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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001708035-24-000109
Filing Date
2024-08-08
Accepted
2024-08-08 16:01:00
Documents
1
Period of Report
2024-08-07

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1723147251.html 4  
1 FORM 4 wk-form4_1723147251.xml 4 3110
  Complete submission text file 0001708035-24-000109.txt   4639
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 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.: 241188019