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4//SEC Filing

Koscinski Joseph S. 4

Accession 0001708035-24-000107

CIK 0001708035other

View on SEC.gov Company Profile

Filed

Aug 5, 8:00 PM ET

Accepted

Aug 6, 4:01 PM ET

Size

4.6 KB

Accession

0001708035-24-000107

Insider Transaction Report

Form 4

Period: 2024-08-05

Ecovyst Inc.ECVT

Koscinski Joseph S.

See Remarks

Transactions

Purchase
Common Stock
2024-08-05$6.26/sh+4,807$30,090→ 544,609 total

Documents

1 file

4
wk-form4_1722974474.xmlPrimary
FORM 4

Issuer

Ecovyst Inc.

CIK 0001708035

Entity typeother

Related Parties

1

filerCIK 0001717992

Filing Metadata

Form type: 4
Filed: Aug 5, 8:00 PM ET
Accepted: Aug 6, 4:01 PM ET
Size: 4.6 KB

View on SEC.gov