{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-23-004539","form_type":"8-K","ticker":null,"cik":"0001860514","company_name":"Roth CH Acquisition Co.","filed_at":"2023-07-03T23:59:59+00:00","discovered_at":"2026-05-14T18:03:35.850976+00:00","generated_at":"2026-06-13T13:28:08.763165+00:00","sec_items":["1.01","1.02","5.02","5.03","5.07","8.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"TKB Critical Technologies 1 completes leadership change and extends business combination deadline to October 2024","bullets":["Buyers (affiliates of Roth Capital and Craig-Hallum) purchased 4,312,500 ordinary shares and 8,062,500 private placement warrants for $1.00 on June 28, 2023.","Former directors Philippe Tartavull, Greg Klein, and Angela Blatteis resigned; new officers appointed including Byron Roth, John Lipman, Gordon Roth, and others.","Shareholders approved amendments to extend the business combination deadline monthly up to 16 times, from June 29, 2023 to October 29, 2024.","Monthly deposit of $60,000 (or $0.03 per public share) required; Buyers deposited the first $60,000 on June 28.","Administrative Services Agreement with Tartavull Klein Blatteis Capital terminated effective June 26, with all outstanding fees forgiven."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-23-004539","json":"https://secwatch.observer/filing/0001829126-23-004539.json","markdown":"https://secwatch.observer/filing/0001829126-23-004539.md","text":"https://secwatch.observer/filing/0001829126-23-004539.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/tkbcritical_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T13:28:08.763165+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":"126f1e2e68","claim":"Aaron Gurewitz was appointed as Co-President at Roth CH Acquisition Co..","evidence_excerpt":"Aaron Gurewitz 54 Co-President","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Co-President"}],"fact_type":"executive_change"},{"claim_id":"2b72f520b0","claim":"Byron Roth was appointed as Co-Chief Executive Officer and Chairman of the Board at Roth CH Acquisition Co..","evidence_excerpt":"Byron Roth 60 Co-Chief Executive Officer and Chairman of the Board","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Co-Chief Executive Officer and Chairman of the Board"}],"fact_type":"executive_change"},{"claim_id":"2cf8dd3585","claim":"Rick Hartfiel was appointed as Co-President at Roth CH Acquisition Co..","evidence_excerpt":"Rick Hartfiel 59 Co-President","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Co-President"}],"fact_type":"executive_change"},{"claim_id":"350b9b87cb","claim":"Angela Blatteis resigned as Officer and Director at Roth CH Acquisition Co..","evidence_excerpt":"Effective June 28, 2023, Philippe Tartavull, Greg Klein and Angela Blatteis resigned as officers and directors of the Company","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Officer and Director"}],"fact_type":"executive_change"},{"claim_id":"3573ba8b67","claim":"Joseph Tonnos was appointed as Chief Investment Officer at Roth CH Acquisition Co..","evidence_excerpt":"Joseph Tonnos 35 Chief Investment Officer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Investment Officer"}],"fact_type":"executive_change"},{"claim_id":"6662392f6d","claim":"Philippe Tartavull resigned as Officer and Director at Roth CH Acquisition Co..","evidence_excerpt":"Effective June 28, 2023, Philippe Tartavull, Greg Klein and Angela Blatteis resigned as officers and directors of the Company","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Officer and Director"}],"fact_type":"executive_change"},{"claim_id":"72d185acb8","claim":"Ryan Hultstrand was appointed as Co-Chief Operating Officer at Roth CH Acquisition Co..","evidence_excerpt":"Ryan Hultstrand 35 Co-Chief Operating Officer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Co-Chief Operating Officer"}],"fact_type":"executive_change"},{"claim_id":"73791b21a3","claim":"Greg Klein resigned as Officer and Director at Roth CH Acquisition Co..","evidence_excerpt":"Effective June 28, 2023, Philippe Tartavull, Greg Klein and Angela Blatteis resigned as officers and directors of the Company","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Officer and Director"}],"fact_type":"executive_change"},{"claim_id":"870250f7b0","claim":"John Lipman was appointed as Co-Chief Executive Officer and Co-Chairman of the Board at Roth CH Acquisition Co..","evidence_excerpt":"John Lipman 46 Co-Chief Executive Officer and Co-Chairman of the Board","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Co-Chief Executive Officer and Co-Chairman of the Board"}],"fact_type":"executive_change"},{"claim_id":"d1cc7f71c6","claim":"Gordon Roth was appointed as Chief Financial Officer at Roth CH Acquisition Co..","evidence_excerpt":"Gordon Roth 69 Chief Financial Officer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"},{"claim_id":"f1aaf067fe","claim":"Matthew Day was appointed as Co-Chief Operating Officer at Roth CH Acquisition Co..","evidence_excerpt":"Matthew Day 50 Co-Chief Operating Officer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Co-Chief Operating Officer"}],"fact_type":"executive_change"},{"claim_id":"dcf115f7ec242d3036e598c1616a1eb55bbe243f","claim":"Roth CH Acquisition Co.: Shareholders approved an amendment to the Company's Amended and Restated Memorandum and Articles of Association to extend the deadline for completing a business combination monthly up to 16 times, from June 29, 2023 to October 29, 2024 (effective 2023-06-28).","evidence_excerpt":"On June 28, 2023, at the Extraordinary General Meeting, shareholders approved an amendment to the Company’s Amended and Restated Memorandum and Articles of Association (the “ Memorandum ”) giving the Company the right to extend the deadline by which the Company must complete its business combination (the “ Business Combination Period ”) monthly up to 16 times, from June 29, 2023 (the “Termination Date”) up to October 29, 2024 (i.e., for a period of time ending up to 36 months after the consummation of its initial public offering (the (the “ Extended Date” ) A copy of this amendment is filed as Exhibit 3.1 hereto and is incorporated by reference herein. 4","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","confidence":0.95,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2023-06-28"}],"fact_type":"governance_change"},{"claim_id":"5f1bd9c26d7cb4c5507c31cb0137cf8848e1f8f6","claim":"Roth CH Acquisition Co. amended Trust Agreement Amendment with Continental Stock Transfer & Trust Company (effective 2023-06-28).","evidence_excerpt":"On June 28, 2023, the Company entered into Amendment No. 2 (the “ Trust Agreement Amendment ”) to the Investment Management Trust Agreement dated October 26, 2021 (as amended, the “ IMTA ”) with Continental Stock Transfer & Trust Company, as trustee (the “ Trustee ”).","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"amendment"},{"label":"Counterparty","value":"Continental Stock Transfer & Trust Company"},{"label":"Effective","value":"2023-06-28"}],"fact_type":"material_agreement"},{"claim_id":"01e1cffef578ed8219cd6925bbdf1439d2d02695","claim":"Roth CH Acquisition Co. shareholders approved Adjournment of Extraordinary General Meeting at the 2023-06-26 meeting.","evidence_excerpt":"Shareholders approved a proposal, by ordinary resolution to adjourn the Extraordinary General Meeting to a later date or dates, if necessary, to permit further solicitation and vote of proxies if, based upon the tabulated vote at the time of the Extraordinary General Meeting, there are not sufficient votes to approve the Extension Amendment Proposal and/or the Trust Agreement Amendment Proposal, or to provide additional time to effectuate the Extension (the “ Adjournment Proposal ”). The voting results were as follows: FOR AGAINST ABSTAIN 9,260,916 671,353 0","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","confidence":0.95,"family_label":"Shareholder Votes","details":[{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-06-26"}],"fact_type":"shareholder_vote"},{"claim_id":"86d63399f09a5c9963ff345f72f434dfb6439fed","claim":"Roth CH Acquisition Co. shareholders approved Trust Agreement Amendment to allow extension of Business Combination Period at the 2023-06-28 meeting.","evidence_excerpt":"Shareholders approved a proposal, to approve by the affirmative vote of at least sixty-five percent (65%) of the outstanding Class A ordinary shares, par value $0.0001 per share, and Class B ordinary shares, par value $0.0001 per share (together, the “ Ordinary Shares ”), voting together as a single class, the Trust Agreement Amendment. The voting results were as follows: FOR AGAINST ABSTAIN 9,260,916 671,353 0","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","confidence":0.95,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"merger approval"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-06-28"}],"fact_type":"shareholder_vote"},{"claim_id":"df208b325c566f2466b132b5de4b9d741ec677dd","claim":"Roth CH Acquisition Co. shareholders approved Amendment to Memorandum to extend Business Combination Period at the 2023-06-28 meeting.","evidence_excerpt":"Shareholders approved a proposal to amend the Company’s Memorandum to effect the Extension. The voting results were as follows: FOR AGAINST ABSTAIN 9,260,916 671,353 0","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1860514/000182912623004539/0001829126-23-004539-index.htm","confidence":0.95,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"charter amendment"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-06-28"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}