{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-049000","form_type":"8-K","ticker":"BURU","cik":"0001814215","company_name":"Nuburu, Inc.","filed_at":"2026-02-12T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.275788+00:00","generated_at":"2026-05-16T03:05:52.749724+00:00","sec_items":["1.01","2.01","2.03","3.02"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Nuburu acquires 0.8% stake in Heckler & Koch for $15M via convertible note; exchanges Series A for warrant","bullets":["Purchased 295,000 H&K shares (0.8% stake) for $15M via zero-interest convertible note due March 2027, convertible at $0.1515/share.","Exchanged 844,938 Series A preferred shares from Indigo for pre-funded warrant to acquire 55.8M common shares at $0.0001, exercisable for 3 years.","Amended Orbit acquisition: will issue 50M common shares instead of convertible preferred shares as $8.75M consideration, subject to stockholder approval.","Orbit acquisition (from Executive Chairman Zamboni) is a related party transaction reviewed by independent directors.","Registration statement for resale of shares issuable upon conversion of H&K note to be filed in April."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-049000","json":"https://secwatch.observer/filing/0001193125-26-049000.json","markdown":"https://secwatch.observer/filing/0001193125-26-049000.md","text":"https://secwatch.observer/filing/0001193125-26-049000.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1814215/000119312526049000/0001193125-26-049000-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1814215/000119312526049000/buru-20260206.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T03:05:52.749724+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":"10919255293ebc96bae6160094cb23f501f493c2","claim":"Nuburu, Inc. incurred convertible notes of $15,000,000 with Brick Lane Capital Management Limited at bears no interest except in the event of a default maturing March 19, 2027.","evidence_excerpt":"for an aggregate purchase price of $15,000,000, which was paid by Subordinated Convertible Note (the “H&K Acquisition Note”). The H&K Acquisition Note bears no interest except in the event of a default, has a March 19, 2027 maturity date","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1814215/000119312526049000/0001193125-26-049000-index.htm","confidence":0.9},{"claim_id":"383d1dd0069ad8d14fccd7f1ddf2430da0e5d152","claim":"Nuburu, Inc. completed an acquisition involving Brick Lane Capital Management Limited for $15,000,000 (closed 2026-02-06).","evidence_excerpt":"(“H&K”), a leading manufacturer of small firearms for NATO and EU countries whose shares are listed on Euronext Paris under the ticker MLHK, for an aggregate purchase price of $15,000,000, which was paid by Subordinated Convertible Note (the “H&K Acquisition Note”). The H&K Acquisition Note bears no interest except in the event of a default, has a March 19, 2027","evidence_source":"SEC 8-K Item 2.01/5.01","evidence_url":"https://www.sec.gov/Archives/edgar/data/1814215/000119312526049000/0001193125-26-049000-index.htm","confidence":0.9},{"claim_id":"0821267169c8e2660516e987708be6086e580dfe","claim":"Nuburu, Inc. entered into H&K Acquisition Agreement with Brick Lane Capital Management Limited valued at $15,000,000 aggregate purchase price by Subordinated Convertible Note (effective 2026-02-06).","evidence_excerpt":"on February 6, 2026, we entered into a Securities Purchase Agreement (the “H&K Acquisition Agreement”) with Brick Lane Capital Management Limited (“Brick Lane”) pursuant to which we acquired from Brick Lane 295,000 shares (or approximately 0.8% of the outstanding common shares) of Heckler & Koch AG (“H&K”), a leading manufacturer of small firearms for NATO and EU countries whose shares are listed on Euronext Paris under the ticker MLHK, for an aggregate purchase price of $15,000,000, which was paid by Subordinated Convertible Note (the “H&K Acquisition Note”).","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1814215/000119312526049000/0001193125-26-049000-index.htm","confidence":0.98},{"claim_id":"18e5c8f45858fce2f9210030efe9487116faaf82","claim":"Nuburu, Inc. amended Amendment to Orbit Agreement with Vanguard Holdings S.r.l. (Alessandro Zamboni) valued at Issuance of 50,000,000 Common Shares in lieu of convertible preferred shares (effective 2026-02-09).","evidence_excerpt":"on February 9, 2026, the parties to the Orbit Agreement entered into an amendment to issue 50,000,000 shares of Common Stock in lieu of the obligation to issue preferred shares (the “Amendment”).","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1814215/000119312526049000/0001193125-26-049000-index.htm","confidence":0.99},{"claim_id":"5cdc42a1df277fe0f99d924fda8fafb9ccb2affd","claim":"Nuburu, Inc. entered into Exchange Agreement with Indigo Capital LP valued at Issued pre-funded warrant for 55,771,485 shares in exchange for transfer of 844,938 Series A Preferr (effective 2026-02-06).","evidence_excerpt":"on February 6, 2026, we entered into an exchange agreement with Indigo Capital LP (“Indigo”), pursuant to which we agreed to issue a pre-funded warrant (the “Indigo Warrant”) in exchange for the transfer of 844,938 shares of our Series A Preferred Stock held by Indigo into our treasury (the “Exchange Agreement”).","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1814215/000119312526049000/0001193125-26-049000-index.htm","confidence":0.99}],"comparable_filings":[{"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, 3.02","same event type: other_material","similar 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price of $15,000,000, which was paid by Subordinated Convertible Note (the “H&K Acquisition Note”).","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1814215/000119312526049000/0001193125-26-049000-index.htm","comparable_excerpt":"Private Units Subscription Agreement, dated May 6, 2026, by and between the Company and the Sponsor, a copy of which is attached as Exhibit 10.4 and incorporated herein by reference","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/2083452/000182912626004879/0001829126-26-004879-index.htm"}},{"accession":"0001104659-26-057460","ticker":"CLRB","company_name":"Cellectar Biosciences, Inc.","filed_at":"2026-05-08T23:59:59+00:00","headline":"Cellectar raises ~$35M via stock/warrant offering; reports positive 12-mo Phase 2b WM data","event_type":"other_material","sec_items":["1.01","3.02","8.01","9.01"],"materiality_score":0.8,"calibrated_materiality_score":0.8,"match_reasons":["same fact type: material_agreement","same SEC item: 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Paris under the ticker MLHK, for an aggregate purchase price of $15,000,000, which was paid by Subordinated Convertible Note (the “H&K Acquisition Note”).","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1814215/000119312526049000/0001193125-26-049000-index.htm","comparable_excerpt":"pursuant to an additional securities purchase agreement with certain members of the executive management team of the Company (the “Management Purchase Agreement”","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1279704/000110465926057460/0001104659-26-057460-index.htm"}},{"accession":"0001104659-26-057976","ticker":"XRN","company_name":"Chiron Real Estate Inc.","filed_at":"2026-05-08T23:59:59+00:00","headline":"Chiron Real Estate enters $100M preferred equity deal with Maewyn XRN LP","event_type":"other_material","sec_items":["1.01","3.02","9.01"],"materiality_score":0.75,"calibrated_materiality_score":0.75,"match_reasons":["same fact type: material_agreement","same SEC 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Euronext Paris under the ticker MLHK, for an aggregate purchase price of $15,000,000, which was paid by Subordinated Convertible Note (the “H&K Acquisition Note”).","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1814215/000119312526049000/0001193125-26-049000-index.htm","comparable_excerpt":"In connection with the Private Placement, on May 6, 2026, the Company and the Purchasers entered an Investor Rights Agreement.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1533615/000110465926057976/0001104659-26-057976-index.htm"}},{"accession":"0001493152-26-022034","ticker":"AREB","company_name":"AMERICAN REBEL HOLDINGS INC","filed_at":"2026-05-08T23:59:59+00:00","headline":"American Rebel exchanges $1.77M preferred & note for ~5.97M common shares to Streeterville","event_type":"other_material","sec_items":["1.01","3.02","9.01"],"materiality_score":0.8,"calibrated_materiality_score":0.8,"match_reasons":["same fact type: material_agreement","same SEC item: 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under the ticker MLHK, for an aggregate purchase price of $15,000,000, which was paid by Subordinated Convertible Note (the “H&K Acquisition Note”).","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1814215/000119312526049000/0001193125-26-049000-index.htm","comparable_excerpt":"Streeterville\nSeries E Preferred Exchange Agreements On\nApril 30, 2026, the Company entered into three Exchange Agreements (the “Exchanges”) with Streeterville.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1648087/000149315226022034/0001493152-26-022034-index.htm"}},{"accession":"0001899287-26-000047","ticker":"AMPX","company_name":"Amprius Technologies, Inc.","filed_at":"2026-05-07T23:59:59+00:00","headline":"Amprius exchanges 7.1M public warrants for common stock; closing May 18, 2026","event_type":"other_material","sec_items":["1.01","3.02","9.01"],"materiality_score":0.65,"calibrated_materiality_score":0.65,"match_reasons":["same fact type: material_agreement","same 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Euronext Paris under the ticker MLHK, for an aggregate purchase price of $15,000,000, which was paid by Subordinated Convertible Note (the “H&K Acquisition Note”).","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1814215/000119312526049000/0001193125-26-049000-index.htm","comparable_excerpt":"On May 6, 2026, Amprius Technologies, 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","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 February 6, 2026, we entered into a Securities Purchase Agreement (the “H&K Acquisition Agreement”) with Brick Lane Capital Management Limited (“Brick Lane”) pursuant to which we acquired from Brick Lane 295,000 shares (or approximately 0.8% of the outstanding common shares) of Heckler & Koch AG (“H&K”), a leading manufacturer of small firearms for NATO and EU countries whose shares are listed on Euronext Paris under the ticker MLHK, for an aggregate purchase price of $15,000,000, which was paid by Subordinated Convertible Note (the “H&K Acquisition Note”).","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1814215/000119312526049000/0001193125-26-049000-index.htm","comparable_excerpt":"On May 27, 2026, One Blockchain, LLC, a subsidiary of BlockchAIn Digital Infrastructure, Inc. 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