Welcome to our dedicated page for Energy Recovery SEC filings (Ticker: ERII), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Energy Recovery, Inc. (ERII) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures, including current reports and other documents filed with the U.S. Securities and Exchange Commission. As a Nasdaq-listed issuer, Energy Recovery submits periodic and event-driven filings that describe its financial condition, results of operations, and material corporate actions.
Among these documents are current reports on Form 8-K. For example, the company has filed 8-Ks to furnish quarterly earnings press releases and to disclose Board authorization of share repurchase programs. These filings outline the timing, size, and terms of repurchase authorizations and reference the accompanying press releases as exhibits. Earnings-related 8-Ks incorporate detailed financial information, including revenue, margins, segment results for Water, Emerging Technologies, and Corporate, and channel data for megaproject, original equipment manufacturer, and aftermarket revenue.
In addition to 8-Ks, investors can review Energy Recovery’s annual reports on Form 10-K and quarterly reports on Form 10-Q, which provide more comprehensive discussions of the company’s business, segment structure, and risk factors, as well as audited and interim financial statements. These filings also describe the company’s use of non-GAAP financial measures such as adjusted operating margin, adjusted net income or loss, adjusted EBITDA, and free cash flow, along with reconciliations to GAAP metrics.
Stock Titan enhances access to these filings with AI-powered summaries that highlight key points, helping users navigate lengthy documents like 10-Ks and 10-Qs. Real-time updates from the SEC’s EDGAR system ensure that new 8-Ks, periodic reports, and other filings for ERII appear promptly, while dedicated sections make it easier to locate information about share repurchase authorizations and other material events disclosed by the company.
Energy Recovery, Inc. executive reports tax share withholding. SVP, Water Rodney Clemente reported two Form 4 transactions on January 30, 2026, both coded “F,” meaning shares were withheld to cover taxes on vesting, not sold in the open market.
The company withheld 694 shares of common stock at $14.65 per share and 8,397 shares at $14.30 per share to satisfy tax obligations tied to equity awards under Rule 16b-3(e). After these transactions, Clemente directly owned 91,674 shares of Energy Recovery common stock.
Energy Recovery, Inc. Chief Human Resources Officer Matthew Hostetler reported an automatic share withholding to cover taxes tied to vesting equity. On January 30, 2026, 3,359 shares of common stock were withheld at $14.30 per share under transaction code F. After this tax-related withholding, Hostetler directly beneficially owned 20,597 shares of Energy Recovery common stock.
Energy Recovery, Inc. Chief Financial Officer Michael S. Mancini reported a share withholding related to equity compensation. On 01/30/2026, 4,798 shares of common stock were withheld at a price of $14.30 per share to cover tax obligations upon vesting, as permitted under Rule 16b-3(e). After this transaction, Mancini beneficially owned 29,425 shares of Energy Recovery common stock directly.
Energy Recovery, Inc. (ERII) insider David W. Moon, the company’s President, CEO, and a director, reported a tax-related share withholding. On January 30, 2026, 17,160 shares of common stock were withheld at $14.30 per share to cover tax obligations tied to vesting equity awards.
After this transaction, Moon directly beneficially owned 151,257 shares of Energy Recovery common stock. The filing describes this as a payment of tax obligations through share withholding in accordance with Rule 16b‑3(e).
Energy Recovery, Inc. Chief Legal Officer William Yeung reported multiple insider stock transactions. On January 28, 2026, he sold 7,271 common shares at $14.55 per share under a Rule 10b5-1 trading plan. On February 2, 2026, he sold another 729 shares at $14.46 per share.
On January 30, 2026, 1,003 and 8,622 shares were withheld at $14.65 and $14.30 per share to cover tax obligations tied to vesting. After these transactions, Yeung directly owned 79,744 shares, with an additional 5,568 shares reported as indirectly owned through his spouse.
A shareholder of Energy Recovery has filed a notice of proposed sale under Rule 144 to sell 729 common shares through Fidelity Brokerage Services LLC on the NASDAQ, with an aggregate market value of $10,541.34.
The shares were acquired on 01/28/2026 through restricted stock vesting from the issuer as compensation. Over the prior three months, William Yeung sold 7,271 common shares on 01/28/2026 for gross proceeds of $105,793.05, as disclosed in the same notice.
ERII insider William Yeung has filed a Rule 144 notice to sell 7,271 shares of common stock. The planned sale is to be executed through Fidelity Brokerage Services LLC on or about January 28, 2026 on the NASDAQ, with an aggregate market value of $105,793.05. The filing notes 52,972,096 shares of common stock outstanding.
The shares to be sold were acquired via restricted stock vesting from the issuer, with 2,664 shares vesting on January 23, 2026 and 4,607 shares vesting on January 25, 2026 as compensation. Over the prior three months, Yeung sold 6,181 common shares on January 27, 2026 for gross proceeds of $89,262.92.
ERII has a Form 144 notice for a planned sale of 10,698 shares of its common stock. The shares are to be sold through Fidelity Brokerage Services on NASDAQ, with an indicated aggregate market value of $154,549.72 and an approximate sale date of 01/27/2026.
The securities were acquired on 01/23/2026 via restricted stock vesting from the issuer as compensation. The seller represents that they are not aware of any undisclosed material adverse information about the issuer’s current or prospective operations.
An insider of ERII has filed a Rule 144 notice to sell 8,315 shares of the company’s common stock. The shares are planned to be sold through Fidelity Brokerage Services LLC on the NASDAQ, with an indicated aggregate market value of $120,092.71 and an approximate sale date of 01/27/2026. As context, the filing notes 52,972,096 shares of this class outstanding.
The shares to be sold were acquired on 01/23/2026 through restricted stock vesting from the issuer as compensation, rather than as a cash purchase. The signer represents that they are not aware of any undisclosed material adverse information about the issuer’s current or prospective operations.
Energy Recovery Inc. filed a notice of proposed insider share sales under Rule 144. The filing covers the planned sale of 3,486 shares of common stock through Fidelity Brokerage Services, with an aggregate market value of $50,277.18, to be sold on or about 01/27/2026 on the NASDAQ exchange. The issuer had 52,972,096 common shares outstanding at the time referenced.
The shares to be sold were acquired on 01/23/2026 through the vesting of restricted stock granted by the issuer as compensation, rather than for cash. The seller also represents that they are not aware of any undisclosed material adverse information about the company’s current or future operations.