---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-111265"
form_type: "8-K"
ticker: "PHGE"
cik: "0001739174"
company_name: "BiomX Inc."
filed_at: "2025-11-17T23:59:59+00:00"
generated_at: "2026-05-16T19:20:39.429429+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# BiomX approves 1:19 reverse stock split effective Nov 25, 2025

## Summary
- Board approved one-for-nineteen (1:19) reverse split on Nov 13, 2025.
- Certificate of amendment filed; effective 12:01 a.m. ET on Nov 25, 2025.
- New CUSIP 09090D 509; no fractional shares, rounding up to whole share.
- Adjustments to equity awards, warrants, convertible preferred stock, and plans.

## SEC filing metadata
- accession: 0001213900-25-111265
- form_type: 8-K
- ticker: PHGE
- cik: 0001739174
- company_name: BiomX Inc.
- filed_at: 2025-11-17T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 3.03, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1739174/000121390025111265/0001213900-25-111265-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1739174/000121390025111265/ea0265970-8k_biomx.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-111265
- JSON: https://secwatch.observer/filing/0001213900-25-111265.json
- Plain text: https://secwatch.observer/filing/0001213900-25-111265.txt

## Source-grounded claims
- claim_id: d9058b3a6d741a6eecb92b80487e8aedba2e7ff3
  claim: BiomX Inc.: Board approved a 1:19 reverse stock split and authorized filing of a certificate of amendment to the certificate of incorporation, effective 12:01 a.m. ET on November 25, 2025 (effective 2025-11-25).
  evidence_excerpt: On November 13, 2025, the Board approved a one-for-nineteen (1:19) reverse stock split (the “Reverse Stock Split”) of the outstanding shares of Common Stock, and authorized the filing of a certificate of amendment to the Certificate of Incorporation with the Secretary of State of the State of Delaware (the “Certificate of Amendment”) to effect the Reverse Stock Split. The Company plans to file the Certificate of Amendment to effect the Reverse Stock Split as of 12:01 a.m. Eastern Time on November 25, 2025 (the “Effective Time”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1739174/000121390025111265/0001213900-25-111265-index.htm

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