NASDAQ:QMCO | Insider Transactions — Page 6 | QUANTUM CORP /DE/

QMCO Insider Transactions — Page 6

961 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 501–600; provenance stays internal.

Insider profileRoleDateTransactionSharesPrice
Starboard Principal Co LPTenPercentOwnerOther2016-12-06Sale426,649.0$0.92
Starboard Principal Co GP LLCTenPercentOwnerOther2016-12-06Sale426,649.0$0.92
STARBOARD VALUE & OPPORTUNITY S LLCTenPercentOwnerOther2016-12-06Sale426,649.0$0.92
Starboard Value & Opportunity C LPTenPercentOwnerOther2016-12-06Sale426,649.0$0.92
Starboard Value R LPTenPercentOwnerOther2016-12-06Sale426,649.0$0.92
Starboard Value R GP LLCTenPercentOwnerOther2016-12-06Sale426,649.0$0.92
MITCHELL MARK RTenPercentOwner2016-12-05Sale518,746.0$0.92
Smith Jeffrey CTenPercentOwner2016-12-05Sale518,746.0$0.92
Feld Peter ATenPercentOwner2016-12-05Sale518,746.0$0.92
MITCHELL MARK RTenPercentOwner2016-12-05Sale270,675.0$0.92
Smith Jeffrey CTenPercentOwner2016-12-05Sale270,675.0$0.92
Feld Peter ATenPercentOwner2016-12-05Sale270,675.0$0.92
MITCHELL MARK RTenPercentOwner2016-12-05Sale331,530.0$0.92
Smith Jeffrey CTenPercentOwner2016-12-05Sale331,530.0$0.92
Feld Peter ATenPercentOwner2016-12-05Sale331,530.0$0.92
MITCHELL MARK RTenPercentOwner2016-12-05Sale1,479,049.0$0.92
Smith Jeffrey CTenPercentOwner2016-12-05Sale1,479,049.0$0.92
Feld Peter ATenPercentOwner2016-12-05Sale1,479,049.0$0.92
STARBOARD VALUE & OPPORTUNITY MASTER FUND LTDTenPercentOwner2016-12-05Sale518,746.0$0.92
Starboard Value LPTenPercentOwner2016-12-05Sale518,746.0$0.92
Starboard Value GP LLCTenPercentOwner2016-12-05Sale518,746.0$0.92
Starboard Principal Co LPTenPercentOwner2016-12-05Sale518,746.0$0.92
Starboard Principal Co GP LLCTenPercentOwner2016-12-05Sale518,746.0$0.92
STARBOARD VALUE & OPPORTUNITY S LLCTenPercentOwner2016-12-05Sale518,746.0$0.92
Starboard Value & Opportunity C LPTenPercentOwner2016-12-05Sale518,746.0$0.92
Starboard Value R LPTenPercentOwner2016-12-05Sale518,746.0$0.92
Starboard Value R GP LLCTenPercentOwner2016-12-05Sale518,746.0$0.92
STARBOARD VALUE & OPPORTUNITY MASTER FUND LTDTenPercentOwner2016-12-05Sale270,675.0$0.92
Starboard Value LPTenPercentOwner2016-12-05Sale270,675.0$0.92
Starboard Value GP LLCTenPercentOwner2016-12-05Sale270,675.0$0.92
Starboard Principal Co LPTenPercentOwner2016-12-05Sale270,675.0$0.92
Starboard Principal Co GP LLCTenPercentOwner2016-12-05Sale270,675.0$0.92
STARBOARD VALUE & OPPORTUNITY S LLCTenPercentOwner2016-12-05Sale270,675.0$0.92
Starboard Value & Opportunity C LPTenPercentOwner2016-12-05Sale270,675.0$0.92
Starboard Value R LPTenPercentOwner2016-12-05Sale270,675.0$0.92
Starboard Value R GP LLCTenPercentOwner2016-12-05Sale270,675.0$0.92
STARBOARD VALUE & OPPORTUNITY MASTER FUND LTDTenPercentOwner2016-12-05Sale331,530.0$0.92
Starboard Value LPTenPercentOwner2016-12-05Sale331,530.0$0.92
Starboard Value GP LLCTenPercentOwner2016-12-05Sale331,530.0$0.92
Starboard Principal Co LPTenPercentOwner2016-12-05Sale331,530.0$0.92
Starboard Principal Co GP LLCTenPercentOwner2016-12-05Sale331,530.0$0.92
STARBOARD VALUE & OPPORTUNITY S LLCTenPercentOwner2016-12-05Sale331,530.0$0.92
Starboard Value & Opportunity C LPTenPercentOwner2016-12-05Sale331,530.0$0.92
Starboard Value R LPTenPercentOwner2016-12-05Sale331,530.0$0.92
Starboard Value R GP LLCTenPercentOwner2016-12-05Sale331,530.0$0.92
STARBOARD VALUE & OPPORTUNITY MASTER FUND LTDTenPercentOwner2016-12-05Sale1,479,049.0$0.92
Starboard Value LPTenPercentOwner2016-12-05Sale1,479,049.0$0.92
Starboard Value GP LLCTenPercentOwner2016-12-05Sale1,479,049.0$0.92
Starboard Principal Co LPTenPercentOwner2016-12-05Sale1,479,049.0$0.92
Starboard Principal Co GP LLCTenPercentOwner2016-12-05Sale1,479,049.0$0.92
STARBOARD VALUE & OPPORTUNITY S LLCTenPercentOwner2016-12-05Sale1,479,049.0$0.92
Starboard Value & Opportunity C LPTenPercentOwner2016-12-05Sale1,479,049.0$0.92
Starboard Value R LPTenPercentOwner2016-12-05Sale1,479,049.0$0.92
Starboard Value R GP LLCTenPercentOwner2016-12-05Sale1,479,049.0$0.92
MITCHELL MARK RTenPercentOwner2016-12-01Sale199,518.0$0.92
Smith Jeffrey CTenPercentOwner2016-12-01Sale199,518.0$0.92
Feld Peter ATenPercentOwner2016-12-01Sale199,518.0$0.92
MITCHELL MARK RTenPercentOwner2016-12-01Sale104,106.0$0.92
Smith Jeffrey CTenPercentOwner2016-12-01Sale104,106.0$0.92
Feld Peter ATenPercentOwner2016-12-01Sale104,106.0$0.92
MITCHELL MARK RTenPercentOwner2016-12-01Sale127,512.0$0.92
Smith Jeffrey CTenPercentOwner2016-12-01Sale127,512.0$0.92
Feld Peter ATenPercentOwner2016-12-01Sale127,512.0$0.92
MITCHELL MARK RTenPercentOwner2016-12-01Sale568,864.0$0.92
Smith Jeffrey CTenPercentOwner2016-12-01Sale568,864.0$0.92
Feld Peter ATenPercentOwner2016-12-01Sale568,864.0$0.92
STARBOARD VALUE & OPPORTUNITY MASTER FUND LTDTenPercentOwner2016-12-01Sale199,518.0$0.92
Starboard Value LPTenPercentOwner2016-12-01Sale199,518.0$0.92
Starboard Value GP LLCTenPercentOwner2016-12-01Sale199,518.0$0.92
Starboard Principal Co LPTenPercentOwner2016-12-01Sale199,518.0$0.92
Starboard Principal Co GP LLCTenPercentOwner2016-12-01Sale199,518.0$0.92
STARBOARD VALUE & OPPORTUNITY S LLCTenPercentOwner2016-12-01Sale199,518.0$0.92
Starboard Value & Opportunity C LPTenPercentOwner2016-12-01Sale199,518.0$0.92
Starboard Value R LPTenPercentOwner2016-12-01Sale199,518.0$0.92
Starboard Value R GP LLCTenPercentOwner2016-12-01Sale199,518.0$0.92
STARBOARD VALUE & OPPORTUNITY MASTER FUND LTDTenPercentOwner2016-12-01Sale104,106.0$0.92
Starboard Value LPTenPercentOwner2016-12-01Sale104,106.0$0.92
Starboard Value GP LLCTenPercentOwner2016-12-01Sale104,106.0$0.92
Starboard Principal Co LPTenPercentOwner2016-12-01Sale104,106.0$0.92
Starboard Principal Co GP LLCTenPercentOwner2016-12-01Sale104,106.0$0.92
STARBOARD VALUE & OPPORTUNITY S LLCTenPercentOwner2016-12-01Sale104,106.0$0.92
Starboard Value & Opportunity C LPTenPercentOwner2016-12-01Sale104,106.0$0.92
Starboard Value R LPTenPercentOwner2016-12-01Sale104,106.0$0.92
Starboard Value R GP LLCTenPercentOwner2016-12-01Sale104,106.0$0.92
STARBOARD VALUE & OPPORTUNITY MASTER FUND LTDTenPercentOwner2016-12-01Sale127,512.0$0.92
Starboard Value LPTenPercentOwner2016-12-01Sale127,512.0$0.92
Starboard Value GP LLCTenPercentOwner2016-12-01Sale127,512.0$0.92
Starboard Principal Co LPTenPercentOwner2016-12-01Sale127,512.0$0.92
Starboard Principal Co GP LLCTenPercentOwner2016-12-01Sale127,512.0$0.92
STARBOARD VALUE & OPPORTUNITY S LLCTenPercentOwner2016-12-01Sale127,512.0$0.92
Starboard Value & Opportunity C LPTenPercentOwner2016-12-01Sale127,512.0$0.92
Starboard Value R LPTenPercentOwner2016-12-01Sale127,512.0$0.92
Starboard Value R GP LLCTenPercentOwner2016-12-01Sale127,512.0$0.92
STARBOARD VALUE & OPPORTUNITY MASTER FUND LTDTenPercentOwner2016-12-01Sale568,864.0$0.92
Starboard Value LPTenPercentOwner2016-12-01Sale568,864.0$0.92
Starboard Value GP LLCTenPercentOwner2016-12-01Sale568,864.0$0.92
Starboard Principal Co LPTenPercentOwner2016-12-01Sale568,864.0$0.92
Starboard Principal Co GP LLCTenPercentOwner2016-12-01Sale568,864.0$0.92
STARBOARD VALUE & OPPORTUNITY S LLCTenPercentOwner2016-12-01Sale568,864.0$0.92
Starboard Value & Opportunity C LPTenPercentOwner2016-12-01Sale568,864.0$0.92