Departed
Daniel Hirsch
Director
BURU ·
Nuburu, Inc.
the Company accepted the resignations of Daniel Hirsch, Elizabeth Mora and Brian Knaley.
Ready 8-Ks
50
Latest filing
June 1, 2026, 5:10 PM ET
Top materiality
1.00
Event mix
other_material ×21 · debt ×11 · m_and_a ×10
Sentiment
5 pos · 17 neg · 28 neu
Executive change
recent →
Recent 8-K filings for BURU
Highest-materiality recent filing
Nuburu faces public sale of assets on Feb 19, 2025 after senior note default
- On Feb 6, 2025, Nuburu received notice of a public asset sale on Feb 19, 2025.
- The sale is for assets securing senior notes; default and acceleration announced Dec 20, 2024.
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Nuburu agrees to acquire 70% stake in Tekne S.p.A. for up to €29.7M plus earn-out
Nuburu to obtain 57.1% of Tekne via €29.692M subscription price (convertible receivable + up to €12M cash).
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Nuburu faces second NYSE noncompliance notice; swaps Series A for warrants to 4.4M shares
Received NYSE American notice on May 12, 2026 for stockholders' equity below $4M (Section 1003(a)(ii)); existing compliance plan continues through Oct 29, 2026.
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Nuburu buys EUR 5.25M bonds from SYME 3; offset by prior payments
Subscribed for initial bonds of EUR 5.25M from SYME 3 (affiliate of Supply@ME Capital), maturing March 2029.
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Nuburu enters LOI to acquire 70% of Tekne S.p.A. for up to EUR 35.7M
Tekne Letter signed March 19, 2026 for 70% equity stake, conditional on Italian Golden Power authorization.
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Nuburu sets 2026 Co-CEO salaries at $600k each, awards bonuses for 2025 performance
Co-CEOs Barisoni and Zamboni each receive $600k base salary for 2026 (effective Jan 1, 2026).
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Nuburu subscribes EUR 5.25M in bonds from SYME 3, offsetting prior advances
EUR 5.25M initial bonds due March 2029; subscription price paid by offset of EUR 4.82M in advance payments.
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Reverse stock split authorized with 236.5M for, 51.7M against.
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Nuburu Defense signs agreement to deploy Tekne Graelion vehicle in Ukraine
Nuburu Defense, Tekne S.p.A., and Beryl LLC signed an International Cooperation Agreement for the Tekne Graelion vehicle.
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Nuburu enters defense JV with Maddox to develop mobile additive manufacturing platform
Nuburu funds up to $4M in Phase I for Maddox's development of a containerized additive manufacturing platform for drone components.
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Nuburu effects 1-for-4.99 reverse stock split to regain NYSE American compliance after halt
Stock halted Feb 13 for price below $0.10; reverse split effective Feb 27.
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Net proceeds ~$11M from offering of 58.4M shares, 50.7M pre-funded warrants, and warrants for 163.6M shares at $0.11/unit.
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Purchased 295,000 H&K shares (0.8% stake) for $15M via zero-interest convertible note due March 2027, convertible at $0.1515/share.
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Nuburu closes Lyocon acquisition, ups Orbit to 22%, executes Tekne agreements
Lyocon acquired for $2.0M total: $750k cash plus two $625k convertible notes ($0.295 conversion price); earn-out up to $1M over 5 years.
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Nuburu completes $25M debenture and warrant financing with YA II PN, LTD
Issued $25M debenture and warrants exercisable for 230M shares at prices from $0.01 to $0.47.
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Nuburu signs binding term sheet to acquire Lyocon S.r.l. for up to $3M; close by Dec 31, 2025
Upfront cash $500k plus $1.5M convertible promissory note; earnout up to $1M over five years.
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Nuburu acquires software firm Orbit for $12.5M from Chairman; $5M equity also invested
Nuburu Defense to acquire Orbit from Vanguard (owned by Executive Chairman Zamboni) for $3.75M cash + $8.75M preferred shares.
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Nuburu announces joint venture with Maddox Defense for military drones; $10M capital commitment
Nuburu Defense to contribute up to $10M and hold controlling interest in new JV Company.
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Binding LOI to acquire 100% of Orbit S.r.l. from Executive Chairman Zamboni for $12.5M (includes $5M investment and $8.75M in preferred shares subject to stockholder approval).
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Nuburu raises $12M in public offering to fund defense-tech acquisitions and joint venture
Raised $12M gross ($10.9M net) via 32.4M shares, 51.7M pre-funded warrants, and 126M common warrants.
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Nuburu issues $125K convertible note to Brick Lane Capital Management
Note: $125,000 principal, no interest, matures September 2, 2026.
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Binding commitment letter executed Aug 27, 2025 for phased 70% stake in Tekne S.p.A. at $60M enterprise value (derived $42M for 70%).
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Nuburu settles $5.66M liabilities with stock; court approves Section 3(a)(10) exemption
Court-approved settlement of $5.66M claims with Silverback Capital via unrestricted stock issuance under Section 3(a)(10).
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Nuburu settles $5.66M debt with Silverback via 3(a)(10) stock issuance at $0.3070/share
Court-approved settlement exchanges at least $5,662,478.57 of claims for common stock at July 17 closing price of $0.3070; price may drop to 75% of 15-day low.
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NYSE accepts Nuburu's compliance plan; stock to trade with .BC indicator through Oct 2026
NYSE accepted the Compliance Plan and granted a plan period through October 29, 2026.
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Nuburu raises $307K via two convertible notes with dilutive terms
Issued $150,000 unsecured convertible note to Indigo Capital LP on July 16, 2025, bearing no interest, maturing July 15, 2026.
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Approved increase in authorized shares from 250M to 900M (23.7M for, 6.2M against).
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Nuburu issues $500K in convertible notes to Torcross, including $100K new capital
Issued $400K face unsecured convertible note in exchange for 40,000 shares of Series A Preferred stock.
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Nuburu issues $1.25M 8% debenture at 12% discount due Oct 2025
Principal amount $1,250,000; proceeds $1,100,000 (88% of par; 12% OID).
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Nuburu to restate Q1 2025 financials due to convertible note fair value errors
Management concluded previously issued unaudited Q1 2025 financial statements should no longer be relied upon.
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Nuburu issues $1.3M in convertible notes to Bomore for preferred shares and cash
Issued $1,050,000 convertible note to Bomore for transfer of 100,000 Series A Preferred shares.
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Series A Preferred Stock reclassified as a current liability effective Q1 2025 due to mandatory redemption provisions.
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Nuburu issues $1.3M convertible notes to Brick Lane, cancels 100K Series A Preferred shares
Issued $1.05M note in exchange for cancellation of 100K Series A Preferred shares; conversion at lowest 5-day VWAP.
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Nuburu enters $100M SEPA with YA II PN and refinances $1M Agile loan
SEPA allows Nuburu to sell up to $100M of common stock to YA II PN at 97% of lowest daily VWAP over 3 trading days.
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Nuburu enters $0.8M financing and faces NYSE delisting risk due to negative equity
Issued three secured/convertible notes totaling ~$782K in capital (Agile $500K, Diagonal $188K, Boot $94K) with total face value ~$863K.
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NYSE notice for violating Section 1003(a)(i): must maintain $2M+ stockholders' equity; currently negative equity.
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Nuburu issues $3.53M in convertible notes to Indigo Capital for cash and refinancing
Issued $1.42M face convertible note to Indigo Capital for $1.35M cash infusion; no interest, matures Apr 2026.
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Nuburu restates FY2023 and interim 2024 financials due to material misstatements in debt accounting
Two misstatements: debt issuance costs misclassified in G&A instead of interest expense, and accrued interest omitted from Senior Convertible Notes principal.
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Up to $5.15M convertible funding facility with Supply@ME Capital (SYME); maturity June 30, 2026, interest at Fed funds rate +10%.
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Collateral auction transferred assets to senior secured lender affiliate; junior and senior secured notes fully discharged and extinguished.
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Nuburu issues convertible notes for $1.5M cash, extinguishes $895K senior notes with Indigo Capital
Issued $1,578,495 face amount convertible note to Indigo Capital for $1,500,000 cash; no interest, matures March 1, 2026.
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Nuburu and HUMBL sign $2M equity swap; Nuburu gets exclusive Brazil distribution
Nuburu issues $2M common stock to HUMBL; receives equal value Series C Preferred.
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Nuburu enters commitment to acquire defense-tech license and controlling interests for up to $25M
First stage: $1.5M cash + $23.5M notes for 20% ownership and technology license in defense-tech target.
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Nuburu noteholder delays asset sale to March 5; bids due Feb 28
Company previously in default on senior notes; notice of default and acceleration sent Dec 20, 2024.
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Nuburu faces public sale of assets on Feb 19, 2025 after senior note default
On Feb 6, 2025, Nuburu received notice of a public asset sale on Feb 19, 2025.
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Nuburu accepts resignations of three directors under Transformation Plan
Daniel Hirsch, Elizabeth Mora, and Brian Knaley resigned from the board effective Jan 31, 2025.
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Nuburu enters agreement to restructure defaulted notes; appoints new executive chairperson
SFE EI commits to repay/settle defaulted promissory notes and fund operations for 12 months under Transformation Plan.
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Nuburu expands board to 6, appoints Barisoni and Taylor
Board size increased from 4 to 6 effective Dec 31, 2024; Dario Barisoni and Shawn Taylor appointed.
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Nuburu shareholders approve all seven proposals at December 27 meeting
Elected Ron Nicol and Elizabeth Mora as Class II directors with ~4.08M votes each.
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Nuburu receives default acceleration notice on ~$6.8M Senior Convertible Notes
Lead Investor issued notice of default and acceleration on Dec 16, 2024.
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Nuburu received NYSE warning for issuing 4.6M shares without approval; matter resolved
Issued ~4.6M common shares May-Aug 2024 on conversion of convertible notes without NYSE prior approval.
Executive changes
Departed
Brian Knaley
Director
BURU ·
Nuburu, Inc.
the Company accepted the resignations of Daniel Hirsch, Elizabeth Mora and Brian Knaley.
Departed
Elizabeth Mora
Director
BURU ·
Nuburu, Inc.
the Company accepted the resignations of Daniel Hirsch, Elizabeth Mora and Brian Knaley.
Appointed
Matteo Ricchebuono
Director
BURU ·
Nuburu, Inc.
reinstated Matteo Ricchebuono as a director
Departed
Ron Nicol
Director
BURU ·
Nuburu, Inc.
the Company accepted Ron Nicol’s resignation from the Board of Directors (the “Board”)
Appointed
Alessandro Zamboni
Executive Chairperson
BURU ·
Nuburu, Inc.
appointed Alessandro Zamboni as Executive Chairperson
Departed
Kristi Hummel
Director
BURU ·
Nuburu, Inc.
On October 21, 2024, Lily Yan Hughes and Kristi Hummel resigned as directors of the Company.
Departed
Lily Yan Hughes
Director
BURU ·
Nuburu, Inc.
On October 21, 2024, Lily Yan Hughes and Kristi Hummel resigned as directors of the Company.
Departed
John Bolton
Director
BURU ·
Nuburu, Inc.
John Bolton, who has been serving as a member of the Board’s Audit Committee and Nominating and Corporate Governance Committee, resigned from the Board.
Appointed
Alessandro Zamboni
Director
BURU ·
Nuburu, Inc.
appointed Matteo Ricchebuono and Alessandro Zamboni to the Board.
Appointed
Matteo Ricchebuono
Director
BURU ·
Nuburu, Inc.
appointed Matteo Ricchebuono and Alessandro Zamboni to the Board.
Materiality & sentiment trend
Max materiality 1.00 · Median 0.72 · Most common event other_material