Shareholder plans sale of 6,181 common shares

A shareholder of ERII has filed a Rule 144 notice to sell up to 6,181 common shares, with an aggregate market value of 89262.92, through Fidelity Brokerage Services LLC on the NASDAQ around 01/27/2026.

Rhea-AI Filing Summary

A shareholder of ERII has filed a Rule 144 notice to sell up to 6,181 common shares, with an aggregate market value of 89262.92, through Fidelity Brokerage Services LLC on the NASDAQ around 01/27/2026.

These shares were acquired on 01/23/2026 via restricted stock vesting from the issuer as compensation, and the notice indicates the issuer has 52,972,096 shares outstanding. By signing the notice, the seller represents they do not know of any material adverse, non-public information about the issuer’s current or prospective operations.

FAQ

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

What does ERII's Form 144 filing disclose?

The filing discloses that a shareholder intends to sell up to 6,181 common shares of ERII under Rule 144, using Fidelity Brokerage Services LLC to execute the sale on the NASDAQ around 01/27/2026.

How many ERII shares are planned for sale in this Form 144?

The notice covers up to 6,181 common shares of ERII, with an indicated aggregate market value of 89262.92 for the planned sale.

How and when were the ERII shares in this Form 144 acquired?

The shares were acquired on 01/23/2026 through restricted stock vesting from the issuer, and the consideration is described as compensation.

On which exchange will the ERII shares be sold and through which broker?

The Form 144 indicates the NASDAQ as the securities exchange and lists Fidelity Brokerage Services LLC as the broker for the proposed sale.

How many ERII shares are outstanding according to this Form 144?

The filing states that there are 52,972,096 common shares of the issuer outstanding.

What representation does the selling shareholder of ERII make in the Form 144?

By signing the notice, the person for whose account the securities are to be sold represents that they do not know any material adverse information about the issuer’s current or prospective operations that has not been publicly disclosed.

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

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Accepted by SEC EDGAR 01/27/2026 - 03:08 PM EST Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001677876
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Energy Recovery, Inc.
SEC File Number	001-34112
Address of Issuer	1717 DOOLITTLE DRIVE SAN LEANDRO CALIFORNIA 94577
Phone	(510) 483-7370
Name of Person for Whose Account the Securities are To Be Sold	Yeung William
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	6181	89262.92	52972096	01/27/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	01/23/2026	Restricted Stock Vesting	Issuer			6181	01/23/2026	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks	Sale includes an amount necessary to cover a tax obligation resulting from the settlement of a vested equity award distribution.
Date of Notice	01/27/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for William Yeung
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)