Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000899243-22-036370
Filing Date
2022-11-18
Accepted
2022-11-18 16:23:56
Documents
1
Period of Report
2022-11-16

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 6128
  Complete submission text file 0000899243-22-036370.txt   7556
Mailing Address 300 LINDENWOOD DRIVE MALVERN PA 19355
Business Address 300 LINDENWOOD DRIVE MALVERN PA 19355 484-617-1200
Ecovyst Inc. (Issuer) CIK: 0001708035 (see all company filings)

EIN.: 813406833 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2800 Chemicals & Allied Products

Mailing Address C/O PQ GROUP HOLDINGS INC. 300 LINDENWOOD DRIVE MALVERN PA 19355
Business Address
Feehan Michael (Reporting) CIK: 0001874994 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38221 | Film No.: 221402244