| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GLF | GULFMARK OFFSHORE INC | GORDON SHELDON S | Director | Jun 06, 2016 | Option Exercise | $3.54 | 28,248 | 99,998 | 106,653 | Jun 08, 2016, 04:57 PM | |
| GLF | GULFMARK OFFSHORE INC | GORDON SHELDON S | Director | Dec 10, 2015 | Sale | $5.00 | 9,614 | 48,078 | 73,405 | Dec 14, 2015, 10:26 AM | |
| GLF | GULFMARK OFFSHORE INC | GORDON SHELDON S | Director | Mar 26, 2015 | Buy | $13.43 | 20,000 | 268,520 | 70,614 | Mar 27, 2015, 11:59 AM | |
| GLF | GULFMARK OFFSHORE INC | GORDON SHELDON S | Director | Dec 04, 2014 | Sale | $26.29 | 20,000 | 525,800 | 50,614 | Dec 05, 2014, 01:46 PM | |
| GLF | GULFMARK OFFSHORE INC | GORDON SHELDON S | Director | Jun 07, 2012 | Option Exercise | $36.06 | 2,773 | 99,994 | 66,268 | Jun 11, 2012, 01:31 PM | |
| GLF | GULFMARK OFFSHORE INC | GORDON SHELDON S | Director | May 07, 2012 | Option Exercise | $21.25 | 20,000 | 425,000 | 63,495 | May 08, 2012, 05:05 PM | |
| GLF | GULFMARK OFFSHORE INC | GORDON SHELDON S | Director | Dec 05, 2011 | Sale | $45.82 | 5,000 | 229,083 | 43,495 | Dec 06, 2011, 04:49 PM | |
| GLF | GULFMARK OFFSHORE INC | GORDON SHELDON S | Director | Oct 27, 2011 | Sale | $44.18 | 2,200 | 97,200 | 48,495 | Oct 28, 2011, 01:30 PM | |
| GLF | GULFMARK OFFSHORE INC | GORDON SHELDON S | Director | Jun 07, 2011 | Option Exercise | $40.08 | 2,495 | 100,000 | 50,695 | Jun 09, 2011, 03:05 PM | |
| GLF | GULFMARK OFFSHORE INC | GORDON SHELDON S | Director | Jan 07, 2011 | Option Exercise | $16.27 | 20,000 | 325,400 | 48,200 | Jan 10, 2011, 12:02 PM |
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