Quantum
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Purchase
DODSON J MICHAEL officer: Senior Vice President,..
Common Stock 100,000 N/A N/A
Purchase
LERNER JAMES J director, officer: Pres. & CEO,..
Common Stock 80,000 N/A N/A
Purchase
B. RILEY FINANCIAL, INC. 10 percent owner
Common Stock 81,082 N/A N/A
Purchase
B. RILEY FINANCIAL, INC. 10 percent owner
Common Stock 49,311 N/A N/A
Purchase
B. RILEY FINANCIAL, INC. 10 percent owner
Common Stock 887,052 N/A N/A
Purchase
B. RILEY FINANCIAL, INC. 10 percent owner
Common Stock 272,901 N/A N/A
Purchase
B. RILEY FINANCIAL, INC. 10 percent owner
Common Stock 174,000 N/A N/A
Purchase
B. RILEY FINANCIAL, INC. 10 percent owner
Common Stock 500,000 N/A N/A
Purchase
B. RILEY FINANCIAL, INC. 10 percent owner
Common Stock 350 N/A N/A
Purchase
B. RILEY FINANCIAL, INC. 10 percent owner
Common Stock 32,078 N/A N/A
Purchase
B. RILEY FINANCIAL, INC. 10 percent owner
Common Stock 125,000 N/A N/A
Purchase
B. RILEY FINANCIAL, INC. 10 percent owner
Common Stock 391,893 N/A N/A
Sale
AHMAD FUAD officer: SVP, Chief Financial O..
Common Stock 961 N/A N/A
Sale
GACEK JON W officer: President and CEO
Common Stock 5,793 N/A N/A
Sale
GACEK JON W officer: President and CEO
Common Stock 12,254 N/A N/A
Sale
AHMAD FUAD officer: SVP, Chief Financial O..
Common Stock 17,000 N/A N/A
Sale
CLARK ROBERT S. officer: SVP, Product Operations
Common Stock 61,912 N/A N/A
Sale
HALL SHAWN D officer: Senior VP, GC & Secret..
Common Stock 10,000 N/A N/A
Sale
SMITH JEFFREY C 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 7,850,000 N/A N/A
Sale
STARBOARD VALUE LP 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 7,850,000 N/A N/A
Sale
SMITH JEFFREY C 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 2,600,000 N/A N/A
Sale
STARBOARD VALUE LP 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 2,600,000 N/A N/A
Sale
SMITH JEFFREY C 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 1,000,000 N/A N/A
Sale
STARBOARD VALUE LP 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 1,000,000 N/A N/A
Sale
SMITH JEFFREY C 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 726,004 N/A N/A
Sale
STARBOARD VALUE LP 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 726,004 N/A N/A
Sale
SMITH JEFFREY C 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 1,000,000 N/A N/A
Sale
STARBOARD VALUE LP 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 1,000,000 N/A N/A
Sale
SMITH JEFFREY C 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 3,000,000 N/A N/A
Sale
STARBOARD VALUE LP 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 3,000,000 N/A N/A
Sale
SMITH JEFFREY C 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 2,000,000 N/A N/A
Sale
STARBOARD VALUE LP 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 2,000,000 N/A N/A
Purchase
STEDMAN GEOFF G. officer: SVP, Mktg. & Storage S..
Common Stock 621 N/A N/A
Purchase
STEDMAN GEOFF G. officer: SVP, Mktg. & Storage S..
Common Stock 9,379 N/A N/A
Purchase
BRITTS WILLIAM C officer: SVP, Worldwide Sales &..
Common Stock 40,000 N/A N/A
Purchase
AUVIL PAUL R. III director
Common Stock 20,000 N/A N/A
Purchase
FULLER DALE L director
Common Stock 10,000 N/A N/A
Purchase
POWERS GREGG J director
Common Stock 50,000 N/A N/A
Purchase
GACEK JON W officer: President and CEO
Common Stock 45,000 N/A N/A
Purchase
FULLER DALE L director
Common Stock 18,181 N/A N/A
Purchase
POWERS GREGG J director
Common Stock 50,000 N/A N/A
Purchase
AUVIL PAUL R. III director
Common Stock 30,000 N/A N/A
Purchase
AUVIL PAUL R. III director
Common Stock 20,000 N/A N/A
Sale
LEE JANAE S. officer: SVP, Strategy
Common Stock 170,000 N/A N/A
Sale
CLARK ROBERT S. officer: SVP, Product Operations
Common Stock 96,332 N/A N/A
Purchase
STARBOARD VALUE LP 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 250,000 N/A N/A
Purchase
STARBOARD VALUE LP 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 300,000 N/A N/A
Purchase
STARBOARD VALUE LP 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 625,000 N/A N/A
Purchase
STARBOARD VALUE LP 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 500,000 N/A N/A
Purchase
STARBOARD VALUE LP 10 percent owner, other: See Fo..
Common Stock, $0.01 Par Value 1,000,000 N/A N/A

Showing 150 to 200 of 432 results.

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.