MASTERS CAPITAL MANAGEMENT LLC filings

This page lists the SEC filings reported by MASTERS CAPITAL MANAGEMENT LLC.

SEC filings by MASTERS CAPITAL MANAGEMENT LLC (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13D/A2024-02-29MASTERS CAPITAL MANAGEMENT LLCVenus Concept Inc.539,9457.4%EDGAR
SC 13G2024-02-14MASTERS CAPITAL MANAGEMENT LLCSonendo, Inc.5,000,0009.2%EDGAR
SC 13G/A2023-02-14MASTERS CAPITAL MANAGEMENT LLCBrainsway Ltd.1,800,0005.4%EDGAR
SC 13G/A2023-02-14MASTERS CAPITAL MANAGEMENT LLCVirios Therapeutics, Inc.00.0%EDGAR
SC 13D/A2022-11-21MASTERS CAPITAL MANAGEMENT LLCVenus Concept Inc.8,099,1739.3%EDGAR
SC 13G/A2022-02-14MASTERS CAPITAL MANAGEMENT LLCVirios Therapeutics, Inc.650,0007.8%EDGAR
SC 13G2022-02-14MASTERS CAPITAL MANAGEMENT LLCBrainsway Ltd.1,782,7105.4%EDGAR
SC 13D2021-12-23MASTERS CAPITAL MANAGEMENT LLCVenus Concept Inc.4,599,1736.8%EDGAR
SC 13G2021-02-16MASTERS CAPITAL MANAGEMENT LLCVirios Therapeutics, Inc.447,9575.4%EDGAR
SC 13D/A2021-02-03MASTERS CAPITAL MANAGEMENT LLCSenseonics Holdings, Inc.26,754,2014.6%EDGAR
SC 13D2021-01-21MASTERS CAPITAL MANAGEMENT LLCSenseonics Holdings, Inc.26,754,2015.9%EDGAR
SC 13G/A2020-02-14MASTERS CAPITAL MANAGEMENT LLCSecureWorks Corp286,4302.6%EDGAR
SC 13G2020-02-14MASTERS CAPITAL MANAGEMENT LLCCalifornia Resources Corp1,149,4802.3%EDGAR
SC 13G/A2019-02-14MASTERS CAPITAL MANAGEMENT LLCSecureWorks Corp786,4616.7%EDGAR
SC 13G2019-02-14MASTERS CAPITAL MANAGEMENT LLCCalifornia Resources Corp3,800,0007.8%EDGAR
SC 13G/A2017-02-14MASTERS CAPITAL MANAGEMENT LLCYRC Worldwide Inc.1,500,0004.5%EDGAR
SC 13G2017-02-14MASTERS CAPITAL MANAGEMENT LLCSecureWorks Corp1,000,0009.4%EDGAR
SC 13G/A2016-02-12MASTERS CAPITAL MANAGEMENT LLCNEOPHOTONICS CORP1,607,1824.0%EDGAR
SC 13G2016-02-12MASTERS CAPITAL MANAGEMENT LLCYRC Worldwide Inc.2,138,6296.6%EDGAR
SC 13G/A2015-02-13MASTERS CAPITAL MANAGEMENT LLCNEOPHOTONICS CORP2,000,0006.1%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.