{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-25-038602","form_type":"8-K","ticker":"RVPH","cik":"0001742927","company_name":"REVIVA PHARMACEUTICALS HOLDINGS, INC.","filed_at":"2025-12-23T23:59:59+00:00","discovered_at":"2026-05-14T18:02:40.313003+00:00","generated_at":"2026-05-16T12:16:34.623653+00:00","sec_items":["5.03","5.07","7.01","8.01","9.01"],"event_type":"regulatory","sentiment":"negative","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"FDA requires second Phase 3 trial for Reviva's brilaroxazine in schizophrenia; NDA delayed to late 2027","bullets":["FDA recommends RECOVER-2 Phase 3 trial (30/50 mg) before NDA submission; similar to RECOVER design.","RECOVER-2 initiation planned H1 2026, data Q2 2027; NDA target Q4 2027, potential approval Q4 2028; est. cost ~$60M.","Stockholders approved authorized share increase from 315M to 515M and reverse stock split (1:2 to 1:20, Board discretion).","Warrant exercises Oct–Dec 2025: 19.8M shares, ~$6.7M net; cash ~$14.7M as of Dec 16, sufficient through Q2 2026 ex-RECOVER-2.","Long-term safety data from RECOVER open-label extension over 52 weeks shows favorable tolerability and adherence."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-25-038602","json":"https://secwatch.observer/filing/0001437749-25-038602.json","markdown":"https://secwatch.observer/filing/0001437749-25-038602.md","text":"https://secwatch.observer/filing/0001437749-25-038602.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1742927/000143774925038602/0001437749-25-038602-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1742927/000143774925038602/rvph20251216_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T12:16:34.623653+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":"6d196f616325b44dacb502d951a8d0cb15c46d93","claim":"REVIVA PHARMACEUTICALS HOLDINGS, INC.: Stockholders approved an amendment to the Certificate of Incorporation to increase authorized shares of Common Stock from 315,000,000 to 515,000,000, filed and effective December 18, 2025 (effective 2025-12-18).","evidence_excerpt":"On December 18, 2025, the Company filed the Increase in Authorized Charter Amendment with the Secretary of State of the State of Delaware and such amendment became effective immediately.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1742927/000143774925038602/0001437749-25-038602-index.htm","confidence":0.9}],"comparable_filings":[{"accession":"0001499275-26-000014","ticker":"GROO","company_name":"GROOVY COMPANY, INC.","filed_at":"2026-05-28T19:28:28+00:00","headline":"Groovy dismisses auditor after SEC suspension, reduces authorized common 99.5%, two officers depart","event_type":"regulatory","sec_items":["4.01","4.02","5.03","5.02","9.01"],"materiality_score":0.8,"calibrated_materiality_score":0.8,"match_reasons":["same fact type: governance_change","same SEC item: 5.03, 9.01","same event type: regulatory","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001499275-26-000014","json":"https://secwatch.observer/filing/0001499275-26-000014.json","markdown":"https://secwatch.observer/filing/0001499275-26-000014.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1499275/000149927526000014/0001499275-26-000014-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1499275/000149927526000014/groo-20250813_8ka.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"On December 18, 2025, the Company filed the Increase in Authorized Charter Amendment with the Secretary of State of the State of Delaware and such amendment became effective immediately.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1742927/000143774925038602/0001437749-25-038602-index.htm","comparable_excerpt":"On April 14, 2026, Articles of Amendment to the Articles of Incorporation of the Company (the “Articles of Amendment”) became effective upon acceptance for filing by the Secretary of State of the State of Wyoming.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1499275/000149927526000014/0001499275-26-000014-index.htm"}},{"accession":"0001410636-26-000094","ticker":"AWK","company_name":"American Water Works Company, Inc.","filed_at":"2026-05-15T20:34:52+00:00","headline":"Kentucky-American Water files $17.7M rate case; shareholders approve charter amendment, equity plan","event_type":"regulatory","sec_items":["5.02","5.07","5.03","8.01","9.01"],"materiality_score":0.6,"calibrated_materiality_score":0.6,"match_reasons":["same fact type: governance_change","same SEC item: 5.03, 5.07, 8.01, 9.01","same event type: regulatory"],"urls":{"canonical":"https://secwatch.observer/filing/0001410636-26-000094","json":"https://secwatch.observer/filing/0001410636-26-000094.json","markdown":"https://secwatch.observer/filing/0001410636-26-000094.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1410636/000141063626000094/0001410636-26-000094-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1410636/000141063626000094/awk-20260513.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"On December 18, 2025, the Company filed the Increase in Authorized Charter Amendment with the Secretary of State of the State of Delaware and such amendment became effective immediately.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1742927/000143774925038602/0001437749-25-038602-index.htm","comparable_excerpt":"On May 14, 2026, the Company filed a Certificate of Amendment with the Delaware Secretary of State, at which time the amendment to Article VIII of the Charter took effect.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1410636/000141063626000094/0001410636-26-000094-index.htm"}},{"accession":"0001178913-26-002988","ticker":"SLXN","company_name":"Silexion Therapeutics Corp","filed_at":"2026-05-29T11:00:25+00:00","headline":"Silexion Therapeutics completes 1-for-10 reverse share split; warrants adjusted","event_type":"regulatory","sec_items":["3.03","5.03","8.01","9.01"],"materiality_score":0.7,"calibrated_materiality_score":0.7,"match_reasons":["same fact type: governance_change","same SEC item: 5.03, 8.01, 9.01","same event type: regulatory"],"urls":{"canonical":"https://secwatch.observer/filing/0001178913-26-002988","json":"https://secwatch.observer/filing/0001178913-26-002988.json","markdown":"https://secwatch.observer/filing/0001178913-26-002988.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/2022416/000117891326002988/0001178913-26-002988-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2022416/000117891326002988/zk2635442.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"On December 18, 2025, the Company filed the Increase in Authorized Charter Amendment with the Secretary of State of the State of Delaware and such amendment became effective immediately.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1742927/000143774925038602/0001437749-25-038602-index.htm","comparable_excerpt":"On May 28, 2026, the Company’s Board of Directors, acting pursuant to that approval by the Company’s shareholders, effected the Reverse Share Split following the close of trading on the Nasdaq Capital Market through the filing of a certificate with the Companies Registry of the Cayman Islands that served as an effective amendment to the Company’s Amended and Restated Memorandum of Association (the “ Memorandum Amendment ”).","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/2022416/000117891326002988/0001178913-26-002988-index.htm"}},{"accession":"0001193125-26-221663","ticker":"KELYA","company_name":"KELLY SERVICES INC","filed_at":"2026-05-13T20:15:23+00:00","headline":"Kelly Services stockholders approve amendment to certificate of incorporation and board adopts amended bylaws","event_type":"regulatory","sec_items":["5.03","5.07","9.01"],"materiality_score":0.6,"calibrated_materiality_score":0.6,"match_reasons":["same fact type: governance_change","same SEC item: 5.03, 5.07, 9.01","same event type: regulatory"],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-221663","json":"https://secwatch.observer/filing/0001193125-26-221663.json","markdown":"https://secwatch.observer/filing/0001193125-26-221663.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/55135/000119312526221663/0001193125-26-221663-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/55135/000119312526221663/d153142d8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"On December 18, 2025, the Company filed the Increase in Authorized Charter Amendment with the Secretary of State of the State of Delaware and such amendment became effective immediately.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1742927/000143774925038602/0001437749-25-038602-index.htm","comparable_excerpt":"The Board approved Amended and Restated Bylaws of the Company, reflecting conforming changes consistent with the Amendment, effective as of May 7, 2026.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/55135/000119312526221663/0001193125-26-221663-index.htm"}},{"accession":"0001213900-26-063775","ticker":"ESAB","company_name":"ESAB Corp","filed_at":"2026-06-02T10:41:21+00:00","headline":"ESAB completes $1.45B acquisition of Eddyfi Technologies","event_type":"m_and_a","sec_items":["2.01","3.02","5.03","3.03","7.01","8.01","9.01"],"materiality_score":0.8,"calibrated_materiality_score":0.8,"match_reasons":["same fact type: governance_change","same SEC item: 5.03, 7.01, 8.01, 9.01","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-063775","json":"https://secwatch.observer/filing/0001213900-26-063775.json","markdown":"https://secwatch.observer/filing/0001213900-26-063775.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1877322/000121390026063775/0001213900-26-063775-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1877322/000121390026063775/ea0292710-8k_esab.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"On December 18, 2025, the Company filed the Increase in Authorized Charter Amendment with the Secretary of State of the State of Delaware and such amendment became effective immediately.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1742927/000143774925038602/0001437749-25-038602-index.htm","comparable_excerpt":"On June 1, 2026, the Company filed the Certificate of Designations with the Delaware Secretary of State to establish the preferences, limitations and relative rights of its 6.50% Series A Mandatory Convertible Preferred Stock (the “ Series A Mandatory Convertible Preferred Stock ”), which became effective upon filing.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1877322/000121390026063775/0001213900-26-063775-index.htm"}},{"accession":"0001213900-26-061792","ticker":"OLOX","company_name":"OLENOX INDUSTRIES INC.","filed_at":"2026-05-28T12:30:18+00:00","headline":"Olenox acquires CS Digital for $30M upfront; launches gas-powered data center platform","event_type":"m_and_a","sec_items":["1.01","5.03","2.01","2.03","3.02","7.01","8.01","9.01"],"materiality_score":0.85,"calibrated_materiality_score":0.85,"match_reasons":["same fact type: governance_change","same SEC item: 5.03, 7.01, 8.01, 9.01","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-061792","json":"https://secwatch.observer/filing/0001213900-26-061792.json","markdown":"https://secwatch.observer/filing/0001213900-26-061792.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1023994/000121390026061792/0001213900-26-061792-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1023994/000121390026061792/ea0292420-8k_olenox.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"On December 18, 2025, the Company filed the Increase in Authorized Charter Amendment with the Secretary of State of the State of Delaware and such amendment became effective immediately.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1742927/000143774925038602/0001437749-25-038602-index.htm","comparable_excerpt":"On May 26, 2026, in connection with the closing of the Acquisition, the Company filed a Certificate of Designation of Series D Preferred Stock (the “Certificate of Designation”) with the Secretary of State of the State of Delaware, establishing the rights, preferences, privileges and restrictions of the Series D Preferred Stock.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1023994/000121390026061792/0001213900-26-061792-index.htm"}},{"accession":"0001213900-26-061610","ticker":"SOUN","company_name":"SOUNDHOUND AI, INC.","filed_at":"2026-05-27T21:27:08+00:00","headline":"SoundHound AI files LivePerson financials, pro forma confirming acquisition; $300M equity shelf","event_type":"m_and_a","sec_items":["5.03","5.07","8.01","9.01"],"materiality_score":0.85,"calibrated_materiality_score":0.85,"match_reasons":["same fact type: governance_change","same SEC item: 5.03, 5.07, 8.01, 9.01","similar 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Board on April 26, 2022, to remove the provision allowing any unauthorized, defective or conflicted transaction questioned in any stockholders’ derivative suit, or any other suit to enforce alleged rights of the Company or any of its stockholders, to be approved, ratified and confirmed by the Board or the Company’s stockholders before or after judgment, and thereby to be cured, and such approval, ratification or confirmation to constitute a bar to any claim or execution of any judgment in respect of such questioned transaction.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1840856/000121390026061610/0001213900-26-061610-index.htm"}},{"accession":"0001213900-26-059046","ticker":"BSAA","company_name":"BEST SPAC I Acquisition Corp.","filed_at":"2026-05-19T20:27:24+00:00","headline":"BEST SPAC I extends deadline to June 2027; over 5.3M shares redeemed (~72%)","event_type":"other_material","sec_items":["5.03","5.07","8.01","9.01"],"materiality_score":0.85,"calibrated_materiality_score":0.85,"match_reasons":["same fact type: governance_change","same SEC item: 5.03, 5.07, 8.01, 9.01","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-059046","json":"https://secwatch.observer/filing/0001213900-26-059046.json","markdown":"https://secwatch.observer/filing/0001213900-26-059046.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/2051587/000121390026059046/0001213900-26-059046-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2051587/000121390026059046/ea0291549-8k_bestspac1.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"On December 18, 2025, the Company filed the Increase in Authorized Charter Amendment with the Secretary of State of the State of Delaware and such amendment became effective immediately.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1742927/000143774925038602/0001437749-25-038602-index.htm","comparable_excerpt":"On May 19, 2026, BEST SPAC I Acquisition Corp. (the “Company”) held its extraordinary general meeting (the “EGM”), at which the shareholders voted on the proposal to amend and restate the Company’s amended and restated memorandum and articles of association to extend the date by which it has to consummate a business combination for an additional twelve (12) months from June 16, 2026 to June 16, 2027","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/2051587/000121390026059046/0001213900-26-059046-index.htm"}}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}