{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-22-018275","form_type":"8-K","ticker":"LIQT","cik":"0001307579","company_name":"LIQTECH INTERNATIONAL INC","filed_at":"2022-08-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:55.328217+00:00","generated_at":"2026-06-24T06:21:26.841447+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"LiqTech appoints Fei Chen as CEO effective Nov 1, 2022; interim CEO Buehler returns to board","bullets":["Fei Chen named President & CEO effective on or before Nov 1, 2022; also joins board on start date.","Chen previously SVP Global Commercials at Topsoe A/S ($850M revenue); background in water treatment, clean energy.","Interim CEO Alexander Buehler will step down as CEO on Chen's start date but remain a board member.","Employment agreement: annual base salary of DKK 2.5M (~$343k), performance bonus up to 150%, restricted stock $350k vesting over 3 years.","Termination protection: 12-month salary continuation plus target bonus for fiscal year."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-22-018275","json":"https://secwatch.observer/filing/0001437749-22-018275.json","markdown":"https://secwatch.observer/filing/0001437749-22-018275.md","text":"https://secwatch.observer/filing/0001437749-22-018275.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1307579/000143774922018275/0001437749-22-018275-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1307579/000143774922018275/liqt20220801_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-24T06:21:26.841447+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":"0f8dcbfc75","claim":"Alexander J. Buehler departed as Interim Chief Executive Officer at LIQTECH INTERNATIONAL INC.","evidence_excerpt":"Alexander J. Buehler will step down from his position as Interim Chief Executive Officer but will continue to serve the Company as a director.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1307579/000143774922018275/0001437749-22-018275-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"step down"},{"label":"Role","value":"Interim Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"54705ad2cb","claim":"Fei Chen was appointed as Director at LIQTECH INTERNATIONAL INC.","evidence_excerpt":"Ms. Chen has also been appointed to serve as a member of the board of directors of the Company, effective upon her assumption of the Chief Executive Officer position.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1307579/000143774922018275/0001437749-22-018275-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"de4e21057a","claim":"Fei Chen was appointed as Chief Executive Officer at LIQTECH INTERNATIONAL INC.","evidence_excerpt":"the appointment of Fei Chen to serve as Chief Executive Officer of the Company, effective on or before November 1, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1307579/000143774922018275/0001437749-22-018275-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}