Madryn Asset Management, LP filings

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This page lists the SEC filings reported by Madryn Asset Management, LP.

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SEC filings by Madryn Asset Management, LP (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13D/A2024-04-08Madryn Asset Management, LPGreenbrook TMS Inc.67,966,54863.4%EDGAR
SC 13D/A2024-02-22Madryn Asset Management, LPVenus Concept Inc.1,353,42820.0%EDGAR
SC 13D/A2023-10-24Madryn Asset Management, LPGreenbrook TMS Inc.29,807,99245.0%EDGAR
SC 13D/A2023-10-12Madryn Asset Management, LPVenus Concept Inc.3,561,24239.7%EDGAR
SC 13D/A2023-09-12Madryn Asset Management, LPGreenbrook TMS Inc.22,351,56938.0%EDGAR
SC 13D/A2023-08-25Madryn Asset Management, LPGreenbrook TMS Inc.13,902,87727.8%EDGAR
SC 13D2023-04-03Madryn Asset Management, LPGreenbrook TMS Inc.9,282,29621.2%EDGAR
SC 13G2022-07-25Madryn Asset Management, LPGreenbrook TMS Inc.2,631,5788.2%EDGAR
SC 13D2020-12-18Madryn Asset Management, LPVenus Concept Inc.1,007,44120.3%EDGAR
SC 13G/A2020-12-01Madryn Asset Management, LPAquestive Therapeutics, Inc.1,530,7174.2%EDGAR
SC 13G2020-01-08Madryn Asset Management, LPVenus Concept Inc.1,860,5306.3%EDGAR
SC 13G2019-09-09Madryn Asset Management, LPAquestive Therapeutics, Inc.1,428,5725.5%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.