STOCK TITAN

New group claims 9.99% stake in Expion360 (XPON) and options for far more

(Moderate)
(Neutral)
Form Type
SCHEDULE 13D

Rhea-AI Filing Summary

Expion360 Inc. (XPON) has a new significant investor group led by Five Narrow Lane LP, which has filed a Schedule 13D reporting beneficial ownership capped at 9.99%, or about 96,000 shares of common stock, based on 962,335 shares outstanding as of August 6, 2026.

Five Narrow Lane funded an 8% Convertible Debenture of $4,500,000, maturing August 21, 2029, that will automatically convert into 4,500 shares of Series A‑1 8% Convertible Preferred Stock at $1,000 per share after shareholder approval. That preferred stock is initially convertible into common stock at $4.25 per share and carries 8% cumulative dividends.

The investor also received a warrant for up to 1,058,609 common shares at an exercise price of $4.25, subject to a 9.99% Beneficial Ownership Limitation and an Issuable Maximum. The group holds an Additional Investment Right to buy up to $91,000,000 of further preferred stock series. Net proceeds are expected to fund an oil and gas asset acquisition in Eastern Louisiana and general corporate purposes.

Positive

  • $4.5 million 8% debenture provides new funding to Expion360 Inc., with stated use of proceeds including an oil and gas asset acquisition in Eastern Louisiana and general corporate purposes, potentially supporting growth and liquidity.
  • Additional Investment Right of up to $91 million in AIR Preferred Stock represents a sizable potential follow-on capital source if exercised, which could finance further expansion or balance-sheet needs.

Negative

  • Significant potential equity dilution from instruments including up to 1,058,609 warrant shares and preferred stock convertible at $4.25 per share, compared with 962,335 common shares currently outstanding, all subject to a 9.99% per‑holder Beneficial Ownership Limitation and Issuable Maximum.
  • 8% coupon and tighter covenants on the $4,500,000 Convertible Debenture add fixed financing costs and restrict additional indebtedness, liens, cash dividends and equity repurchases while at least $2,250,000 principal remains outstanding.

Filing Explained

The $4.5 million financing remains partly conditional debt but provides potential common-share dilution beyond the 9.99% ownership ceiling.

A Schedule 13D reports ownership above 5%; here, Five Narrow Lane and related reporting persons report beneficial ownership of 9.99% of the common stock. The filing states that this percentage is a contractual ceiling: full conversion of the preferred stock and exercise of the warrant would exceed it.

The $4.5 million debenture is currently debt, not common stock; its automatic conversion into up to 4,500 preferred shares requires shareholder approval and filing the certificate of designation. The warrant is exercisable immediately, subject to the same ownership and issuance limits.

If the preferred stock is converted or the warrant is exercised, additional common shares can increase the share count and reduce existing holders' percentage ownership. The preferred securities may also pay cumulative 8% dividends in cash, common stock, or a combination, while the debenture carries cash-interest obligations and restricts certain additional debt, liens, dividends, and repurchases.

The company agreed to file a resale registration statement for the conversion and warrant shares within 20 days after shareholder approval and to use commercially reasonable efforts to make it effective within 45 days, or 75 days after a full SEC review. The additional investment right remains a future capacity of up to $91 million, requiring shareholder approval and separate closings.

Convertible Debenture principal amount $4,500,000 8% Convertible Debenture due August 21, 2029 purchased by Five Narrow Lane LP
Common Stock Purchase Warrant shares 1,058,609 shares Maximum XPON common shares underlying warrant issued to Five Narrow Lane LP
Series A-1 Preferred stated value $1,000 per share Stated value per Series A‑1 8% Convertible Preferred Stock share
Initial conversion and exercise price $4.25 per share Initial conversion price for preferred stock and Exercise Price for warrant
Shares outstanding 962,335 shares XPON common stock outstanding as of August 6, 2026
Beneficial ownership percentage cap 9.99% Contractual Beneficial Ownership Limitation for reporting persons
Additional Investment Right capacity $91,000,000 Aggregate stated value of AIR Preferred Stock that may be purchased
Preferred dividend rate 8% per annum Cumulative dividends on Series A‑1 and AIR Preferred Stock
Convertible Debenture financial
"an 8% Convertible Debenture Due August 21, 2029 (the "Convertible Debenture")"
A convertible debenture is a long-term loan a company issues that pays interest like a bond but can be turned into a set number of the company’s shares under pre-agreed terms. For investors it matters because it mixes safety and upside: you get regular interest and higher repayment priority like a lender, yet you also hold an option to become a shareholder if the stock rises, which can dilute existing owners and change risk and return profiles.
Beneficial Ownership Limitation financial
"subject to the Beneficial Ownership Limitation (as defined in the Certificate of Designation)"
A beneficial ownership limitation is a rule that caps the percentage of a company’s shares an investor can be treated as owning or controlling for voting, regulatory or tax purposes. It matters to investors because it can restrict how many shares a person or group can buy or vote, affect takeover chances, and influence share liquidity and value — like a speed limit that prevents any single driver from taking over the whole road.
Issuable Maximum financial
"subject to the Beneficial Ownership Limitation and the Issuable Maximum"
Registration Rights Agreement regulatory
"entered into a registration rights agreement (the "Registration Rights Agreement")"
A registration rights agreement is a contract that gives investors the option to have their ownership stakes officially registered with the government, making it easier to sell their shares later. This agreement matters because it provides investors with a clearer path to cash out their investments if they choose, offering more liquidity and confidence in their ability to sell their holdings when desired.
Applicable Federal Rate financial
"accrues interest ... at the Applicable Federal Rate from the original issue date"
VWAP financial
"equal to 105% of the average of the daily VWAPs for the five trading days"
VWAP, or Volume-Weighted Average Price, is a way to find the average price of a stock throughout the trading day, giving more importance to times when more shares are traded. It helps traders see the typical price and decide whether a stock is expensive or cheap compared to its average, similar to finding the average speed during a trip by giving more weight to times when you traveled faster or slower.

FAQ

What ownership stake in XPON does Five Narrow Lane report on this Schedule 13D?

Five Narrow Lane and related reporting persons report beneficial ownership of approximately 96,000 shares of Expion360 Inc. common stock, representing 9.99% of the class, based on 962,335 shares outstanding as of August 6, 2026, with a contractual 9.99% ownership cap.

What securities tied to XPON did Five Narrow Lane purchase?

Five Narrow Lane purchased an 8% Convertible Debenture with $4,500,000 principal, initially convertible into 4,500 Series A‑1 preferred shares at $1,000 each, plus a warrant to buy up to 1,058,609 XPON common shares at an exercise price of $4.25 per share.

What is the conversion and exercise pricing for the new XPON securities?

Each Series A‑1 and AIR Preferred share has a $1,000 stated value, initially convertible into XPON common at $4.25 per share, equal to 105% of the five‑day VWAP before August 21, 2026. The warrant is exercisable at the same $4.25 Exercise Price, subject to adjustment provisions.

How much additional capital could Five Narrow Lane provide to XPON?

Under an Additional Investment Right, Five Narrow Lane and other purchasers may buy AIR Preferred Stock with an aggregate stated value of up to $91,000,000, issued in separate series (e.g., Series A‑2, A‑3) upon exercise, in addition to the initial $4,500,000 debenture investment.

How will Expion360 Inc. (XPON) use the proceeds from this private placement?

Expion360 Inc. expects to use the net proceeds for acquiring certain oil and gas assets in Eastern Louisiana and for general corporate purposes, including working capital, according to the disclosure tied to the securities purchase agreement.

What are the key terms of the XPON 8% Convertible Debenture?

The Convertible Debenture has $4,500,000 principal, matures on August 21, 2029, accrues interest at the Applicable Federal Rate initially, rising to 8% per annum after one year, with interest payable quarterly in cash and a 5% rate increase during any Event of Default.

What ownership limits apply to Five Narrow Lane’s XPON holdings?

A contractual 9.99% Beneficial Ownership Limitation applies, so the aggregate amount reported represents the maximum shares the reporting persons can beneficially own. Full conversion or exercise of all their securities would otherwise exceed this limit and is therefore restricted.

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

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30218B209

(CUSIP Number)
Marc Greenberg
510 Madison Avenue, 14th Floor
New York, NY, 10022
212-586-8224

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)
08/21/2026

(Date of Event Which Requires Filing of This Statement)


If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.

The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).




schemaVersion:


SCHEDULE 13D




Comment for Type of Reporting Person:
Note to 7, 9, 11 and 13: The number of shares and the percentage are based on 962,335 shares of the Issuer's common stock, par value $0.001 per share ("Common Stock"), outstanding as of August 6, 2026 as reported in the Issuer's Form 10-Q for the quarter ended June 30, 2026 filed on August 10, 2026 with the Securities and Exchange Commission. The securities are held of record by Five Narrow Lane LP ("FNL"), except that Five Narrow Lane General Partner, LLC, the General Partner of FNL, may be deemed to have sole voting and dispositive power over the securities, and Joseph Hammer and Arie Rabinowitz may be deemed to have shared voting and dispositive power over the securities. Note to 12: The aggregate amount in Row 11 represents the maximum amount of shares that the Reporting Person can beneficially own under a contractually stipulated 9.99% ownership restriction. The full conversion and/or exercise of the securities beneficially owned by the Reporting Person would exceed this restriction.


SCHEDULE 13D




Comment for Type of Reporting Person:
Note to 7, 9, 11 and 13: The number of shares and the percentage are based on 962,335 shares of the Issuer's common stock, par value $0.001 per share ("Common Stock"), outstanding as of August 6, 2026 as reported in the Issuer's Form 10-Q for the quarter ended June 30, 2026 filed on August 10, 2026 with the Securities and Exchange Commission. The securities are held of record by Five Narrow Lane LP ("FNL"), except that Five Narrow Lane General Partner, LLC (the "General Partner") may be deemed to have sole voting and dispositive power over the securities, and Joseph Hammer and Arie Rabinowitz, the Co-Managing Members of the General Partner, may be deemed to have shared voting and dispositive power over the securities. Note to 12: The aggregate amount in Row 11 represents the maximum amount of shares that the Reporting Person can beneficially own under a contractually stipulated 9.99% ownership restriction. The full conversion and/or exercise of the securities beneficially owned by the Reporting Person would exceed this restriction.


SCHEDULE 13D




Comment for Type of Reporting Person:
Note to 8, 10, 11 and 13: The number of shares and the percentage are based on 962,335 shares of Common Stock outstanding as of August 6, 2026 as reported in the Issuer's Form 10-Q for the quarter ended June 30, 2026 filed on August 10, 2026 with the Securities and Exchange Commission. The Reporting Person may be deemed to have shared voting and dispositive power over the securities with Arie Rabinowitz. Note to 12: The aggregate amount in Row 11 represents the maximum amount of shares that the Reporting Person can beneficially own under a contractually stipulated 9.99% ownership restriction. The full conversion and/or exercise of the securities beneficially owned by the Reporting Person would exceed this restriction.


SCHEDULE 13D




Comment for Type of Reporting Person:
Note to 8, 10, 11 and 13: The number of shares and the percentage are based on 962,335 shares of Common Stock outstanding as of August 6, 2026 as reported in the Issuer's Form 10-Q for the quarter ended June 30, 2026 filed on August 10, 2026 with the Securities and Exchange Commission. The Reporting Person may be deemed to have shared voting and dispositive power over the securities with Joseph Hammer. Note to 12: The aggregate amount in Row 11 represents the maximum amount of shares that the Reporting Person can beneficially own under a contractually stipulated 9.99% ownership restriction. The full conversion and/or exercise of the securities beneficially owned by the Reporting Person would exceed this restriction.


SCHEDULE 13D


Five Narrow Lane, LP
Signature:/s/ Arie Rabinowitz
Name/Title:Managing Member of the general partner, Five Narrow Lane General Partner, LLC
Date:08/28/2026
Five Narrow Lane General Partner, LLC
Signature:/s/ Arie Rabinowitz
Name/Title:Managing Member
Date:08/28/2026
Joseph Hammer
Signature:/s/ Joseph Hammer
Name/Title:Joseph Hammer
Date:08/28/2026
Arie Rabinowitz
Signature:/s/ Arie Rabinowitz
Name/Title:Arie Rabinowitz
Date:08/28/2026