Starboard Value LP filings

This page lists the SEC filings reported by Starboard Value LP.

SEC filings by Starboard Value LP (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13D/A2011-08-24Starboard Value LPZORAN CORP \DE\3,110,6506.2%EDGAR
SC 13D/A2011-08-22Starboard Value LPDSP GROUP INC /DE/1,571,1276.7%EDGAR
SC 13D2011-08-22Starboard Value LPMIPS TECHNOLOGIES INC3,057,8805.8%EDGAR
SC 13D/A2011-08-17Starboard Value LPEXTREME NETWORKS INC6,540,9187.1%EDGAR
SC 13D/A2011-08-16Starboard Value LPDSP GROUP INC /DE/1,443,0806.1%EDGAR
SC 13D/A2011-08-02Starboard Value LPOPENWAVE SYSTEMS INC5,836,3946.8%EDGAR
SC 13D2011-07-28Starboard Value LPWAUSAU PAPER CORP.1,966,5884.0%EDGAR
SC 13D2011-06-20Starboard Value LPDSP GROUP INC /DE/1,103,5014.7%EDGAR
SC 13D/A2011-06-17Starboard Value LPEXTREME NETWORKS INC6,621,0407.2%EDGAR
SC 13D/A2011-06-09Starboard Value LPOPENWAVE SYSTEMS INC5,836,3946.8%EDGAR
SC 13D/A2011-06-07Starboard Value LPEXTREME NETWORKS INC6,621,0407.2%EDGAR
SC 13D/A2011-05-25Starboard Value LPOPENWAVE SYSTEMS INC5,836,3946.8%EDGAR
SC 13D/A2011-05-20Starboard Value LPEXTREME NETWORKS INC6,621,0407.2%EDGAR
SC 13D2011-05-10Starboard Value LPOPENWAVE SYSTEMS INC5,029,3225.9%EDGAR
SC 13D2011-05-10Starboard Value LPOPENWAVE SYSTEMS INC5,458,7796.4%EDGAR
SC 13D2011-04-22Starboard Value LPEXTREME NETWORKS INC6,595,3007.2%EDGAR
SC 13D/A2011-04-05Starboard Value LPTOLLGRADE COMMUNICATIONS INC \PA\965,1997.4%EDGAR
SC 13D/A2011-04-05Starboard Value LPSEACHANGE INTERNATIONAL INC2,252,8227.1%EDGAR
SC 13D/A2011-04-05Starboard Value LPZORAN CORP \DE\2,681,2505.5%EDGAR
SC 13D/A2011-04-05Starboard Value LPSURMODICS INC1,566,5679.0%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.