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4//SEC Filing

Althoff Donald L. 4

Accession 0001708035-25-000051

CIK 0001708035other

View on SEC.gov Company Profile

Filed

Feb 4, 7:00 PM ET

Accepted

Feb 5, 4:09 PM ET

Size

4.5 KB

Accession

0001708035-25-000051

Insider Transaction Report

Form 4

Period: 2025-02-03

Ecovyst Inc.ECVT

Althoff Donald L.

Director

Transactions

Award
Common Stock
2025-02-03+25,674→ 38,977 total

Documents

1 file

4
wk-form4_1738789787.xmlPrimary
FORM 4

Issuer

Ecovyst Inc.

CIK 0001708035

Entity typeother

Related Parties

1

filerCIK 0002023079

Filing Metadata

Form type: 4
Filed: Feb 4, 7:00 PM ET
Accepted: Feb 5, 4:09 PM ET
Size: 4.5 KB

View on SEC.gov