---
schema_version: "secwatch.filing_event.v1"
accession: "0001641172-25-004976"
form_type: "8-K"
ticker: "BMRA"
cik: "0000073290"
company_name: "BIOMERICA INC"
filed_at: "2025-04-16T23:59:59+00:00"
generated_at: "2026-05-23T14:04:58.817742+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Biomerica implements 1-for-8 reverse stock split to regain Nasdaq compliance

## Summary
- Reverse split ratio of 1-for-8 reduces shares outstanding from ~20.4M to ~2.5M.
- Effective 12:01 a.m. ET on April 21, 2025; split-adjusted trading begins that day.
- New CUSIP 09061H406; no fractional shares issued (partial shares rounded up).
- Purpose: increase bid price to meet Nasdaq minimum bid price requirement for continued listing.

## SEC filing metadata
- accession: 0001641172-25-004976
- form_type: 8-K
- ticker: BMRA
- cik: 0000073290
- company_name: BIOMERICA INC
- filed_at: 2025-04-16T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 3.03, 5.03, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/73290/000164117225004976/0001641172-25-004976-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/73290/000164117225004976/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001641172-25-004976
- JSON: https://secwatch.observer/filing/0001641172-25-004976.json
- Plain text: https://secwatch.observer/filing/0001641172-25-004976.txt

## Key facts
- Governance Changes
  BIOMERICA INC: Amendment to Certificate of Incorporation to effect a 1-for-8 reverse stock split (effective 2025-04-15).
  - Change: charter amendment
  - Effective: 2025-04-15
  source text: On April 15, 2025, the Company filed an amendment to the Certificate of Incorporation (the “Amendment”) with the Secretary of State of the State of Delaware to effect the Reverse Stock Split, to be effective at 12:01 a.m. Eastern Time on April 21, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/73290/000164117225004976/0001641172-25-004976-index.htm

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