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THOMPSON TIM C 4

Accession 0001209191-12-043101

CIK 0000351231other

View on SEC.gov Company Profile

Filed

Aug 23, 8:00 PM ET

Accepted

Aug 24, 12:53 PM ET

Size

4.2 KB

Accession

0001209191-12-043101

Insider Transaction Report

Form 4

Period: 2012-08-23

DAWSON GEOPHYSICAL CODWSN

Director

Transactions

Sale
DWSN-Common Stock $0.33 1/3 par value
2012-08-23$21.98/sh−1,000$21,983→ 8,921 total

Documents

1 file

4
c29755_4x0.xmlPrimary
MAIN DOCUMENT DESCRIPTION

Issuer

DAWSON GEOPHYSICAL CO

CIK 0000351231

Entity typeother

Related Parties

1

filerCIK 0001211658

Filing Metadata

Form type: 4
Filed: Aug 23, 8:00 PM ET
Accepted: Aug 24, 12:53 PM ET
Size: 4.2 KB

View on SEC.gov