{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-24-084005","form_type":"8-K","ticker":"HDSN","cik":"0000925528","company_name":"HUDSON TECHNOLOGIES INC /NY","filed_at":"2024-07-30T23:59:59+00:00","discovered_at":"2026-05-14T18:03:16.394512+00:00","generated_at":"2026-05-31T15:34:48.920564+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Hudson appoints Brian J. Bertaux as CFO, replacing Nat Krishnamurti","bullets":["Brian J. Bertaux appointed CFO effective July 30, 2024; Nat Krishnamurti steps down immediately.","Bertaux previously CFO at Brown Haven Homes; 20-year tenure at Trex Company.","Initial base salary of $357,000 per year; target bonus of 35% of base salary.","Bertaux receives $11,000 sign-on bonus after 30 days; $15,000 relocation payment after one year.","Bertaux is a CPA and Certified Treasury Professional; holds MBA from University of Maryland."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-24-084005","json":"https://secwatch.observer/filing/0001104659-24-084005.json","markdown":"https://secwatch.observer/filing/0001104659-24-084005.md","text":"https://secwatch.observer/filing/0001104659-24-084005.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/925528/000110465924084005/0001104659-24-084005-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/925528/000110465924084005/tm2420410d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T15:34:48.920564+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":"70a34cdfe5","claim":"Brian J. Bertaux was appointed as Vice President, Chief Financial Officer and Secretary at HUDSON TECHNOLOGIES INC /NY.","evidence_excerpt":"On July 30, 2024 Hudson Technologies, Inc. (the “Company”) appointed Brian J. Bertaux as its Vice President, Chief Financial Officer and Secretary.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/925528/000110465924084005/0001104659-24-084005-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Vice President, Chief Financial Officer and Secretary"}],"fact_type":"executive_change"},{"claim_id":"fdcd1d28ae","claim":"Nat Krishnamurti departed as Vice President, Chief Financial Officer and Secretary at HUDSON TECHNOLOGIES INC /NY.","evidence_excerpt":"Simultaneously, on such date, Nat Krishnamurti stepped down, effective immediately, from his positions as Vice President, Chief Financial Officer and Secretary of the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/925528/000110465924084005/0001104659-24-084005-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"stepped down"},{"label":"Role","value":"Vice President, Chief Financial Officer and Secretary"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}