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SC 13D/A//SEC Filing

NEWPARK RESOURCES INC SC 13D/A

Accession 0000921895-22-001340

$NPKICIK 0000071829operating

View on SEC.gov Company Profile

Filed

Apr 20, 8:00 PM ET

Accepted

Apr 21, 5:28 PM ET

Size

95.7 KB

Accession

0000921895-22-001340

Documents

1 file

SC
sc13da209076049_04212022.htm
AMENDMENT NO. 2 TO THE SCHEDULE 13D

Issuer

NPK International Inc.

CIK 0000071829

Entity typeoperating

IncorporatedDE

Related Parties

1

filerCIK 0000071829

Filing Metadata

Form type: SC 13D/A
Filed: Apr 20, 8:00 PM ET
Accepted: Apr 21, 5:28 PM ET
Size: 95.7 KB

View on SEC.gov