---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-047711"
form_type: "8-K"
ticker: "BZYR"
cik: "0000724445"
company_name: "BURZYNSKI RESEARCH INSTITUTE INC"
filed_at: "2026-04-23T23:59:59+00:00"
generated_at: "2026-05-15T04:42:57.888591+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# CFO Patryk P. Goscianski resigns; CEO Stanislaw R. Burzynski appointed CFO and Secretary

## Summary
- Patryk P. Goscianski resigned as CFO and Secretary on April 16, effective April 17, 2026; no disagreement cited.
- Board appointed Dr. Stanislaw R. Burzynski, age 83, as CFO and Secretary effective April 17, with no additional compensation.
- Dr. Burzynski already serves as President, Chairman, and principal executive officer; now also principal financial and accounting officer.
- Dr. Burzynski is the controlling stockholder and party to related-party agreements; the other board members are his sons.

## SEC filing metadata
- accession: 0001104659-26-047711
- form_type: 8-K
- ticker: BZYR
- cik: 0000724445
- company_name: BURZYNSKI RESEARCH INSTITUTE INC
- filed_at: 2026-04-23T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/724445/000110465926047711/0001104659-26-047711-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/724445/000110465926047711/tm2612461d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-047711
- JSON: https://secwatch.observer/filing/0001104659-26-047711.json
- Plain text: https://secwatch.observer/filing/0001104659-26-047711.txt

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