Insider Name | Buy/Sell | Company Name | Ticker | Amount | Shares Change | |||
---|---|---|---|---|---|---|---|---|
Sep 15, 2020 | Sep 17, 2020 | Tobias C Ray EVP COO | Sell | Dawson Geophysical Co | DWSN | $1.75 | $29,055 | -13.65% |
Mar 10, 2014 | Mar 11, 2014 | Tobias C Ray EVP COO | Sell | Dawson Geophysical Co | DWSN | $28.96 | $72,390 | -7.97% |