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4//SEC Filing

Conkle Don P 4

Accession 0001209191-20-030810

CIK 0001009672other

View on SEC.gov Company Profile

Filed

May 19, 8:00 PM ET

Accepted

May 20, 1:56 PM ET

Size

4.5 KB

Accession

0001209191-20-030810

Insider Transaction Report

Form 4

Period: 2020-05-20

CARBO CERAMICS INCCRR

Vice President

Transactions

Sale
Common Stock
2020-05-20$0.02/sh−80,460$1,400→ 136,014 total

Documents

1 file

4
doc4.xmlPrimary
FORM 4 SUBMISSION

Issuer

CARBO CERAMICS INC

CIK 0001009672

Entity typeother

Related Parties

1

filerCIK 0001559366

Filing Metadata

Form type: 4
Filed: May 19, 8:00 PM ET
Accepted: May 20, 1:56 PM ET
Size: 4.5 KB

View on SEC.gov