4//SEC Filing
Wright Stuart Allan 4
Accession 0001209191-11-061401
CIK 0000351231other
Filed
Dec 14, 7:00 PM ET
Accepted
Dec 15, 11:56 AM ET
Size
7.8 KB
Accession
0001209191-11-061401
Insider Transaction Report
Form 4
Wright Stuart Allan
Vice President
Transactions
- Sale
DWSN-Common Stock $0.33 1/3 par
2011-12-13$18.91/sh−1,250$23,638→ 4,500 total - Exercise/Conversion
DWSN-Common Stock $0.33 1/3 par
2011-12-13$18.91/sh+1,250$23,638→ 5,750 total - Exercise/Conversion
Employee Stock Option (Right to buy)
2011-12-13−1,250→ 0 totalExercise: $18.91Exp: 2018-12-02→ DWSN-Common Stock $0.33 1/3 par (1,250 underlying)
Footnotes (1)
- [F1]The options vest in four equal installments on December 2, 2009, 2010, 2011 and 2012.
Documents
Issuer
DAWSON GEOPHYSICAL CO
CIK 0000351231
Entity typeother
Related Parties
1- filerCIK 0001411285
Filing Metadata
- Form type
- 4
- Filed
- Dec 14, 7:00 PM ET
- Accepted
- Dec 15, 11:56 AM ET
- Size
- 7.8 KB