0000899243-22-027985.txt : 20220808 0000899243-22-027985.hdr.sgml : 20220808 20220808162505 ACCESSION NUMBER: 0000899243-22-027985 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220804 FILED AS OF DATE: 20220808 DATE AS OF CHANGE: 20220808 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Feehan Michael CENTRAL INDEX KEY: 0001874994 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38221 FILM NUMBER: 221144759 MAIL ADDRESS: STREET 1: C/O PQ GROUP HOLDINGS INC. STREET 2: 300 LINDENWOOD DRIVE CITY: MALVERN STATE: PA ZIP: 19355 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Ecovyst Inc. CENTRAL INDEX KEY: 0001708035 STANDARD INDUSTRIAL CLASSIFICATION: CHEMICALS & ALLIED PRODUCTS [2800] IRS NUMBER: 813406833 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 300 LINDENWOOD DRIVE CITY: MALVERN STATE: PA ZIP: 19355 BUSINESS PHONE: 484-617-1200 MAIL ADDRESS: STREET 1: 300 LINDENWOOD DRIVE CITY: MALVERN STATE: PA ZIP: 19355 FORMER COMPANY: FORMER CONFORMED NAME: PQ Group Holdings Inc. DATE OF NAME CHANGE: 20170531 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2022-08-04 0 0001708035 Ecovyst Inc. ECVT 0001874994 Feehan Michael C/O ECOVYST INC. 300 LINDENWOOD DRIVE MALVERN PA 19355 0 1 0 0 See Remarks Common Stock 2022-08-04 4 P 0 11425 8.7668 A 372459 D The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $8.75 to $8.79, inclusive. The reporting person undertakes to provide to Ecovyst Inc., any security holder of Ecovyst Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote (1) to this Form 4. Vice President and Chief Financial Officer /s/ Joseph S. Koscinski, as attorney-in-fact for Michael Feehan 2022-08-08