Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000899243-23-002016
Filing Date
2023-01-18
Accepted
2023-01-18 16:29:06
Documents
1
Period of Report
2023-01-16

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 3185
  Complete submission text file 0000899243-23-002016.txt   4604
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 ECOVYST INC. 300 LINDENWOOD DRIVE MALVERN PA 19355
Business Address
Whittleston Paul (Reporting) CIK: 0001958277 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38221 | Film No.: 23534747