The S-4 effectiveness signals that OptimumBank is moving forward with a merger, acquisition, or exchange offer. Monitor for the filing of the prospectus/424B3 and any related 8-K disclosing the definitive agreement and transaction terms, which will clarify the financial impact and potential dilution.
Price Chart
Executive Summary
The SEC declared effective OptimumBank Holdings' S-4 registration statement (File No. 333-298860) on September 21, 2026. This effectiveness allows the company to proceed with a business combination transaction registered under the Securities Act. The filing does not disclose the specific terms or size of the transaction.
Key Facts
- Effectiveness date: September 21, 2026
- Registration statement type: S-4 (typically used for business combinations or exchange offers)
- SEC File Number: 333-298860
- Company: OptimumBank Holdings, Inc. (OPHC)
- No offering size, pricing, or transaction terms disclosed in the EFFECT notice
Financial Impact
Undisclosed — the EFFECT notice does not specify the size or terms of the registered transaction.
Risk Factors
- Transaction terms and size remain unknown until the prospectus is filed
- Potential dilution if the S-4 involves a stock-for-stock exchange or new share issuance
- Execution risk associated with the underlying business combination
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| EFFECT Filing (Primary) | 9999999995-26-003019 |
| Document: 9999999995-26-003019-index.html | 9999999995-26-003019 |
| Document: 9999999995-26-003019.txt | 9999999995-26-003019 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 22, 2026 5w ago | EFFECT | $9.23 $8.92 | ▼ −3.36% | ▼ −2.17% | $9.09 (−1.52%) |
Sep 10, 2026 6w ago | S-4 | $9.07 $9.33 | ▲ +2.87% | ▲ +3.09% | $9.09 (+0.22%) |
Aug 13, 2026 10w ago | 8-K | $9.18 $9.22 | ▲ +0.44% | ▲ +2.40% | $9.09 (−0.98%) |
Jul 24, 2026 13w ago | 8-K | $6.30 $7.05 | ▲ +11.90% | ▲ +11.53% | $9.09 (+44.29%) |
May 5, 2026 25w ago | 8-K | $5.59 $5.51 | ▼ −1.43% | ▼ −3.42% | $9.09 (+62.61%) |
Apr 24, 2026 26w ago | 8-K | $5.52 $5.46 | ▲ +1.09% | ▲ +2.00% | $9.09 (−64.67%) |
Apr 24, 2026 26w ago | Press Release | $5.52 $5.46 | ▲ +1.09% | ▲ +2.00% | $9.09 (−64.67%) |
US Market Status
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