Ideal Power Announces $30.0 Million Registered Direct Offering of Common Stock

Ideal Power (Nasdaq: IPWR) entered definitive agreements with institutional investors for a $30 million registered direct offering of 5,291,005 shares of common stock (or equivalents), priced at-the-market under Nasdaq rules.

Rhea-AI Summary

Ideal Power (Nasdaq: IPWR) entered definitive agreements with institutional investors for a $30 million registered direct offering of 5,291,005 shares of common stock (or equivalents), priced at-the-market under Nasdaq rules.

Closing is expected on or about May 18, 2026, with proceeds funding B-TRAN commercialization and general corporate purposes.

Positive

• Gross proceeds of approximately $30 million to fund operations
• Financing intended to advance B-TRAN commercialization and initial production ramp
• Balance sheet strengthened ahead of planned commercialization activities

Negative

• Issuance of 5,291,005 new shares increases share count and dilutes existing holders
• Closing remains subject to customary conditions, creating some completion uncertainty

Argus May 15 session

-17.07% close to close Open Argus

Details

News Market Reaction – IPWR

On May 15, the first trading day after this news, IPWR closed 17.07% below the previous close.

Data tracked by StockTitan Argus for the May 15 session.

Key Figures

Shares offered: 5,291,005 shares Gross proceeds: $30 million Expected closing date: May 18, 2026 +3 more

Shares offered

5,291,005 shares

Aggregate common stock (or equivalents) in registered direct offering

Gross proceeds

$30 million

Expected gross proceeds before expenses from registered direct offering

Expected closing date

May 18, 2026

Anticipated closing of registered direct offering, subject to conditions

Form S-3 number

No. 333-292492

Effective shelf registration statement referenced for the offering

Shelf filing date

December 30, 2025

Date Form S-3 was filed with the SEC per release

Shelf effective date

January 9, 2026

Date Form S-3 was declared effective by the SEC

Previous Offering Reports

1 past event · Latest: Feb 23

Same Type 1 event

1. Feb 23

   Equity offering launch

   24h Move

   -8.6%

   Announced underwritten public stock offering from effective Form S-3 shelf.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

registered direct offering, common stock equivalents, shelf registration statement, form s-3, +1 more

5 terms

registered direct offering financial

"Ideal Power Announces $30.0 Million Registered Direct Offering of Common Stock"

A registered direct offering is a way for a company to sell new shares of its stock directly to select investors with regulatory approval. This method allows the company to raise funds quickly and efficiently without needing a public auction, similar to offering exclusive access to a limited number of buyers. For investors, it often provides an opportunity to purchase shares at a favorable price, while giving the company immediate access to capital.

common stock equivalents financial

"an aggregate of 5,291,005 shares of common stock (or common stock equivalents)"

Common stock equivalents are financial instruments that can be converted into common shares or have a similar effect on a company's stock ownership, such as stock options or convertible bonds. They matter to investors because they can increase the total number of shares outstanding, potentially diluting existing ownership and affecting the company's stock value. Recognizing these equivalents helps investors understand the true potential for future share issuance and company ownership structure.

shelf registration statement regulatory

"The offering is being made pursuant to an effective shelf registration statement on Form S-3"

A shelf registration statement is a document a company files with regulators that allows it to sell shares or bonds quickly when it’s a good time to raise money. It’s like having a pre-approved plan ready so the company can act fast without going through lengthy paperwork each time they want to sell, making fundraising more flexible.

form s-3 regulatory

"effective shelf registration statement on Form S-3 (No. 333-292492)"

Form S-3 is a legal document companies use to register their stock sales with the government, making it easier and faster for them to raise money by selling shares to investors. It’s like having a pre-approved shopping list that lets a company quickly sell new shares when they need funds, without going through a lengthy approval process each time.

prospectus supplement regulatory

"A prospectus supplement and accompanying prospectus relating to, and describing the terms of, the offering"

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.

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

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AUSTIN, Texas, May 14, 2026 /PRNewswire/ -- Ideal Power Inc. (Nasdaq: IPWR) ("Ideal Power," the "Company," "we," or "our"), pioneering the development and commercialization of the highly efficient and broadly patented B-TRAN® bidirectional semiconductor power switch, today announced that it has entered into a definitive agreements with certain institutional investors for the purchase and sale of an aggregate of 5,291,005 shares of common stock (or common stock equivalents) priced at the market under Nasdaq rules. The offering is expected to result in gross proceeds of approximately $30 million, before deducting offering expenses. The closing of the offering is expected to occur on or about May 18, 2026, subject to the satisfaction of customary closing conditions.

The Company intends to use the net proceeds from these financings to advance commercialization of B-TRAN®, including customer design-ins, custom development programs, initial production ramp with strategic partners, and general corporate and working capital purposes.

"This financing strengthens our balance sheet at a pivotal moment for Ideal Power," said David Somo, President and Chief Executive Officer of Ideal Power. "With the accelerating demand for data centers and power, hyperscalers have focused on more efficient power architectures. This financing allows us to be well-positioned to ramp the commercialization of our B-TRAN® technology, advance customer engagements, and capitalize on the significant opportunities emerging across industrial markets."

Titan Partners, a division of American Capital Partners, is acting as the sole placement agent for the financing.

The offering is being made pursuant to an effective shelf registration statement on Form S-3 (No. 333-292492) (including a base prospectus) previously filed with the U.S. Securities and Exchange Commission (the "SEC") on December 30, 2025, and declared effective on January 9, 2026. The common stock (or common stock equivalents) is being offered only by means of a prospectus, including a prospectus supplement, forming a part of the effective Registration Statement. A prospectus supplement and accompanying prospectus relating to, and describing the terms of, the offering will be filed with the SEC and will be available for free on the SEC's website at www.sec.gov. Electronic copies of the prospectus supplement and accompanying prospectus may also be obtained, when available, by contacting Titan Partners Group LLC, a division of American Capital Partners, LLC, 4 World Trade Center, 49th Floor, New York, NY 10007, by phone at (929) 833-1246 or by email at prospectus@titanpartnersgrp.com.

This press release does not constitute an offer to sell or the solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any state or other jurisdiction in which such offer, solicitation or sale would be unlawful prior to the registration or qualification under the securities laws of any such state or jurisdiction.

About Ideal Power Inc.

Ideal Power (Nasdaq: IPWR) is the developer and provider of its innovative and widely patented B-TRAN® bidirectional semiconductor power switch. B-TRAN® offers compelling advantages over conventional technologies and addresses the demanding standards of today's solid-state circuit protection and intelligent power delivery systems. It features very low conduction losses that deliver improved power efficiency, thereby reducing energy consumption and providing cost savings. The unique bidirectional capability of B-TRAN® simplifies the design, control and diagnostics of solid-state power solutions while enabling smaller, lower cost systems. B-TRAN® delivers compelling advantages for a broad spectrum of applications including solid-state circuit breakers, static transfer switches, battery disconnect units and EV contactors that are widely used in data centers, industrial power systems, energy grid and storage systems, and electric vehicles and charging infrastructure.

Safe Harbor Statement

All statements in this release that are not based on historical fact are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995 and the provisions of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. While Ideal Power's management has based any forward-looking statements included in this release on its current expectations, the information on which such expectations were based may change. Such forward-looking statements include, but are not limited to, statements regarding the timing and completion of the registered direct offering, the satisfaction of customary closing conditions related to the registered direct offering, and the intended use of proceeds therefrom. These forward-looking statements rely on a number of assumptions concerning future events and are subject to a number of risks, uncertainties and other factors, many of which are outside of our control that could cause actual results to materially differ from such statements. Such risks, uncertainties, and other factors include, but are not limited to, the success of our B-TRAN® technology, including whether the patents for our technology provide adequate protection and whether we can be successful in maintaining, enforcing and defending our patents, our inability to predict with precision or certainty the pace and timing of development and commercialization of our B-TRAN® technology, the rate and degree of market acceptance for our B-TRAN®, the impact of global health pandemics on our business, supply chain disruptions, and the expected performance of future products incorporating our B-TRAN®, and uncertainties set forth in our quarterly, annual and other reports filed with the Securities and Exchange Commission. Furthermore, we operate in a highly competitive and rapidly changing environment where new and unanticipated risks may arise. Accordingly, investors should not place any reliance on forward-looking statements as a prediction of actual results. We disclaim any intention to, and undertake no obligation to, update or revise forward-looking statements, except as required by applicable law.

Ideal Power Investor Relations Contact: 

Jeff Christensen
Darrow Associates Investor Relations
jchristensen@darrowir.com
703-297-6917

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SOURCE IDEAL POWER INC.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What are the details of Ideal Power's $30 million registered direct offering (NASDAQ: IPWR)?

Ideal Power entered agreements for a registered direct offering of about $30 million in common stock. According to Ideal Power, the deal covers 5,291,005 common shares or equivalents, priced at-the-market under Nasdaq rules, with Titan Partners as sole placement agent.

How many shares is Ideal Power issuing in the May 2026 IPWR stock offering?

Ideal Power plans to sell an aggregate of 5,291,005 shares of common stock or equivalents. According to Ideal Power, these securities are being sold to certain institutional investors in a registered direct offering priced at-the-market under Nasdaq rules.

When is the expected closing date of Ideal Power's May 2026 registered direct offering?

The registered direct offering is expected to close on or about May 18, 2026. According to Ideal Power, completion depends on the satisfaction of customary closing conditions associated with the transaction and related documentation.

How will Ideal Power use the proceeds from the $30 million IPWR stock offering?

Ideal Power intends to use net proceeds to advance commercialization of B-TRAN and for corporate needs. According to Ideal Power, funds will support customer design-ins, custom development programs, initial production ramp with strategic partners, and general corporate and working capital purposes.

What does the $30 million Ideal Power offering mean for existing IPWR shareholders?

The transaction will increase Ideal Power’s outstanding share count, diluting existing shareholders’ ownership percentages. According to Ideal Power, the company expects the added capital to strengthen its balance sheet and support B-TRAN commercialization and broader corporate objectives.

Under which SEC registration is Ideal Power conducting its May 2026 offering?

The offering is being made under an effective Form S-3 shelf registration, No. 333-292492. According to Ideal Power, the registration was filed December 30, 2025, declared effective January 9, 2026, and uses a base prospectus with a related prospectus supplement.