---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-024755"
form_type: "8-K/A"
ticker: "HDSN"
cik: "0000925528"
company_name: "HUDSON TECHNOLOGIES INC /NY"
filed_at: "2023-02-23T23:59:59+00:00"
generated_at: "2026-06-19T03:52:53.254272+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Hudson Technologies elects Nicole Bulgarino and Loan Nguyen Mansy to Board

## Summary
- Elected on September 30, 2022, effective immediately.
- Appointed to Environmental, Health and Safety Committee on February 22, 2023.
- No departures or other officer changes reported.

## SEC filing metadata
- accession: 0001104659-23-024755
- form_type: 8-K/A
- ticker: HDSN
- cik: 0000925528
- company_name: HUDSON TECHNOLOGIES INC /NY
- filed_at: 2023-02-23T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/925528/000110465923024755/0001104659-23-024755-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/925528/000110465923024755/tm237607d1_8ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-024755
- JSON: https://secwatch.observer/filing/0001104659-23-024755.json
- Plain text: https://secwatch.observer/filing/0001104659-23-024755.txt

## Key facts
- Executive change
  Nicole Bulgarino was elected as Director at HUDSON TECHNOLOGIES INC /NY.
  - Action: elected
  - Role: Director
  source text: On September 30, 2022, upon the recommendation of the Nominating Committee, the Board of Directors (the “Board”) of Hudson Technologies, Inc. (the “Company”) elected Nicole Bulgarino and Loan Nguyen Mansy to the Board, effective on such date.
  evidence_url: https://www.sec.gov/Archives/edgar/data/925528/000110465923024755/0001104659-23-024755-index.htm
- Executive change
  Loan Nguyen Mansy was elected as Director at HUDSON TECHNOLOGIES INC /NY.
  - Action: elected
  - Role: Director
  source text: On September 30, 2022, upon the recommendation of the Nominating Committee, the Board of Directors (the “Board”) of Hudson Technologies, Inc. (the “Company”) elected Nicole Bulgarino and Loan Nguyen Mansy to the Board, effective on such date.
  evidence_url: https://www.sec.gov/Archives/edgar/data/925528/000110465923024755/0001104659-23-024755-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.
