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4//SEC Filing

Koscinski Joseph S. 4

Accession 0000950170-23-007097

CIK 0001708035other

View on SEC.gov Company Profile

Filed

Mar 8, 7:00 PM ET

Accepted

Mar 9, 6:07 PM ET

Size

4.4 KB

Accession

0000950170-23-007097

Insider Transaction Report

Form 4

Period: 2023-03-08

Ecovyst Inc.ECVT

Koscinski Joseph S.

See Remarks

Transactions

Award
Common Stock
2023-03-08+12,306→ 547,229 total

Documents

1 file

4
ownership.xmlPrimary
4

Issuer

Ecovyst Inc.

CIK 0001708035

Entity typeother

Related Parties

1

filerCIK 0001717992

Filing Metadata

Form type: 4
Filed: Mar 8, 7:00 PM ET
Accepted: Mar 9, 6:07 PM ET
Size: 4.4 KB

View on SEC.gov