X0306 4 2013-03-08 1 0000866829 HELIX ENERGY SOLUTIONS GROUP INC HLX 0001186141 EDWARDS JOHNNY 400 NORTH SAM HOUSTON PARKWAY EAST SUITE 400 HOUSTON TX 77060 0 1 0 0 EVP - Oil & Gas Common Stock 2013-03-08 4 M 0 32346 0.00 A 72423 D Common Stock 2013-03-08 4 F 0 13640 0.00 D 58783 D Common Stock 2013-03-08 4 F 0 10366 0.00 D 48417 D Performance Share Unit 0.00 2013-03-08 4 M 0 32346 0.00 D 2013-03-08 Common Stock 32346 0 D Performance share units granted on January 12, 2012, pursuant to the Company's 2005 Long Term Incentive Plan (as amended and Restated May 9, 2012). Per the terms of Mr. Edwards employment agreement and based upon the performance of the Company relative to its peers, the awards vested and were delivered to Mr. Edwards upon a change in control of Energy Resource Technology GOM, Inc., a former wholly-owned subsidiary of the Company, and Mr. Edwards' termination from the Company. Includes 871 shares of common stock acquired under the Company's Employee Stock Purchase Plan. These shares were forfeited to satisfy tax obligations related to the vesting of Mr. Edwards' performance share unit. These shares were forfeited to satisfy tax obligations related to the vesting of Mr. Edwards' vesting of 29,756 shares of common stock resulting from Mr. Edwards' termination. Upon vesting of the performance share unit (if any, depending on the Company's performance relative to its peers). /s/Margaret C. Fitzgerald by Power of Attorney 2013-03-12