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Matinas BioPharma Receives Notice of Non-Compliance with NYSE American Continued Listing Standards

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Matinas BioPharma (NYSE: MTNB) received a Notice of Non-Compliance from NYSE American on April 2, 2026 for failing to meet continued listing equity thresholds in Section 1003(a) after reporting losses in the five most recent fiscal years.

As of December 31, 2025 the company reported $4.83 million stockholders' equity, the company has until May 2, 2026 to submit a remedial Plan and may have up to an 18‑month Cure Period if the Plan is accepted. The Notice does not affect current trading and reflects an existing going concern explanatory paragraph.

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Positive

  • Company may submit a Plan by May 2, 2026
  • Possible 18‑month Cure Period if Plan accepted
  • Shares continue to trade on NYSE American during review

Negative

  • Non‑compliance with Section 1003(a) due to five years of losses
  • Stockholders' equity of $4.83 million below $6.0M threshold
  • Independent auditor flagged substantial doubt about going concern

News Market Reaction – MTNB

+0.64%
+0.64% Session close to close

In the Apr 6 session, MTNB gained 0.64%, reflecting a mild positive market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

This announcement underscores mounting listing and financial pressure on MTNB. The NYSE American fla...
Analysis

This announcement underscores mounting listing and financial pressure on MTNB. The NYSE American flagged non-compliance because stockholders’ equity stood at $4.83 million alongside losses in the last five fiscal years, triggering a plan deadline of May 2, 2026 and an up to 18‑month cure window. Recent SEC filings already noted an 80% workforce reduction and going-concern doubts. Key metrics to watch include equity levels, any strategic transactions, and the exchange’s response to the company’s plan.

Key Figures

Equity requirement (2-year loss): $2.0 million Equity requirement (3-year loss): $4.0 million Equity requirement (5-year loss): $6.0 million +5 more
8 metrics
Equity requirement (2-year loss) $2.0 million NYSE American Section 1003(a)(i) stockholders’ equity threshold
Equity requirement (3-year loss) $4.0 million NYSE American Section 1003(a)(ii) stockholders’ equity threshold
Equity requirement (5-year loss) $6.0 million NYSE American Section 1003(a)(iii) stockholders’ equity threshold
Stockholders’ equity $4.83 million As of December 31, 2025 vs NYSE American equity standards
Cure period 18 months Maximum period from April 2, 2026 Notice to regain compliance
Plan deadline May 2, 2026 Deadline to submit NYSE American compliance plan
Workforce reduction 80% Reduction following terminated licensing negotiation in October 2024
Q3 2025 net loss $1.532 million Quarterly loss reported in 10-Q for Q3 2025

Key Terms

nyse american, continued listing standards, stockholders’ equity, form 10-k, +1 more
5 terms
nyse american regulatory
"it received a notice (the “Notice”) from the NYSE American LLC (the “NYSE American”)"
NYSE American is a stock exchange where companies can list their shares to be bought and sold by investors. It functions like a marketplace, helping businesses raise money and providing investors with opportunities to buy ownership in these companies. Its role is important because it facilitates the trading of smaller or emerging companies, offering investors access to a broader range of investment options.
continued listing standards regulatory
"not in compliance with the NYSE American continued listing standards set forth in Section 1003(a)(i)"
Ongoing rules a stock exchange requires a listed company to meet to keep its shares trading publicly, such as minimum share price, market value, timely financial reports, and governance practices. Think of it as a membership checklist for a club: falling short can lead to warnings or removal from the exchange, which can sharply reduce liquidity, investor confidence, and a stock’s value. Investors watch these standards to gauge regulatory risk and the stability of their holdings.
stockholders’ equity financial
"requiring a company to have stockholders’ equity of at least $2.0 million"
Stockholders’ equity is the portion of a company’s value that belongs to its owners after subtracting what the company owes from what it owns — like the equity in a house after paying the mortgage. For investors it shows the company’s net worth and can indicate financial strength, a cushion against losses, and the amount potentially available to support dividends or reinvestment; tracking changes helps assess whether the business is building or eroding owner value.
form 10-k regulatory
"as disclosed in the Company’s Annual Report on Form 10-K for the year ended December 31, 2025"
A Form 10-K is a comprehensive report that publicly traded companies are required to file annually with regulators. It provides a detailed overview of a company's financial health, operations, and risks, similar to a detailed health report. Investors use this information to assess the company's performance and make informed decisions about buying or selling its stock.
going concern financial
"includes an explanatory paragraph regarding substantial doubt about the Company’s ability to continue as a going concern."
Going concern is the accounting assumption that a company will keep operating and meeting its obligations for the foreseeable future. The phrase matters most when a company or its auditors disclose substantial doubt about it, a formal warning that the business may not have enough resources to continue without raising money, restructuring, or selling assets. That language in a filing or press release signals elevated financial risk.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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BEDMINSTER, N.J., April 03, 2026 (GLOBE NEWSWIRE) -- Matinas BioPharma Holdings, Inc. (the “Company”) (NYSE American: MTNB) announced today that on April 2, 2026, it received a notice (the “Notice”) from the NYSE American LLC (the “NYSE American”) stating that the Company is not in compliance with the NYSE American continued listing standards set forth in Section 1003(a)(i) of the NYSE American Company Guide (the “Company Guide”) requiring a company to have stockholders’ equity of at least $2.0 million if it has reported losses from continuing operations and/or net losses in two of its three most recent fiscal years, Section 1003(a)(ii) of the Company Guide requiring a company to have stockholders’ equity of at least $4.0 million if it has reported losses from continuing operations and/or net losses in three of its four most recent fiscal years and Section 1003(a)(iii) of the Company Guide requiring a company to have stockholders’ equity of at least $6.0 million if it has reported losses from continuing operations and/or net losses in its five most recent fiscal years. As of December 31, 2025, the Company had stockholders’ equity of $4.83 million and has had losses in the most recent five fiscal years ended December 31, 2025. The Notice also indicates that the Company is not currently eligible for any exemption in Section 1003(a) of the Company Guide.

The Company is now subject to the procedures and requirements of Section 1009 of the Company Guide. The Company has until May 2, 2026 to submit a plan (the “Plan”) of actions it has taken or will take to regain compliance with the continued listing standards and may be eligible up to 18 months from receipt of the Notice (“Cure Period”) to regain compliance. The Company intends to submit the Plan to regain compliance with NYSE American listing standards. However, there can be no assurance that the Company will be able to achieve compliance with such standards within the Cure Period. If the NYSE American accepts the Plan, the Company will be able to continue its listing during the Cure Period and will be subject to periodic reviews including quarterly monitoring for compliance with the Plan until it has regained compliance. If the Plan is not accepted by the NYSE American, the Notice states that delisting proceedings will commence. The Company may appeal a staff delisting determination in accordance with Section 1010 and Part 12 of the Company Guide.

The Notice has no immediate impact on the listing of the Company’s shares of common stock, which will continue to be listed and traded on the NYSE American, subject to the Company’s compliance with the other listing requirements of the NYSE American. The Notice does not affect the Company’s ongoing business operations or its reporting requirements with the Securities and Exchange Commission.

Also, as disclosed in the Company’s Annual Report on Form 10-K for the year ended December 31, 2025, the independent registered public accounting firm’s report includes an explanatory paragraph regarding substantial doubt about the Company’s ability to continue as a going concern. Release of this information is required by Section 610(b) of the NYSE American Company Guide. It does not represent any change or amendment to any of the Company’s filings for the fiscal year ended December 31, 2025.

About Matinas BioPharma

Matinas BioPharma is a biopharmaceutical company focused on delivering groundbreaking therapies using its lipid nanocrystal (LNC) platform delivery technology.

About MAT2203

Matinas BioPharma’s MAT2203 is a potential oral broad-spectrum treatment for invasive deadly fungal infections. Although amphotericin B is a fungicidal agent, it is currently only available through an intravenous route of administration, which is known to be associated with several significant safety issues such as renal toxicity and anemia due to very high circulating levels of amphotericin B. MAT2203 has the potential to overcome the significant limitations of the currently available amphotericin B products due to its targeted oral delivery. Combining comparable fungicidal activity with targeted delivery results in a lower risk of toxicity and potentially creates the ideal antifungal agent for the treatment of invasive fungal infections. MAT2203 was successfully evaluated in the completed Phase 2 EnACT study in HIV patients suffering from cryptococcal meningitis, meeting its primary endpoint and achieving robust survival. MAT2203 was planned to be further evaluated in a single Phase 3 registration trial as an oral step-down monotherapy following treatment with AmBisome (liposomal amphotericin B) compared with the standard of care in patients with invasive aspergillosis who have limited treatment options.

For more information, please visit www.matinasbiopharma.com.

Forward-Looking Statements

This release contains “forward-looking” statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements, other than statements of historical fact, contained in this release are forward-looking statements. Forward-looking statements contained in this release may be identified by the use of words such as “anticipate,” “believe,” “contemplate,” “could,” “estimate,” “expect,” “intend,” “seek,” “may,” “might,” “plan,” “potential,” “predict,” “project,” “suggest,” “target,” “aim,” “should,” “will,” “would,” or the negative of these words or other similar expressions, although not all forward-looking statements contain these words. Forward-looking statements are based on the Company’s current expectations and are subject to inherent uncertainties, risks and assumptions that are difficult to predict, including with respect to the Company’s plans related to regaining compliance with the NYSE American’s continued listing standards. Further, certain forward-looking statements are based on assumptions as to future events that may not prove to be accurate. For a further discussion of risks and uncertainties that could cause actual results to differ from those expressed in these forward-looking statements, as well as risks relating to the business of the Company in general, see the risk disclosures in the Annual Report on Form 10-K of the Company for the year ended December 31, 2025 and in other filings made with the Securities and Exchange Commission by the Company. All such forward-looking statements speak only as of the date they are made, and the Company undertakes no obligation to update or revise these statements, whether as a result of new information, future events or otherwise.



Investor Contact
Jerome D. Jabbour
Chief Executive Officer
(908) 484-8805
operations@matinasbiopharma.com

FAQ

Why did NYSE American issue a non‑compliance notice to Matinas BioPharma (MTNB)?

Because Matinas reported losses in five most recent fiscal years and has stockholders' equity below the $6.0M standard. According to the company, equity was $4.83 million as of December 31, 2025, triggering Section 1003(a) review.

What deadline does Matinas BioPharma (MTNB) have to submit a compliance Plan to NYSE American?

Matinas must submit a Plan by May 2, 2026 to seek continued listing eligibility. According to the company, submission may allow up to an 18‑month Cure Period if the Plan is accepted by NYSE American.

Will Matinas BioPharma (MTNB) be delisted immediately after the NYSE notice?

No, there is no immediate delisting and shares continue trading on NYSE American during review. According to the company, delisting would only occur if the Plan is not accepted or appeal fails.

How does the NYSE notice affect Matinas BioPharma's (MTNB) operations and filings?

The notice does not affect ongoing business operations or SEC reporting obligations. According to the company, existing filings remain unchanged, though the notice requires periodic monitoring if the Plan is accepted.

What financial concern did Matinas BioPharma disclose in its 2025 annual report that relates to the NYSE notice?

The company's independent auditor included an explanatory paragraph citing substantial doubt about the company's ability to continue as a going concern. According to the company, this disclosure was in its Form 10‑K for year ended December 31, 2025.