Form4insider filings, from the source

SEC Form 4 · accession 0000921895-16-003777

QUANTUM CORP /DE/ · QMCO

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owners
Peter A Feld
10% Owner
Period of report
Mar 16, 2016
Accepted (ET)
Mar 18, 2016 · 8:28 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000709283

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common Stock, $0.01 Par ValueF1,F2,F3Mar 16, 2016S568,865$0.60D11,203,795IBy Starboard Value and Opportunity Master Fund Ltd
Common Stock, $0.01 Par ValueF1,F2,F4Mar 16, 2016S127,511$0.60D2,511,336IBy Starboard Value and Opportunity S LLC
Common Stock, $0.01 Par ValueF1,F2,F5Mar 16, 2016S104,106$0.60D2,050,364IBy Starboard Value and Opportunity C LP
Common Stock, $0.01 Par ValueF1,F2,F6Mar 16, 2016S199,518$0.60D4,129,020IBy Managed Account of Starboard Value LP
Common Stock, $0.01 Par ValueF1,F2,F3Mar 18, 2016S412,998$0.64D10,790,797IBy Starboard Value and Opportunity Master Fund Ltd
Common Stock, $0.01 Par ValueF1,F2,F4Mar 18, 2016S92,574$0.64D2,418,762IBy Starboard Value and Opportunity S LLC
Common Stock, $0.01 Par ValueF1,F2,F5Mar 18, 2016S75,581$0.64D1,974,783IBy Starboard Value and Opportunity C LP
Common Stock, $0.01 Par ValueF1,F2,F6Mar 18, 2016S144,851$0.64D3,784,654IBy Managed Account of Starboard Value LP

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses