Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000899243-22-002399
Filing Date
2022-01-19
Accepted
2022-01-19 16:18:57
Documents
1
Period of Report
2022-01-17

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 3105
  Complete submission text file 0000899243-22-002399.txt   4518
Mailing Address 2929 ALLEN PARKWAY SUITE 2100 HOUSTON TX 77019
Business Address
Craighead Martin S (Reporting) CIK: 0001319699 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38221 | Film No.: 22539008

Mailing Address 300 LINDENWOOD DRIVE MALVERN PA 19355
Business Address 300 LINDENWOOD DRIVE MALVERN PA 19355 610-651-4400
Ecovyst Inc. (Issuer) CIK: 0001708035 (see all company filings)

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