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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001708035-24-000077
Filing Date
2024-03-26
Accepted
2024-03-26 16:02:54
Documents
1
Period of Report
2024-03-22

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1711483357.html 4  
1 FORM 4 wk-form4_1711483357.xml 4 3497
  Complete submission text file 0001708035-24-000077.txt   5011
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
(CF Office: 08 Industrial Applications and Services)

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.: 24783463