0000899243-22-017765.txt : 20220512 0000899243-22-017765.hdr.sgml : 20220512 20220512163017 ACCESSION NUMBER: 0000899243-22-017765 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220510 FILED AS OF DATE: 20220512 DATE AS OF CHANGE: 20220512 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Bradley David A. CENTRAL INDEX KEY: 0001478505 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38221 FILM NUMBER: 22918317 MAIL ADDRESS: STREET 1: 15710 JOHN F. KENNDEY BLVD, SUITE 300 CITY: HOUSTON STATE: TX ZIP: 77032 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: 610-651-4400 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 2022-05-10 0 0001708035 Ecovyst Inc. ECVT 0001478505 Bradley David A. C/O ECOVYST INC. 300 LINDENWOOD DRIVE MALVERN PA 19355 1 0 0 0 Common Stock 2022-05-10 4 P 0 20000 9.7258 A 20000 I DTRJ Bradley Capital, LP Common Stock 19900 D The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $9.47 to $9.92, 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. /s/ Joseph S. Koscinski, as attorney-in-fact for David A. Bradley 2022-05-11