Mark Alan Nelson

Affiliations

  • Vice President at Dawson Geophysical Co (DWSN), 2012-06-11
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
DWSN $26.23 1,000 Officer 8,516 2012-05-07 Filing
DWSN $28.44 2,000 Officer 7,641 2009-06-01 Filing