaware corporation (“BlockchAIn”), One Blockchain LLC, a Delaware limited liability company (“One Blockchain”)","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1898474/000121390026031830/0001213900-26-031830-index.htm","comparable_excerpt":"adjustment with respect to certain of the estimated items included\nin the Estimated Closing Merger Consideration. In general, the Estimated Closing Merger Consideration\nis US$47,040,000 in base consideration (the “Base Consideration”), adjusted for certain items as described in the definition\nof Estimated Closing Merger Consideration in the Merger Agreement,","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1771706/000110465926039924/0001104659-26-039924-index.htm"}},{"accession":"0001552781-26-000198","ticker":"SWKHL","company_name":"SWK Holdings Corp","filed_at":"2026-04-06T23:59:59+00:00","headline":"SWK Holdings acquired by Runway Growth Finance; stockholders get 1.7264 RWAY shares or $20.59 cash per share","event_type":"m_and_a","sec_items":["1.01","1.02","2.01","3.01","3.03","5.03","5.01","5.02","9.01"],"materiality_score":0.9,"calibrated_materiality_score":0.9,"match_reasons":["same fact type: ma_transaction","same SEC item: 1.01, 1.02, 5.01, 5.02","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001552781-26-000198","json":"https://secwatch.observer/filing/0001552781-26-000198.json","markdown":"https://secwatch.observer/filing/0001552781-26-000198.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1089907/000155278126000198/0001552781-26-000198-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1089907/000155278126000198/e26171_swkh-8k.htm"},"side_by_side_evidence":{"fact_type":"ma_transaction","source_excerpt":"On March 16, 2026 (the “Closing Date”), the business combination by and among Signing Day Sports, Inc., a Delaware corporation (“Signing Day Sports” or the “Company”), BlockchAIn Digital Infrastructure, Inc., a Delaware corporation (“BlockchAIn”), One Blockchain LLC, a Delaware limited liability company (“One Blockchain”)","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1898474/000121390026031830/0001213900-26-031830-index.htm","comparable_excerpt":"Time”), each outstanding share of common stock, par value $0.001\nper share, of the Company (“Company Common Stock”) was converted into the right to receive (i) either (A) 1.7264\nshares of common stock, par value $0.01 per share, of RWAY (“RWAY Common Stock” and such consideration, the “Per Share\nStock Consideration”) or (B) $20.59 in cash (the “Per\nShare","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1089907/000155278126000198/0001552781-26-000198-index.htm"}},{"accession":"0001193125-26-251758","ticker":"OCFC","company_name":"OCEANFIRST FINANCIAL CORP","filed_at":"2026-06-01T21:19:28+00:00","headline":"OceanFirst closes acquisition of Flushing Financial; issues shares to Warburg Pincus","event_type":"m_and_a","sec_items":["1.01","3.02","2.01","2.03","3.03","5.02","5.03","7.01","9.01"],"materiality_score":0.9,"calibrated_materiality_score":0.9,"match_reasons":["same fact type: ma_transaction","same SEC item: 1.01, 3.02, 5.02","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-251758","json":"https://secwatch.observer/filing/0001193125-26-251758.json","markdown":"https://secwatch.observer/filing/0001193125-26-251758.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1004702/000119312526251758/0001193125-26-251758-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1004702/000119312526251758/d145829d8k.htm"},"side_by_side_evidence":{"fact_type":"ma_transaction","source_excerpt":"On March 16, 2026 (the “Closing Date”), the business combination by and among Signing Day Sports, Inc., a Delaware corporation (“Signing Day Sports” or the “Company”), BlockchAIn Digital Infrastructure, Inc., a Delaware corporation (“BlockchAIn”), One Blockchain LLC, a Delaware limited liability company (“One Blockchain”)","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1898474/000121390026031830/0001213900-26-031830-index.htm","comparable_excerpt":"of Flushing (“ Flushing Common Stock ”) issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, was converted into the right to receive 0.85 of a share (the “ Exchange Ratio ”) of common stock, par value $0.01 per share, of OceanFirst (“ OceanFirst Common Stock ” and such consideration, the “ Merger Consideration ”).","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1004702/000119312526251758/0001193125-26-251758-index.htm"}},{"accession":"0001193125-26-251752","ticker":null,"company_name":"Enviri II Corp","filed_at":"2026-06-01T21:18:36+00:00","headline":"New Enviri completes spin-off; starts trading June 2 under NVRI; ~$1.2B revenue, ~$140M EBITDA","event_type":"m_and_a","sec_items":["1.01","2.03","3.03","5.03","5.01","5.02","5.05","7.01","9.01"],"materiality_score":0.9,"calibrated_materiality_score":0.9,"match_reasons":["same fact type: ma_transaction","same SEC item: 1.01, 5.01, 5.02","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-251752","json":"https://secwatch.observer/filing/0001193125-26-251752.json","markdown":"https://secwatch.observer/filing/0001193125-26-251752.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/2104052/000119312526251752/0001193125-26-251752-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2104052/000119312526251752/d258410d8k.htm"},"side_by_side_evidence":{"fact_type":"ma_transaction","source_excerpt":"On March 16, 2026 (the “Closing Date”), the business combination by and among Signing Day Sports, Inc., a Delaware corporation (“Signing Day Sports” or the “Company”), BlockchAIn Digital Infrastructure, Inc., a Delaware corporation (“BlockchAIn”), One Blockchain LLC, a Delaware limited liability company (“One Blockchain”)","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1898474/000121390026031830/0001213900-26-031830-index.htm","comparable_excerpt":"This Current Report on Form 8-K is being filed in connection with the completion of the spin-off of New Enviri contemplated by the Separation Agreement.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/2104052/000119312526251752/0001193125-26-251752-index.htm"}}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}