ESS Tech warrant class removed from NYSE listing

ESS Tech, Inc. is the subject of a Form 25 notification reporting the removal of a class of its securities from listing and registration on the New York Stock Exchange LLC.

Accepted by SEC EDGAR 07/02/2026 - 02:16 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

ESS Tech, Inc. is the subject of a Form 25 notification reporting the removal of a class of its securities from listing and registration on the New York Stock Exchange LLC. The class affected is warrants, each exercisable for one‑fifteenth (1/15) of a share of Common Stock at an exercise price of $172.50. The filing cites compliance with 17 CFR 240.12d2-2 and related provisions and is submitted by the Exchange.

Key Figures

Commission File Number: 001-39525 Warrant conversion ratio: 1/15 share Warrant exercise price: $172.50 +1 more

4 metrics

Commission File Number 001-39525 Form 25 cover identification

Warrant conversion ratio 1/15 share each warrant exercisable for one‑fifteenth of a share

Warrant exercise price $172.50 exercise price per share stated in the filing

Expiry header date March 31, 2018 header line in the provided excerpt

Key Terms

Form 25, 17 CFR 240.12d2-2, warrants

3 terms

Form 25 regulatory

"FORM 25 NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION"

A Form 25 is an official filing with the U.S. Securities and Exchange Commission used to remove a company's stock or other security from a national exchange list. Investors should care because delisting often means less visibility, lower trading volume and wider price swings—similar to a product moving from a major supermarket to a small local market, which can make buying, selling and valuing the security more difficult.

17 CFR 240.12d2-2 regulatory

"Pursuant to 17 CFR 240.12d2-2(b)"

A U.S. Securities and Exchange Commission rule that describes the conditions and procedural steps for a security to be removed from public registration or reporting under the Securities Exchange Act of 1934. For investors, it matters because it explains when a company’s shares can stop being subject to regular disclosure and exchange listing rules — similar to knowing when a publicly tracked product will be discontinued and no longer send updates, which affects transparency and liquidity.

warrants financial

"Warrants, each Warrant exercisable for one-fifteenth (1/15) of a share"

Warrants are special documents that give you the right to buy a company's stock at a set price before a certain date. They are often used as a way for companies to attract investors or raise money, and their value can increase if the company's stock price goes up.

FAQ

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

What does ESS Tech (GWH) filing Form 25 mean?

Form 25 notifies that a class of securities is being removed from NYSE listing. It states the exchange and issuer complied with 17 CFR 240.12d2-2 and related rules governing withdrawal and delisting procedures.

Which class of ESS Tech securities is being removed?

The filing covers the company's warrants, each exercisable for one‑fifteenth (1/15) of a share. The warrants have an exercise price of $172.50, as specified in the notification.

Who submitted the Form 25 for ESS Tech (GWH)?

The Form 25 notification is certified by the New York Stock Exchange LLC. The excerpt shows it was signed on the Exchange's behalf by Tyler Mastronardi, Analyst, Market Watch.

Does the Form 25 state any effective date for removal?

The provided excerpt does not attach an explicit delisting effective date. It cites procedural compliance under 17 CFR 240.12d2-2 but does not list a specific removal date in the visible text.

What are the exercise terms disclosed for the warrants in the filing?

The warrants are described as exercisable for one‑fifteenth (1/15) of a share of Common Stock at an exercise price of $172.50 per share, per the filing language.

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

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UNITED STATES

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OMB Number:			3235-0080
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SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 25

NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION
UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934.

Commission File Number

001-39525

Issuer:	ESS Tech, Inc.
Exchange:	NEW YORK STOCK EXCHANGE LLC

(Exact name of Issuer as specified in its charter, and name of Exchange where security is listed and/or registered)

Address:	26440 SW Parkway Avenue
	Wilsonville	OREGON	97070
Telephone number:

(Address, including zip code, and telephone number, including area code, of Issuer's principal executive offices)

Warrants, each Warrant exercisable for one-fifteenth (1/15) of a share of Common Stock at an exercise price of $172.50 per share

(Description of class of securities)

Please place an X in the box to designate the rule provision relied upon to strike the class of securities from listing and registration:

17 CFR 240.12d2-2(a)(1)

17 CFR 240.12d2-2(a)(2)

17 CFR 240.12d2-2(a)(3)

17 CFR 240.12d2-2(a)(4)

Pursuant to 17 CFR 240.12d2-2(b), the Exchange has complied with its rules to strike the class of securities from listing and/or withdraw registration on the Exchange. ¹

Pursuant to 17 CFR 240.12d2-2(c), the Issuer has complied with its rules of the Exchange and the requirements of 17 CFR 240.12d-2(c) governing the voluntary withdrawal of the class of securities from listing and registration on the Exchange.

Pursuant to the requirements fo the Securities Exchange Act of 1934, NEW YORK STOCK EXCHANGE LLC certifies that it has reasonable grounds to believe that it meets all of the requirements for filing the Form 25 and has caused this notification to be signed on its behalf by the undersigned duly authorized person.

2026-07-02	By	Tyler Mastronardi		Analyst, Market Watch
Date		Name		Title

¹ Form 25 and attached Notice will be considered compliance with the provisions of 17 CFR 240.19d-1 as applicable. See General Instructions.

Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.