First Reserve GP XII Ltd filings

This page lists the SEC filings reported by First Reserve GP XII Ltd.

SEC filings by First Reserve GP XII Ltd (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13D/A2021-04-13First Reserve GP XII LtdDiamond S Shipping Inc.1,965,4834.9%EDGAR
SC 13D/A2020-09-03First Reserve GP XII LtdDiamond S Shipping Inc.2,383,0015.9%EDGAR
SC 13D/A2020-06-15First Reserve GP XII LtdDiamond S Shipping Inc.2,384,3995.9%EDGAR
SC 13D/A2020-06-01First Reserve GP XII LtdDiamond S Shipping Inc.2,860,9977.1%EDGAR
SC 13D/A2019-12-05First Reserve GP XII LtdDiamond S Shipping Inc.3,487,2578.6%EDGAR
SC 13D/A2019-11-27First Reserve GP XII LtdDiamond S Shipping Inc.4,079,86010.1%EDGAR
SC 13D2019-04-01First Reserve GP XII LtdDiamond S Shipping Inc.8,030,54120.1%EDGAR
SC 13G/A2014-06-20First Reserve GP XII LtdPBF Energy Inc.3,804,6530.0%EDGAR
SC 13D2014-04-11First Reserve GP XII LtdEnstar Group LTD652,5964.1%EDGAR
SC 13G/A2014-02-14First Reserve GP XII LtdPBF Energy Inc.36,804,65340.2%EDGAR
SC 13G2013-02-14First Reserve GP XII LtdPBF Energy Inc.67,754,65374.2%EDGAR
SC 13D2012-05-04First Reserve GP XII LtdMidstates Petroleum Company, Inc.34,546,17552.0%EDGAR
Form 13F-HR
The 13F-HR report is filed quarterly to report securities held by the filer that fall under the SEC's 13F rules.
Form SC 13D/G
Reported by persons and groups who own 5% or more of any class of a company's outstanding shares. If the ownership changes by 1% or more, an amendment must be filed.
Form 3, 4, and 5
Form 3, 4, and 5 reports are filed to report insider transactions by company officers and directors, and any beneficial owners of more than ten percent of a company's shares. Form 3 is the initial report that must be filed when a person becomes an officer, director, or beneficial owner. Form 4 reports are used to report changes in ownership, while the Form 5 report is used for reporting transactions that should have been reported earlier in a Form 4 filing.