{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-206804","form_type":"8-K","ticker":"AURA","cik":"0001501796","company_name":"Aura Biosciences, Inc.","filed_at":"2026-05-05T23:59:59+00:00","discovered_at":"2026-05-14T18:02:32.378737+00:00","generated_at":"2026-05-14T23:20:31.783743+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Aura Biosciences raises ~$280.8M in public offering; to repurchase $39M in stock from Matrix Capital","bullets":["Offering of 39,591,000 shares at $6.00 and 3,800,000 pre-funded warrants, net proceeds ~$280.8M.","Underwriters' option for additional 6,508,650 shares exercised in full.","$241.8M to advance clinical programs including bel-sar and early choroidal melanoma.","$39M to repurchase 6,922,870 shares from Matrix Capital at $5.64 per share.","Cash runway extended into second half of 2028."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-206804","json":"https://secwatch.observer/filing/0001193125-26-206804.json","markdown":"https://secwatch.observer/filing/0001193125-26-206804.md","text":"https://secwatch.observer/filing/0001193125-26-206804.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1501796/000119312526206804/0001193125-26-206804-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1501796/000119312526206804/d133115d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-14T23:20:31.783743+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":"77a2a57666f4622b41aac97a989706d006dc4ec4","claim":"Aura Biosciences, Inc. entered into Underwriting Agreement with Leerink Partners LLC, TD Securities (USA) LLC and Evercore Group L.L.C., as representatives of the several underwriters (effective 2026-05-04).","evidence_excerpt":"On May 4, 2026, Aura Biosciences, Inc. 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(the “Company”) entered into an underwriting agreement (the “Underwriting Agreement”) with the persons named in Schedule II thereto (the “Selling Stockholders”) and Citigroup Global Markets Inc. and Evercore Group L.L.C., as the underwriters (the “Underwriters”), pursuant to which the Selling Stockholders agreed to sell 14,000,000 shares of common stock, par value $0.001 per share, of the Company (the “Common Stock”) at a public offering price of $61.00 per share (the “Offering Price”), less underwriting discounts and commissions (the “Offering”).","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/2040127/000119312526251791/0001193125-26-251791-index.htm"}},{"accession":"0001213900-26-063565","ticker":"AIB","company_name":"BlockchAIn Digital Infrastructure, Inc.","filed_at":"2026-06-01T20:57:13+00:00","headline":"Blockchain Digital signs 15-yr, 65 MW electric agreement at CLT-01; 25 MW LOIs in pipeline","event_type":"other_material","sec_items":["1.01","7.01","9.01"],"materiality_score":0.65,"calibrated_materiality_score":0.65,"match_reasons":["same fact type: material_agreement","same SEC item: 1.01, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-063565","json":"https://secwatch.observer/filing/0001213900-26-063565.json","markdown":"https://secwatch.observer/filing/0001213900-26-063565.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/2070542/000121390026063565/0001213900-26-063565-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2070542/000121390026063565/ea0292328-8k_blockchain.htm"},"side_by_side_evidence":{"fact_type":"material_agreement","source_excerpt":"On May 4, 2026, Aura Biosciences, Inc. 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(the “Company”) entered into an underwriting agreement (the “Underwriting Agreement”) with Leerink Partners LLC, TD Securities (USA) LLC and Evercore Group L.L.C., as representatives of the several underwriters named therein (the “Underwriters”), relating to an underwritten public offering","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1501796/000119312526206804/0001193125-26-206804-index.htm","comparable_excerpt":"Barings BDC, Inc. (the “Company”) and Barings LLC (the “Adviser”) entered into a new Credit Support Agreement (the “New CSA”). The New CSA provides similar credit support as previously provided under the Prior CSA for the remaining unrealized investments in two portfolio companies previously covered by the Prior CSA in an amount equal to the $10,994,928 fair value of such investments as of May 29, 2026 (the “Remaining Obligation”).","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1379785/000137978526000024/0001379785-26-000024-index.htm"}},{"accession":"0001185185-26-002273","ticker":"DGAC","company_name":"DISCIPLINED GROWTH ACQUISITION Corp","filed_at":"2026-06-01T20:15:34+00:00","headline":"Disciplined Growth Acquisition Corp. closes $150M IPO on NYSE","event_type":"other_material","sec_items":["1.01","3.02","5.02","5.03","8.01","9.01"],"materiality_score":0.75,"calibrated_materiality_score":0.75,"match_reasons":["same fact type: material_agreement","same SEC item: 1.01, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001185185-26-002273","json":"https://secwatch.observer/filing/0001185185-26-002273.json","markdown":"https://secwatch.observer/filing/0001185185-26-002273.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/2111038/000118518526002273/0001185185-26-002273-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2111038/000118518526002273/dgac8k052926.htm"},"side_by_side_evidence":{"fact_type":"material_agreement","source_excerpt":"On May 4, 2026, Aura Biosciences, Inc. 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(the “Company”) entered into an underwriting agreement (the “Underwriting Agreement”) with Leerink Partners LLC, TD Securities (USA) LLC and Evercore Group L.L.C., as representatives of the several underwriters named therein (the “Underwriters”), relating to an underwritten public offering","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1501796/000119312526206804/0001193125-26-206804-index.htm","comparable_excerpt":"On May 26, 2026, Purebase Corporation (the “Company”) entered into a binding Memorandum of Understanding (the “MOU”) with CoreTer LLC, a Nevada limited liability company (“CoreTer”), pursuant to which the Company will be entitled to 20% of the net proceeds received by CoreTer under an Exclusive Mining Option and Development Agreement, dated March 19, 2026, between CoreTer and Dexter Mining LLC.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1575858/000149315226026603/0001493152-26-026603-index.htm"}},{"accession":"0001829126-26-004879","ticker":"SAGU","company_name":"Shreya Acquisition Group","filed_at":"2026-05-11T23:59:59+00:00","headline":"Shreya Acquisition Group closes $110M IPO, 11M units at $10 each on NYSE","event_type":"other_material","sec_items":["1.01","3.02","5.02","5.03","8.01","9.01"],"materiality_score":0.7,"calibrated_materiality_score":0.7,"match_reasons":["same fact type: material_agreement","same SEC item: 1.01, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-26-004879","json":"https://secwatch.observer/filing/0001829126-26-004879.json","markdown":"https://secwatch.observer/filing/0001829126-26-004879.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/2083452/000182912626004879/0001829126-26-004879-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2083452/000182912626004879/shreyaacq_8k.htm"},"side_by_side_evidence":{"fact_type":"material_agreement","source_excerpt":"On May 4, 2026, Aura Biosciences, Inc. 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