{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-129496","form_type":"8-K","ticker":"CTGO","cik":"0001502377","company_name":"Contango Silver & Gold Inc.","filed_at":"2026-03-27T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.247853+00:00","generated_at":"2026-05-15T08:36:41.964489+00:00","sec_items":["2.01","3.02","3.03","5.02","5.03","7.01","8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.9,"calibrated_materiality_score":0.9,"confidence":"high","headline":"Contango completes merger with Dolly Varden; issues 13.7M shares and 1.6M exchangeable shares","bullets":["Contango issued 13,686,278 shares and 417,048 replacement options; post-merger 32,104,900 shares (incl. 1,597,301 exchangeable) outstanding.","Former Dolly Varden and Contango shareholders each own ~50% of the combined company; combined cash >US$100M with minimal debt.","Company renamed Contango Silver & Gold Inc.; ticker CTGO unchanged; listed on NYSE American, applying for TSX listing.","Shawn Khunkhun appointed President; Rick Van Nieuwenhuyse remains CEO; Clynton Nauman named Chairman.","Directors added: Shawn Khunkhun, Tim Clark, Darren Devine. Richard Shortz and Darwin Green resigned; Brad Juneau stepped down as Chairman but remains director."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-129496","json":"https://secwatch.observer/filing/0001193125-26-129496.json","markdown":"https://secwatch.observer/filing/0001193125-26-129496.md","text":"https://secwatch.observer/filing/0001193125-26-129496.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1502377/000119312526129496/0001193125-26-129496-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1502377/000119312526129496/d124597d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T08:36:41.964489+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":"bde3f399334761c581d86adddc5c9b78e4c84c01","claim":"Contango Silver & Gold Inc. underwent a change of control involving Dolly Varden Silver Corporation for 0.1652 of a Contango Share for each Dolly Varden Share (closed 2026-03-26).","evidence_excerpt":"the Company, indirectly through the Acquiror, will acquire all of the issued and outstanding common shares of Dolly Varden (the “Dolly Varden Shares”) at an exchange ratio of 0.1652 of a share of voting common stock of the Company (the “Contango Shares”) for each Dolly Varden Share (the “Exchange Ratio”) by way of a statutory plan of arrangement (the","evidence_source":"SEC 8-K Item 2.01/5.01","evidence_url":"https://www.sec.gov/Archives/edgar/data/1502377/000119312526129496/0001193125-26-129496-index.htm","confidence":0.9}],"comparable_filings":[{"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: 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/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":"the Company, indirectly through the Acquiror, will acquire all of the issued and outstanding common shares of Dolly Varden (the “Dolly Varden Shares”) at an exchange ratio of 0.1652 of a share of voting common stock of the Company (the “Contango Shares”) for each Dolly Varden Share (the “Exchange Ratio”) by way of a statutory plan of arrangement (the","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1502377/000119312526129496/0001193125-26-129496-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":"0001193125-26-213462","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: 2.01, 3.03, 5.02, 5.03, 8.01, 9.01","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":"the Company, indirectly through the Acquiror, will acquire all of the issued and outstanding common shares of Dolly Varden (the “Dolly Varden Shares”) at an exchange ratio of 0.1652 of a share of voting common stock of the Company (the “Contango Shares”) for each Dolly Varden Share (the “Exchange Ratio”) by way of a statutory plan of arrangement (the","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1502377/000119312526129496/0001193125-26-129496-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: 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/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":"the Company, indirectly through the Acquiror, will acquire all of the issued and outstanding common shares of Dolly Varden (the “Dolly Varden Shares”) at an exchange ratio of 0.1652 of a share of voting common stock of the Company (the “Contango Shares”) for each Dolly Varden Share (the “Exchange Ratio”) by way of a statutory plan of arrangement (the","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1502377/000119312526129496/0001193125-26-129496-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":"0001493152-26-021767","ticker":"SHPH","company_name":"Shuttle Pharmaceuticals Holdings, Inc.","filed_at":"2026-05-07T23:59:59+00:00","headline":"Shuttle Pharma completes merger with United Dogecoin, pivots to crypto, raises $9.55M PIPE","event_type":"m_and_a","sec_items":["1.01","2.01","3.02","3.03","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: 2.01, 3.02, 3.03, 5.02, 5.03, 9.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-021767","json":"https://secwatch.observer/filing/0001493152-26-021767.json","markdown":"https://secwatch.observer/filing/0001493152-26-021767.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1757499/000149315226021767/0001493152-26-021767-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1757499/000149315226021767/form8-k.htm"},"side_by_side_evidence":{"fact_type":"ma_transaction","source_excerpt":"the Company, indirectly through the Acquiror, will acquire all of the issued and outstanding common shares of Dolly Varden (the “Dolly Varden Shares”) at an exchange ratio of 0.1652 of a share of voting common stock of the Company (the “Contango Shares”) for each Dolly Varden Share (the “Exchange Ratio”) by way of a statutory plan of arrangement (the","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1502377/000119312526129496/0001193125-26-129496-index.htm","comparable_excerpt":"On May 6, 2026 (the “ Closing Date ”), Shuttle Pharmaceuticals Holdings, Inc., a Delaware corporation (“ Shuttle ” or “ Acquiror ”), completed its previously announced merger pursuant to an Agreement and Plan of Merger (the “ Merger Agreement ”), entered into on April 30, 2026 by and among the Acquiror, Shuttle Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Shuttle (“ Merger Sub ”) and United Dogecoin Inc., a Delaware corporation (the “ Company ”).","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1757499/000149315226021767/0001493152-26-021767-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: ma_transaction","same SEC item: 2.01, 3.03, 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":"ma_transaction","source_excerpt":"the Company, indirectly through the Acquiror, will acquire all of the issued and outstanding common shares of Dolly Varden (the “Dolly Varden Shares”) at an exchange ratio of 0.1652 of a share of voting common stock of the Company (the “Contango Shares”) for each Dolly Varden Share (the “Exchange Ratio”) by way of a statutory plan of arrangement (the","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1502377/000119312526129496/0001193125-26-129496-index.htm","comparable_excerpt":"was approved by stockholders in a special meeting held on Friday,\nMay 1. Under the terms of the agreement, Royal Cup has acquired all outstanding\nshares of Farmer Brothers for $1.29 per share. Farmer Brothers will now operate as part of Royal Cup and become a private company. As part of the closing of the transaction, Farmer Brothers President\nand Chief","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: ma_transaction","same SEC item: 2.01, 3.02, 3.03, 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":"ma_transaction","source_excerpt":"the Company, indirectly through the Acquiror, will acquire all of the issued and outstanding common shares of Dolly Varden (the “Dolly Varden Shares”) at an exchange ratio of 0.1652 of a share of voting common stock of the Company (the “Contango Shares”) for each Dolly Varden Share (the “Exchange Ratio”) by way of a statutory plan of arrangement (the","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1502377/000119312526129496/0001193125-26-129496-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":"0001104659-26-054519","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: ma_transaction","same SEC item: 2.01, 3.02, 3.03, 5.02, 5.03, 8.01, 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":"ma_transaction","source_excerpt":"the Company, indirectly through the Acquiror, will acquire all of the issued and outstanding common shares of Dolly Varden (the “Dolly Varden Shares”) at an exchange ratio of 0.1652 of a share of voting common stock of the Company (the “Contango Shares”) for each Dolly Varden Share (the “Exchange Ratio”) by way of a statutory plan of arrangement (the","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1502377/000119312526129496/0001193125-26-129496-index.htm","comparable_excerpt":"than shares of Company Common Stock to be canceled pursuant to the Merger Agreement or Dissenting Shares) was converted into the\nright to receive cash in an amount equal to $1.18, without interest thereon (the “Per Share Amount”).\n\n of this Current Report on Form 8-K is incorporated by reference into this Item 5.01. As a result of the consummation of the","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: 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":"ma_transaction","source_excerpt":"the Company, indirectly through the Acquiror, will acquire all of the issued and outstanding common shares of Dolly Varden (the “Dolly Varden Shares”) at an exchange ratio of 0.1652 of a share of voting common stock of the Company (the “Contango Shares”) for each Dolly Varden Share (the “Exchange Ratio”) by way of a statutory plan of arrangement (the","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1502377/000119312526129496/0001193125-26-129496-index.htm","comparable_excerpt":"Revenue Code of 1986, as\n amended. Under the terms of the Merger Agreement, the Company acquired Cullgen in an all-stock transaction that valued Cullgen at\n approximately $300 million. At the effective time of the Merger (the “Effective Time”), each then outstanding share of Cullgen capital stock (the “Cullgen Capital Stock”), excluding shares of Cullgen","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1124105/000114036126018716/0001140361-26-018716-index.htm"}}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}