| Date | Event |
| 30-Oct-09 | GULFMARK OFFSHORE INC Files SEC form 10-Q, Quarterly Report |
| 29-Oct-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 28-Oct-09 | GulfMark Offshore Earnings Call scheduled for 9:00 am ET today |
| 28-Oct-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exh |
| 28-Oct-09 | Earnings announcement |
| 21-Oct-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Other Events |
| 19-Oct-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Change in Directors or Principal Officers, Amendments to Articles of Inc. o |
| 2-Sep-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Regulation FD Disclosure |
| 28-Jul-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Regulation FD Disclosure |
| 27-Jul-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Results of Operations and Financial Condition |
| 29-Jun-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibit |
| 1-Jun-09 | Price hit new 52-week high ($35.00) |
| 28-May-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 14-May-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Other Events |
| 28-Apr-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 27-Apr-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exh |
| 22-Apr-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 16-Apr-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Material Impairments, Financial Statements and Exhibits |
| 24-Mar-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 19-Mar-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Change in Directors or Principal Officers |
| 17-Mar-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Change in Directors or Principal Officers |
| 9-Mar-09 | Price hit new 52-week low ($15.79) |
| 5-Mar-09 | Price hit new 52-week low ($15.98) |
| 4-Mar-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Change in Directors or Principal Officers |
| 3-Mar-09 | Price hit new 52-week low ($17.40) |
| 27-Feb-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Change in Directors or Principal Officers, Regulation FD Disclosure, Financ |
| 24-Feb-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 23-Feb-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exh |
| 4-Feb-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exh |
| 9-Jan-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 2-Jan-09 | GULFMARK OFFSHORE INC Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibit |
| 12-Dec-08 | GULFMARK OFFSHORE INC Files SEC form 8-K, Change in Directors or Principal Officers, Regulation FD Disclosure, Financ |
| 21-Nov-08 | GULFMARK OFFSHORE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 12-Nov-08 | GULFMARK OFFSHORE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 30-Oct-08 | GULFMARK OFFSHORE INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 29-Oct-08 | GULFMARK OFFSHORE INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exh |