---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-26-004357"
form_type: "8-K"
ticker: "OPHC"
cik: "0001288855"
company_name: "OptimumBank Holdings, Inc."
filed_at: "2026-01-30T23:59:59+00:00"
generated_at: "2026-05-16T05:56:17.587139+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# OptimumBank Holdings issues 531,178 common shares in exchange for 65 Series B preferred shares from Michael Blisko

## Summary
- Michael Blisko exchanged 65 Series B Convertible Preferred Stock shares for 531,178 newly issued Company common shares.
- Transaction consummated via Exchange Agreement dated January 27, 2026.
- Securities issued under exemption from registration per Section 3(a)(9) of the Securities Act.
- Filing marks material definitive agreement (Item 1.01) and unregistered equity sale (Item 3.02).

## SEC filing metadata
- accession: 0001493152-26-004357
- form_type: 8-K
- ticker: OPHC
- cik: 0001288855
- company_name: OptimumBank Holdings, Inc.
- filed_at: 2026-01-30T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 3.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1288855/000149315226004357/0001493152-26-004357-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1288855/000149315226004357/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-26-004357
- JSON: https://secwatch.observer/filing/0001493152-26-004357.json
- Plain text: https://secwatch.observer/filing/0001493152-26-004357.txt

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