Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000899243-21-045787
Filing Date
2021-11-23
Accepted
2021-11-23 16:35:41
Documents
1
Period of Report
2021-11-23

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 18049
  Complete submission text file 0000899243-21-045787.txt   21007
Mailing Address 245 PARK AVENUE 16TH FLOOR NEW YORK NY 10167
Business Address 245 PARK AVENUE 16TH FLOOR NEW YORK NY 10167 212 600-9600
CCMP Capital, LP (Reporting) CIK: 0001372939 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38221 | Film No.: 211438998

Mailing Address C/O CCMP CAPITAL ADVISORS, LLC 245 PARK AVENUE, 16TH FLOOR NEW YORK NY 10167
Business Address C/O CCMP CAPITAL ADVISORS, LLC 245 PARK AVENUE, 16TH FLOOR NEW YORK NY 10167 (212) 600-9600
Quartz Co-Invest, L.P. (Reporting) CIK: 0001620042 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38221 | Film No.: 211438997

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)

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

Mailing Address C/O CCMP CAPITAL ADVISORS, LP 277 PARK AVENUE, 27TH FLOOR NEW YORK NY 10172
Business Address C/O CCMP CAPITAL ADVISORS, LP 277 PARK AVENUE, 27TH FLOOR NEW YORK NY 10172 2126009600
CCMP Co-Invest III A GP, LLC (Reporting) CIK: 0001718021 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38221 | Film No.: 211438996