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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001086364-24-004655
Filing Date
2024-01-26
Accepted
2024-01-26 16:23:48
Documents
1

Document Format Files

Seq Description Document Type Size
1 us27923q1094_012624.txt SC 13G 11635
  Complete submission text file 0001086364-24-004655.txt   13522
Mailing Address 50 HUDSON YARDS NEW YORK NY 10001
Business Address 50 HUDSON YARDS NEW YORK NY 10001 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 6211 Security Brokers, Dealers & Flotation Companies
(CF Office: 02 Finance)

Mailing Address 300 LINDENWOOD DRIVE MALVERN PA 19355
Business Address 300 LINDENWOOD DRIVE MALVERN PA 19355 484-617-1200
Ecovyst Inc. (Subject) CIK: 0001708035 (see all company filings)

IRS No.: 813406833 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-90364 | Film No.: 24568220
SIC: 2800 Chemicals & Allied Products
(CF Office: 08 Industrial Applications and Services)