Filing Details
- Accession Number:
- 0001209191-11-012664
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2011-02-25 11:23:10
- Reporting Period:
- 2011-02-23
- Filing Date:
- 2011-02-25
- Accepted Time:
- 2011-02-25 11:23:10
- SEC Url:
- Form 4 Filing
Issuer
Cik | Name | Symbol | Sector (SIC) | IRS No |
---|---|---|---|---|
351231 | Dawson Geophysical Co | DWSN | Oil & Gas Field Exploration Services (1382) | 750970548 |
Insiders
Cik | Name | Reported Address | Insider Title | Director | Officer | Large Shareholder | Other |
---|---|---|---|---|---|---|---|
1411285 | Allan Stuart Wright | 508 W. Wall Suite 800 Midland TX 79701 | Vice President | No | Yes | No | No |
Reported Non-Derivative Transactions
Sec. Name | Acquisiton - Disposition | Date | Amount | Price | Remaning Holdings | Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
---|---|---|---|---|---|---|---|---|---|---|
Dwsn-Common Stock $0.33 1/3 Par | Acquisiton | 2011-02-23 | 2,500 | $18.91 | 7,000 | No | 4 | M | Direct | |
Dwsn-Common Stock $0.33 1/3 Par | Disposition | 2011-02-23 | 200 | $45.77 | 6,800 | No | 4 | S | Direct | |
Dwsn-Common Stock $0.33 1/3 Par | Disposition | 2011-02-23 | 500 | $45.78 | 6,300 | No | 4 | S | Direct | |
Dwsn-Common Stock $0.33 1/3 Par | Disposition | 2011-02-23 | 100 | $45.79 | 6,200 | No | 4 | S | Direct | |
Dwsn-Common Stock $0.33 1/3 Par | Disposition | 2011-02-23 | 300 | $45.83 | 5,900 | No | 4 | S | Direct | |
Dwsn-Common Stock $0.33 1/3 Par | Disposition | 2011-02-23 | 200 | $45.85 | 5,700 | No | 4 | S | Direct | |
Dwsn-Common Stock $0.33 1/3 Par | Disposition | 2011-02-23 | 200 | $45.86 | 5,500 | No | 4 | S | Direct | |
Dwsn-Common Stock $0.33 1/3 Par | Disposition | 2011-02-23 | 96 | $45.88 | 5,404 | No | 4 | S | Direct | |
Dwsn-Common Stock $0.33 1/3 Par | Disposition | 2011-02-23 | 200 | $45.91 | 5,204 | No | 4 | S | Direct | |
Dwsn-Common Stock $0.33 1/3 Par | Disposition | 2011-02-23 | 318 | $45.93 | 4,886 | No | 4 | S | Direct | |
Dwsn-Common Stock $0.33 1/3 Par | Disposition | 2011-02-23 | 100 | $45.94 | 4,786 | No | 4 | S | Direct | |
Dwsn-Common Stock $0.33 1/3 Par | Disposition | 2011-02-23 | 100 | $45.97 | 4,686 | No | 4 | S | Direct | |
Dwsn-Common Stock $0.33 1/3 Par | Disposition | 2011-02-23 | 186 | $45.76 | 4,500 | No | 4 | S | Direct |
Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
---|---|---|---|---|
No | 4 | M | Direct | |
No | 4 | S | Direct | |
No | 4 | S | Direct | |
No | 4 | S | Direct | |
No | 4 | S | Direct | |
No | 4 | S | Direct | |
No | 4 | S | Direct | |
No | 4 | S | Direct | |
No | 4 | S | Direct | |
No | 4 | S | Direct | |
No | 4 | S | Direct | |
No | 4 | S | Direct | |
No | 4 | S | Direct |
Reported Derivative Transactions
Sec. Name | Sec. Type | Acquisiton - Disposition | Date | Amount | Price | Amount - 2 | Price - 2 |
---|---|---|---|---|---|---|---|
Dwsn-Common Stock $0.33 1/3 Par | Employee Stock Option (Right to buy) | Disposition | 2011-02-23 | 2,500 | $0.00 | 2,500 | $18.91 |
Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
---|---|---|---|---|---|---|
0 | 2018-12-02 | No | 4 | M | Direct |
Footnotes
- The options vest in four equal installments on December 2, 2009, 2010, 2011 and 2012.