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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000899243-23-002015
Filing Date
2023-01-18
Accepted
2023-01-18 16:28:22
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 4615
  Complete submission text file 0000899243-23-002015.txt   6020
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)

IRS No.: 813406833 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2800 Chemicals & Allied Products

Mailing Address 11465 JOHNS CREEK PARKWAY, SUITE 400 JOHNS CREEK GA 30097
Business Address
Ward Susan F (Reporting) CIK: 0001795151 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38221 | Film No.: 23534738