X0306 4 2013-07-19 0001030749 GULFMARK OFFSHORE INC GLF 0001208615 GIMBEL LOUIS S III 842 W. SAM HOUSTON PARKWAY N. STE 400 HOUSTON TX 77024 1 Former Director Common Stock 2013-07-19 4 S 0 4000 50.205 D 351241 D Common Stock 30420 I By Co-trustee /s/ Louis Gimbel 2013-07-19