{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-25-025884","form_type":"8-K","ticker":null,"cik":"0001106838","company_name":"Sonnet BioTherapeutics Holdings, Inc.","filed_at":"2025-12-03T23:59:59+00:00","discovered_at":"2026-05-14T18:02:38.805732+00:00","generated_at":"2026-05-16T15:02:19.196413+00:00","sec_items":["2.01","3.01","3.03","3.02","5.01","5.02","5.03","5.07","7.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.9,"calibrated_materiality_score":0.9,"confidence":"high","headline":"Sonnet BioTherapeutics closes business combination with Hyperliquid Strategies; HSI to trade as PURR","bullets":["Exchange ratio: each Sonnet share becomes one-fifth HSI share plus one CVR; PIPE of 239.9M shares at $1.25 closed pre-closing.","HSI common stock begins trading on Nasdaq as \"PURR\" on Dec 3; Sonnet stock delisted.","David Schamis named CEO of HSI; board includes Bob Diamond, Jeff Tuder, Eric Rosengren, Thomas King, Larry Leibowitz, Nailesh Bhatt, Albert Dyrness.","HSI to operate as a HYPE digital asset treasury reserve company, focusing on token accumulation and yield optimization."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-25-025884","json":"https://secwatch.observer/filing/0001493152-25-025884.json","markdown":"https://secwatch.observer/filing/0001493152-25-025884.md","text":"https://secwatch.observer/filing/0001493152-25-025884.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1106838/000149315225025884/0001493152-25-025884-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1106838/000149315225025884/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T15:02:19.196413+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":"beb924d9000c2cda8be306b77720bced35e65a58","claim":"Sonnet BioTherapeutics Holdings, Inc.: Increased authorized common stock to 500,000,000 shares.","evidence_excerpt":"Sonnet filed a Certificate of Amendment to Sonnet’s Certificate of Incorporation, as amended (the “Certificate of Amendment”), with the Secretary of State of the State of Delaware to increase the number of shares of common stock authorized for issuance thereunder to 500,000,000 shares, each share of common stock having a par value of $0.0001.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1106838/000149315225025884/0001493152-25-025884-index.htm","confidence":0.9},{"claim_id":"d8af34180db7d2740751b2920d816a8b2e9f2f57","claim":"Sonnet BioTherapeutics Holdings, Inc. underwent a change of control involving Hyperliquid Strategies Inc (closed 2025-12-02).","evidence_excerpt":"On December 2, 2025 (the “Closing Date”), Sonnet BioTherapeutics Holdings, Inc. (“Sonnet”) completed its previously announced business combination (the “Closing”), pursuant to the Business Combination Agreement, dated as of July 11, 2025 (as amended on September 22, 2025, the “BCA”), by and among the Company, Hyperliquid Strategies Inc (“HSI”), Rorschach I LLC (“Rorschach”), TBS Merger Sub Inc. (“Sonnet Merger Sub”) and Rorschach Merger Sub, LLC (“Rorschach Merger Sub”).","evidence_source":"SEC 8-K Item 2.01/5.01","evidence_url":"https://www.sec.gov/Archives/edgar/data/1106838/000149315225025884/0001493152-25-025884-index.htm","confidence":0.9}],"comparable_filings":[{"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, ma_transaction","same SEC item: 2.01, 3.02, 3.03, 5.03, 7.01, 9.01","same event type: m_and_a","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":"Sonnet filed a Certificate of Amendment to Sonnet’s Certificate of Incorporation, as amended (the “Certificate of Amendment”), with the Secretary of State of the State of Delaware to increase the number of shares of common stock authorized for issuance thereunder to 500,000,000 shares, each share of common stock having a par value of $0.0001.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1106838/000149315225025884/0001493152-25-025884-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":"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: governance_change, ma_transaction","same SEC item: 3.03, 5.01, 5.02, 5.03, 7.01, 9.01","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":"governance_change","source_excerpt":"Sonnet filed a Certificate of Amendment to Sonnet’s Certificate of Incorporation, as amended (the “Certificate of Amendment”), with the Secretary of State of the State of Delaware to increase the number of shares of common stock authorized for issuance thereunder to 500,000,000 shares, each share of common stock having a par value of $0.0001.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1106838/000149315225025884/0001493152-25-025884-index.htm","comparable_excerpt":"In connection with the Spin-Off, the Board adopted the Code of Conduct, a copy of which is available on New Enviri’s website at www.enviri.com.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/2104052/000119312526251752/0001193125-26-251752-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: governance_change, ma_transaction","same SEC item: 2.01, 3.01, 3.02, 3.03, 5.01, 5.02, 5.03, 7.01, 9.01","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":"governance_change","source_excerpt":"Sonnet filed a Certificate of Amendment to Sonnet’s Certificate of Incorporation, as amended (the “Certificate of Amendment”), with the Secretary of State of the State of Delaware to increase the number of shares of common stock authorized for issuance thereunder to 500,000,000 shares, each share of common stock having a par value of $0.0001.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1106838/000149315225025884/0001493152-25-025884-index.htm","comparable_excerpt":"As a result of the Business Combination, the Company ceased being a shell company","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1956439/000162828026032558/0001628280-26-032558-index.htm"}},{"accession":"0001104659-26-055386","ticker":"FARM","company_name":"FARMER BROTHERS CO","filed_at":"2026-05-05T23:59:59+00:00","headline":"Farmer Brothers taken private by Royal Cup for $1.29/share; merger closes May 5, 2026","event_type":"m_and_a","sec_items":["1.02","2.01","3.01","3.03","5.01","5.02","5.03","7.01","9.01"],"materiality_score":1.0,"calibrated_materiality_score":1.0,"match_reasons":["same fact type: governance_change, ma_transaction","same SEC item: 2.01, 3.01, 3.03, 5.01, 5.02, 5.03, 7.01, 9.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-055386","json":"https://secwatch.observer/filing/0001104659-26-055386.json","markdown":"https://secwatch.observer/filing/0001104659-26-055386.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/34563/000110465926055386/0001104659-26-055386-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/34563/000110465926055386/tm2612899d9_8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"Sonnet filed a Certificate of Amendment to Sonnet’s Certificate of Incorporation, as amended (the “Certificate of Amendment”), with the Secretary of State of the State of Delaware to increase the number of shares of common stock authorized for issuance thereunder to 500,000,000 shares, each share of common stock having a par value of $0.0001.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1106838/000149315225025884/0001493152-25-025884-index.htm","comparable_excerpt":"the Certificate of Incorporation of the Company that was in effect immediately before the Effective Time was amended and restated to be in the form attached hereto as Exhibit 3.1","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/34563/000110465926055386/0001104659-26-055386-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: governance_change, ma_transaction","same SEC item: 2.01, 3.02, 3.03, 5.01, 5.02, 5.03, 9.01","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":"governance_change","source_excerpt":"Sonnet filed a Certificate of Amendment to Sonnet’s Certificate of Incorporation, as amended (the “Certificate of Amendment”), with the Secretary of State of the State of Delaware to increase the number of shares of common stock authorized for issuance thereunder to 500,000,000 shares, each share of common stock having a par value of $0.0001.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1106838/000149315225025884/0001493152-25-025884-index.htm","comparable_excerpt":"on May 1, 2026, the Company filed the Second Amended and Restated Articles of Incorporation (the “A&R Articles”) with the Secretary of State of the State of Nevada with a delayed effective date and time of 3:00 a.m. (Eastern Time) on May 5, 2026.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1549084/000149315226021330/0001493152-26-021330-index.htm"}},{"accession":"0001104659-26-054519","ticker":"UHG","company_name":"United Homes Group, Inc.","filed_at":"2026-05-04T23:59:59+00:00","headline":"Stanley Martin completes $221M all-cash acquisition of United Homes at $1.18/share","event_type":"m_and_a","sec_items":["1.02","2.01","3.01","3.02","3.03","5.03","5.01","5.02","8.01","9.01"],"materiality_score":1.0,"calibrated_materiality_score":1.0,"match_reasons":["same fact type: governance_change, ma_transaction","same SEC item: 2.01, 3.01, 3.02, 3.03, 5.01, 5.02, 5.03, 9.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-054519","json":"https://secwatch.observer/filing/0001104659-26-054519.json","markdown":"https://secwatch.observer/filing/0001104659-26-054519.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1830188/000110465926054519/0001104659-26-054519-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1830188/000110465926054519/tm2613353d1_8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"Sonnet filed a Certificate of Amendment to Sonnet’s Certificate of Incorporation, as amended (the “Certificate of Amendment”), with the Secretary of State of the State of Delaware to increase the number of shares of common stock authorized for issuance thereunder to 500,000,000 shares, each share of common stock having a par value of $0.0001.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1106838/000149315225025884/0001493152-25-025884-index.htm","comparable_excerpt":"Effective upon completion of the Merger, the bylaws of the Company, as in effect immediately prior to the Effective Time, were amended and restated to be in the form of the bylaws filed herewith as Exhibit 3.2.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1830188/000110465926054519/0001104659-26-054519-index.htm"}},{"accession":"0001140361-26-018716","ticker":"GYRE","company_name":"GYRE THERAPEUTICS, INC.","filed_at":"2026-05-04T23:59:59+00:00","headline":"Gyre Therapeutics completes $300M all-stock acquisition of Cullgen; appoints Ying Luo as CEO","event_type":"m_and_a","sec_items":["2.01","5.03","1.01","3.02","3.03","5.02","7.01","9.01"],"materiality_score":0.85,"calibrated_materiality_score":0.85,"match_reasons":["same fact type: governance_change, ma_transaction","same SEC item: 2.01, 3.02, 3.03, 5.02, 5.03, 7.01, 9.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-26-018716","json":"https://secwatch.observer/filing/0001140361-26-018716.json","markdown":"https://secwatch.observer/filing/0001140361-26-018716.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1124105/000114036126018716/0001140361-26-018716-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1124105/000114036126018716/ef20072211_8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"Sonnet filed a Certificate of Amendment to Sonnet’s Certificate of Incorporation, as amended (the “Certificate of Amendment”), with the Secretary of State of the State of Delaware to increase the number of shares of common stock authorized for issuance thereunder to 500,000,000 shares, each share of common stock having a par value of $0.0001.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1106838/000149315225025884/0001493152-25-025884-index.htm","comparable_excerpt":"The Company has filed with the Secretary of State of the State of Delaware a Certificate of Designation of Preferences, Rights and Limitations of the Company Preferred Stock (the “Certificate of Designation”) in connection with the Merger referenced in Item 1.01 above.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1124105/000114036126018716/0001140361-26-018716-index.htm"}},{"accession":"0001193125-26-251765","ticker":"FFIC","company_name":"FLUSHING FINANCIAL CORP","filed_at":"2026-06-01T21:21:30+00:00","headline":"OceanFirst completes acquisition of Flushing Financial; FFIC holders receive 0.85 OCFC shares","event_type":"m_and_a","sec_items":["2.01","3.01","3.03","5.01","5.02","9.01"],"materiality_score":0.85,"calibrated_materiality_score":0.85,"match_reasons":["same fact type: ma_transaction","same SEC item: 2.01, 3.01, 3.03, 5.01, 5.02, 9.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-251765","json":"https://secwatch.observer/filing/0001193125-26-251765.json","markdown":"https://secwatch.observer/filing/0001193125-26-251765.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/923139/000119312526251765/0001193125-26-251765-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/923139/000119312526251765/d135457d8k.htm"},"side_by_side_evidence":{"fact_type":"ma_transaction","source_excerpt":"On December 2, 2025 (the “Closing Date”), Sonnet BioTherapeutics Holdings, Inc. (“Sonnet”) completed its previously announced business combination (the “Closing”), pursuant to the Business Combination Agreement, dated as of July 11, 2025 (as amended on September 22, 2025, the “BCA”), by and among the Company, Hyperliquid Strategies Inc (“HSI”), Rorschach I LLC (“Rorschach”), TBS Merger Sub Inc. (“Sonnet Merger Sub”) and Rorschach Merger Sub, LLC (“Rorschach Merger Sub”).","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1106838/000149315225025884/0001493152-25-025884-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/923139/000119312526251765/0001193125-26-251765-index.htm"}}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}