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4//SEC Filing

DAWSON GEOPHYSICAL CO 4

Accession 0001209191-07-011852

CIK 0000351231operating

Filed

Feb 19, 7:00 PM ET

Accepted

Feb 20, 3:26 PM ET

Size

8.0 KB

Accession

0001209191-07-011852

Insider Transaction Report

Form 4
Period: 2007-02-15
Transactions
  • Sale

    Dawson Geophysical Company-common stock $0.33 1/3 par value

    2007-02-16$41.02/sh6,896$282,86416,259 total(indirect: By Trust)
  • Sale

    Dawson Geophysical Company-common stock $0.33 1/3 par value

    2007-02-15$41.20/sh15,407$634,82123,155 total(indirect: By Trust)
Holdings
  • Dawson Geophysical Company-common stock $0.33 1/3 par value

    108,192
Footnotes (3)
  • [F1]On February 7, 2007, the reporting person contributed 300,000 shares of Dawson Geophysical Common Stock to a charitable remainder trust of which the reporting person is a trustee and of which the reporting person and his wife are beneficiaries. The reporting person continues to report beneficial ownership of all the Dawson Geophysical Common Stock held by the trust but disclaims beneficial ownership except to the extent of his and his wife's pecuniary interest therein.
  • [F2]The shares sold on 02/15/2007 were sold at prices ranging from $40.95 to $41.59, with an average price of $41.2034 per share.
  • [F3]The shares sold on 02/16/2007 were sold at prices ranging from $41.00 to $41.18, with an average price of $41.0186 per share.

Issuer

DAWSON GEOPHYSICAL CO

CIK 0000351231

Entity typeoperating
IncorporatedTX

Related Parties

1
  • filerCIK 0000351231

Filing Metadata

Form type
4
Filed
Feb 19, 7:00 PM ET
Accepted
Feb 20, 3:26 PM ET
Size
8.0 KB