| 日付 | 受信時刻 | ニュースソース | 見出し | コード | 企業名 |
| 2019/04/03 | 00 : 26 | Edgar (US Regulatory) | Withdrawal of Registration Statement (rw) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2019/02/15 | 05 : 47 | Edgar (US Regulatory) | Amended Statement of Ownership (sc 13g/a) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2019/02/15 | 05 : 44 | Edgar (US Regulatory) | Amended Statement of Ownership (sc 13g/a) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/12/10 | 23 : 04 | Edgar (US Regulatory) | Amended Statement of Ownership (sc 13g/a) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/12/01 | 06 : 03 | Edgar (US Regulatory) | Termination of Registration of a Class of Security Under Section 12(b) (15-12b) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/30 | 20 : 07 | Edgar (US Regulatory) | Amended Statement of Beneficial Ownership (sc 13d/a) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/21 | 20 : 02 | Edgar (US Regulatory) | Notice of Effectiveness (effect) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/21 | 20 : 01 | Edgar (US Regulatory) | Notice of Effectiveness (effect) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/20 | 07 : 55 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/20 | 07 : 53 | Edgar (US Regulatory) | Amended Statement of Beneficial Ownership (sc 13d/a) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/20 | 07 : 19 | Edgar (US Regulatory) | Amended Statement of Beneficial Ownership (sc 13d/a) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/17 | 07 : 33 | Edgar (US Regulatory) | Current Report Filing (8-k) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/17 | 05 : 23 | Edgar (US Regulatory) | Notification Filed by National Security Exchange to Report the Removal From Listing and Registration of Matured, Redeemed or ... | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/17 | 05 : 21 | Edgar (US Regulatory) | Notification Filed by National Security Exchange to Report the Removal From Listing and Registration of Matured, Redeemed or ... | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/16 | 06 : 56 | Edgar (US Regulatory) | Post-effective Amendment to an S-8 Filing (s-8 Pos) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/16 | 06 : 52 | Edgar (US Regulatory) | Post-effective Amendment to an S-8 Filing (s-8 Pos) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/16 | 06 : 50 | Edgar (US Regulatory) | Post-effective Amendment to Registration Statement (pos Am) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/16 | 06 : 43 | Edgar (US Regulatory) | Post-effective Amendment to Registration Statement (pos Am) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/16 | 06 : 21 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/16 | 06 : 21 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/16 | 06 : 21 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/16 | 06 : 21 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/16 | 06 : 20 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/16 | 06 : 20 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/16 | 06 : 19 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/11/14 | 06 : 29 | Edgar (US Regulatory) | Quarterly Report (10-q) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/10/18 | 06 : 22 | Edgar (US Regulatory) | Current Report Filing (8-k) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/10/18 | 06 : 21 | Edgar (US Regulatory) | Filing of Certain Prospectuses and Communications in Connection With Business Combination Transactions (425) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/10/18 | 03 : 58 | Edgar (US Regulatory) | Filing of Certain Prospectuses and Communications in Connection With Business Combination Transactions (425) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |
| 2018/10/18 | 00 : 58 | Edgar (US Regulatory) | Proxy Statement - Merger or Acquistion (definitive) (defm14a) | AMEX:GLF | Gulfmark Offshore, Inc. (delisted) |