Flux Power (NASDAQ: FLUX) resale plan filed as Nasdaq bid price falters

Rhea-AI Filing Summary

Flux Power Holdings, Inc. filed a prospectus supplement tied to its Form S-1 covering the proposed offer and resale from time to time of up to 38,461,538 shares of common stock. The shares relate to a Common Stock Purchase Agreement under which the company may, at its discretion, sell shares to Roth Principal Investments, LLC, which may then resell them.

The supplement also includes disclosure that on July 24, 2026 the company received a Nasdaq minimum bid price deficiency notice after its common stock closed below $1.00 for 30 consecutive business days. Flux Power has 180 calendar days to regain compliance by achieving at least a $1.00 closing bid price for a minimum of 10 consecutive business days, with the possibility of an additional 180-day period if certain conditions are met. Failure to regain compliance could result in the common stock being subject to delisting from The Nasdaq Capital Market.

Positive

• None.

Negative

• Nasdaq bid-price deficiency and delisting risk: Flux Power received notice that its stock traded below the $1.00 minimum bid for 30 consecutive business days, triggering a 180-day cure period and potential delisting if compliance is not regained.

Key Figures

Shares registered for resale: 38,461,538 shares Last reported share price: $0.51 per share Nasdaq minimum bid requirement: $1.00 per share +4 more

7 metrics

Shares registered for resale 38,461,538 shares Aggregate common stock covered for offer and resale under the prospectus supplement

Last reported share price $0.51 per share Closing sale price of common stock on July 29, 2026 on Nasdaq Capital Market

Nasdaq minimum bid requirement $1.00 per share Minimum bid price required for continued listing on The Nasdaq Capital Market

Consecutive days below minimum bid 30 business days Period during which the stock closed below $1.00 before the Nasdaq notice

Initial compliance period 180 calendar days Time allowed to regain compliance with Nasdaq minimum bid price requirement

Consecutive days at or above $1.00 10 business days Required streak of closing bids at or above $1.00 to regain compliance

Potential additional compliance period 180 calendar days Possible extension if initial listing standards (other than bid price) are met

Key Terms

prospectus supplement, Common Stock Purchase Agreement, Minimum Bid Price Requirement, Compliance Period, +1 more

5 terms

prospectus supplement regulatory

"This prospectus supplement supplements the prospectus, dated June 4, 2026"

A prospectus supplement is an additional document provided alongside a company's main offering details, offering updated or extra information about a specific financial product being sold. It helps investors understand the latest terms, risks, and details of the investment, similar to how an update or revision clarifies or expands on original instructions, ensuring they have current and complete information before making a decision.

Common Stock Purchase Agreement financial

"pursuant to a Common Stock Purchase Agreement, dated as of May 15, 2026"

A common stock purchase agreement is a legal contract that spells out the deal when someone buys ordinary shares in a company, specifying how many shares, the price, payment method, and any conditions for the sale. For investors it matters because it defines ownership rights, timing and protections—like a receipt plus rules for a big purchase—so it determines how and when an investor actually acquires voting power and potential returns.

Minimum Bid Price Requirement regulatory

"below the $1.00 per share minimum required for continued listing"

A minimum bid price requirement is a rule that a stock must trade above a set price for a specified period to stay listed on an exchange. It matters to investors because falling below that threshold can trigger warnings or removal from the exchange, which can cut liquidity, reduce visibility, and often lead to sharper declines in share value—think of it like a venue’s minimum dress code that, if not met, can bar a performer from the stage.

Compliance Period regulatory

"the Company has 180 calendar days following the date of the Notice to regain compliance"

A compliance period is a defined stretch of time during which a company must meet specific legal, regulatory, or contractual rules and reporting requirements. Think of it like a scheduled inspection window or a homework deadline: failing to satisfy the rules within that window can trigger fines, restrictions, or extra oversight, so investors watch compliance periods as signals of near-term legal risk, potential costs, and impacts on a company’s operations or cash flow.

Additional Compliance Period regulatory

"the Company may be afforded an additional 180 calendar days to regain compliance"

Offering Details

secondary

Offering

Offering Type secondary

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Available on EDGAR 07/30/2026 - 04:17 PM Accepted by SEC EDGAR 07/30/2026 - 04:10 PM Learn about SEC filing dates

FAQ

What does Flux Power Holdings (FLUX) register in this prospectus supplement?

Flux Power registers the potential offer and resale of up to 38,461,538 shares of common stock in connection with a Common Stock Purchase Agreement with Roth Principal Investments, LLC.

Who is the selling stockholder in the Flux Power (FLUX) resale registration?

The prospectus supplement identifies Roth Principal Investments, LLC as the selling stockholder for the potential resale or other disposition of up to 38,461,538 Flux Power common shares.

What Nasdaq compliance issue does Flux Power (FLUX) disclose?

Flux Power discloses a Nasdaq minimum bid price deficiency, as its common stock closed below $1.00 per share for 30 consecutive business days, triggering a formal deficiency notice.

How long does Flux Power (FLUX) have to regain Nasdaq bid-price compliance?

Flux Power has an initial 180 calendar day period from the July 24, 2026 notice to regain compliance by achieving a closing bid price of at least $1.00 for 10 consecutive business days.

Can Flux Power (FLUX) receive more time beyond the initial 180-day Nasdaq period?

Flux Power may receive an additional 180-day compliance period if it meets initial listing standards other than the bid-price rule and indicates its intent to cure, subject to Nasdaq’s determination.

What was the recent trading price of Flux Power (FLUX) common stock?

The filing states the last reported sale price of Flux Power common stock on Nasdaq on July 29, 2026 was $0.51 per share, below the $1.00 minimum bid requirement.

Filed Pursuant to Rule 424(b)(3)

Registration Statement No. 333-296186

PROSPECTUS SUPPLEMENT NO. 1

(To the Prospectus dated June 4, 2026)

Up to 38,461,538 Shares of Common Stock

This prospectus supplement supplements the prospectus, dated June 4, 2026 (the “Prospectus”), which forms a part of our registration statement on Form S-1 (File No. 333-296186). This prospectus supplement is being filed to update and supplement the information in the Prospectus with certain information contained in the Current Report on Form 8-K filed with the Securities and Exchange Commission on July 30, 2026, which we have attached to this prospectus supplement.

The Prospectus and this prospectus supplement relate to the proposed offer and resale or other disposition from time to time by Roth Principal Investments, LLC (“Roth Principal Investments”) of up to an aggregate of 38,461,538 shares of common stock, par value $0.001 per share (“Common Stock”), of Flux Power Holdings, Inc. that we have elected or may, in our sole discretion, elect to sell to Roth Principal Investments, from time to time after the date of the Prospectus, pursuant to a Common Stock Purchase Agreement, dated as of May 15, 2026, we entered into with Roth Principal Investments.

Our shares of Common Stock are listed on The Nasdaq Capital Market under the symbol “FLUX.” On July 29, 2026, the last reported sale price of our Common Stock on The Nasdaq Capital Market was $0.51 per share.

This prospectus supplement should be read in conjunction with the Prospectus, including any amendments or supplements thereto, which is to be delivered with this prospectus supplement. This prospectus supplement is qualified by reference to the Prospectus, including any amendments or supplements thereto, except to the extent that the information in this prospectus supplement updates and supersedes the information contained therein.

This prospectus supplement is not complete without, and may not be delivered or utilized except in connection with, the Prospectus, including any amendments or supplements thereto.

Investing in our Common Stock involves a high degree of risk. You should review carefully the risks and uncertainties described in the section entitled “Risk Factors” beginning on page 13 of the Prospectus and under similar headings in any amendments or supplements to the Prospectus.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the accuracy or adequacy of this prospectus supplement or the Prospectus. Any representation to the contrary is a criminal offense.

The date of this prospectus supplement is July 30, 2026.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (date of earliest event reported): July 24, 2026

FLUX POWER HOLDINGS, INC.

(Exact name of registrant as specified in charter)

Nevada		001-31543		92-3550089
(State or other jurisdiction of incorporation)		(Commission File Number)		(I.R.S. Employer Identification No.)

2685 S. Melrose Drive

Vista, CA 92081

(Address of principal executive offices, including Zip Code)

Registrant’s telephone number, including area code: 877-505-3589

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common Stock, $0.001 par value per share		FLUX		The Nasdaq Stock Market LLC (Nasdaq Capital Market)

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 3.01. Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing.

On July 24, 2026, Flux Power Holdings, Inc. (the “Company”) received notice (the “Notice”) from The Nasdaq Stock Market LLC (“Nasdaq”) advising the Company that for 30 consecutive business days preceding the date of the Notice, the bid price of the Company’s common stock had closed below the $1.00 per share minimum required for continued listing on The Nasdaq Capital Market pursuant to Nasdaq Listing Rule 5550(a)(2) (the “Minimum Bid Price Requirement”).

The Notice has no effect on the listing of the Company’s common stock at this time, and the Company’s common stock continues to trade on The Nasdaq Capital Market under the symbol “FLUX”.

Under Nasdaq Listing Rule 5810(c)(3)(A), the Company has 180 calendar days following the date of the Notice to regain compliance with the Minimum Bid Price Requirement (the “Compliance Period”). If at any time during the Compliance Period the closing bid price of the Company’s common stock is at least $1.00 for a minimum of 10 consecutive business days, the Company will regain compliance with the Minimum Bid Price Requirement and its common stock will continue to be eligible for listing on The Nasdaq Capital Market absent noncompliance with any other requirement for continued listing.

If the Company does not regain compliance with the Minimum Bid Price Requirement by the end of the Compliance Period, the Company may be afforded an additional 180 calendar days to regain compliance with the Minimum Bid Price Requirement (the “Additional Compliance Period”) if on the last day of the Compliance Period the Company is in compliance with the market value of publicly held shares requirement for continued listing as well as all other standards for initial listing of its common stock on The Nasdaq Capital Market (other than the Minimum Bid Price Requirement), unless the Company does not indicate its intent to cure the deficiency, or if it appears to Nasdaq that it is not possible for the Company to cure the deficiency.

If the Company does not regain compliance with the Minimum Bid Price Requirement by the end of the Compliance Period, or the Additional Compliance Period, if applicable, the Company’s common stock will be subject to delisting.

The Company intends to monitor the closing bid price of its common stock and may, if appropriate, consider implementing available options to regain compliance with the Minimum Bid Price Requirement. There can be no assurance that the Company will regain compliance within the Minimum Bid Price Requirement during the Compliance Period, secure an Additional Compliance Period to regain compliance, or maintain compliance with the other Nasdaq continued listing requirements.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: July 30, 2026	Flux Power Holdings, Inc.
	By:	/s/ Kevin Royal
		Kevin Royal
		Chief Financial Officer