Welcome to our dedicated page for Ecovyst SEC filings (Ticker: ECVT), 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 Ecovyst Inc. (NYSE: ECVT) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. Ecovyst’s filings include Form 8-K current reports, which cover material events such as credit facility amendments, executive compensation changes, executive departures and significant transactions involving its business segments.
For Ecovyst, Form 8-K filings have documented the Stock Purchase Agreement with Technip Energies N.V. to divest the Advanced Materials & Catalysts business, including key terms such as the cash purchase price, closing conditions and expected timing of completion. Other 8-Ks have reported amendments to the company’s ABL facility, term loan repricing, and changes to compensation arrangements linked to the strategic review of the Advanced Materials & Catalysts segment, as well as separation terms for departing officers under existing severance plans.
In addition to current reports, investors typically use Ecovyst’s periodic filings, such as annual reports on Form 10-K and quarterly reports on Form 10-Q, to review segment information for Ecoservices and any discontinued operations, sulfuric acid and regeneration service trends, catalyst-related activities through the Zeolyst Joint Venture, and detailed discussions of risk factors and accounting policies. Proxy statements on Schedule 14A and related documents provide further detail on governance, executive compensation and board matters.
On Stock Titan, Ecovyst’s SEC filings are updated as new documents are posted to EDGAR. AI-powered summaries help explain the contents of lengthy filings, highlighting items such as segment changes, leverage metrics, capital allocation plans and material agreements. Users can quickly scan key points in Ecovyst’s 10-K and 10-Q filings, review Form 8-K disclosures about transactions like the sale of the Advanced Materials & Catalysts segment, and monitor insider-related filings such as Form 4 for information on equity awards and executive share activity, all with simplified explanations designed to make complex regulatory language more accessible.
Ecovyst Inc. completed the sale of its Advanced Materials & Catalysts business to Technip Energies N.V. for a cash purchase price of $556 million, subject to customary closing adjustments. This transaction significantly reshapes Ecovyst’s portfolio by transferring an entire business line to the buyer.
At closing, Ecovyst used the proceeds to reduce debt under its term loan, making a partial mandatory repayment of $161.5 million and an additional voluntary repayment of $303.5 million of principal. In connection with the sale, Paul Whittleston, Vice President and President, Advanced Materials & Catalysts, left the company. Ecovyst also provided unaudited pro forma condensed consolidated financial statements as an exhibit to show how its results would look after the divestiture.
Ecovyst Inc. reported that its Compensation Committee approved a supplemental retention bonus for Paul Whittleston, Vice President and President – Advanced Materials & Catalysts (AM&C). Under this new award, he will receive an additional payment equal to three months of his base salary, on top of prior retention bonuses granted in December 2024. The payment is contingent on the successful consummation of Ecovyst’s previously announced agreement to sell its AM&C business to Technip Energies N.V. This structure is designed to keep a key business leader in place through completion of the AM&C transaction.
Rubric Capital Management LP filed a Schedule 13G reporting beneficial ownership of 10,400,000 shares of Ecovyst Inc. (ECVT) common stock, representing 9.09% of the class as of the reported measurement.
The percentage is based on 114,417,966 shares outstanding as of August 1, 2025, as cited from Ecovyst’s Form 10‑Q. Rubric and David Rosen report shared voting power: 10,400,000 and shared dispositive power: 10,400,000, with no sole voting or dispositive power. The date of event is 09/30/2025. Rubric Capital Master Fund LP has the right to receive or direct dividends or sale proceeds for more than 5% of the common stock. The filing certifies the securities were acquired and are held in the ordinary course and not for the purpose of changing or influencing control.
Hotchkis & Wiley Capital Management, LLC filed an amended Schedule 13G (Amendment No. 3) reporting passive ownership in Ecovyst Inc. (ECVT). The firm beneficially owns 8,852,152 common shares, representing 7.74% of the class as of the event date 09/30/2025. It reports sole voting power over 7,960,852 shares and sole dispositive power over 8,852,152 shares.
Shares are held by HWCM’s investment advisory clients, and no single client is known to hold more than five percent. The certification states the securities were acquired and are held in the ordinary course and not to influence control.
Ecovyst (ECVT) Form 4: Director Susan F. Ward sold 15,000 shares of common stock on 11/07/2025 at a weighted average price of $8.4012. The shares were sold in multiple transactions at prices ranging from $8.400 to $8.415. Following the sale, she beneficially owns 78,261 shares, held directly.
ECVT filed a Form 144 indicating a proposed sale of 15,000 shares of common stock with an aggregate market value of $126,016.50.
The approximate sale date is 11/07/2025 on the NYSE through Morgan Stanley Smith Barney LLC Executive Financial Services. Shares outstanding were 114,019,414. The seller acquired 12,995 restricted shares on 01/05/2022 and 2,005 restricted shares on 01/05/2024.
Ecovyst Inc. reported Q3 2025 results with sales of $204,907 and operating income of $28,275. Net income from continuing operations was $372 as a higher tax provision weighed on results.
The company entered a definitive agreement to sell its Advanced Materials & Catalysts business to Technip Energies for $556,000, subject to regulatory approvals and customary closing conditions. In connection with held-for-sale accounting, Ecovyst recorded an $83,898 impairment in Q3, driving a discontinued operations loss of $79,627 and a total net loss of $79,255.
Year to date, sales were $524,082 with a net loss of $76,866. Cash from operating activities was $98,547; capital expenditures were $51,596, and the Cornerstone sulfuric acid asset acquisition closed for $41,315. The company repurchased 3,536,364 shares for $27,387 under its ongoing authorization. Cash was $81,976 and term loan debt was $864,271; the term loan rate was 5.98% at September 30, 2025. Shares outstanding were 114,019,414 as of October 29, 2025.
Ecovyst Inc. (ECVT) furnished an 8-K announcing it issued a press release reporting financial results for the quarter ended September 30, 2025. The press release is provided as Exhibit 99.1.
The company states the information furnished under Item 2.02, including Exhibit 99.1, is not deemed “filed” for purposes of Section 18 of the Exchange Act and is not incorporated by reference into other filings unless specifically referenced. The Inline XBRL cover page is included as Exhibit 104. The report was signed by Vice President and Chief Financial Officer Michael Feehan.
Ecovyst Inc. has agreed to sell its Advanced Materials & Catalysts business to Technip Energies N.V. under a Stock Purchase Agreement signed on September 10, 2025. The purchaser will pay a cash purchase price of $556 million, subject to adjustments for indebtedness, cash, working capital and transaction expenses at closing.
The deal is expected to close in the first quarter of 2026, after required antitrust and other regulatory approvals and satisfaction of customary closing conditions. Ecovyst and Technip Energies will provide each other with specified transition services for up to 13 months after closing. The companies also have customary termination rights, including if the transaction has not been completed by March 10, 2026, with potential extensions to no later than May 7, 2026. Ecovyst notes that an expected material loss related to the transaction will be reported in discontinued operations.
Hotchkis and Wiley Capital Management, LLC reports beneficial ownership of 11,218,795 shares of Ecovyst Inc. common stock, representing 9.56% of the class. The filing states HWCM has sole dispositive power over 11,218,795 shares and sole voting power over 10,093,395 shares, with 0 shares shown as shared voting or dispositive power. The filing notes the shares are owned of record by HWCM clients and that certain clients have retained voting power, so HWCM can dispose of more shares than it can vote. HWCM certifies the securities were acquired and are held in the ordinary course of business and not for the purpose of changing control.