ESBER EDWARD M 4

4 · QUANTUM CORP /DE/ · Filed Apr 7, 2011

Form 4

Period: 2011-04-06

Director

Transactions

Exercise/Conversion
Common Stock
2011-04-06$1.16/sh+66,000$76,560→ 191,135 total
Exercise/Conversion
Common Stock
2011-04-06$2.33/sh+18,750$43,688→ 228,635 total
Exercise/Conversion
Non-Qualified Stock Options
2011-04-06−33,000→ 0 total
Exercise: $1.77From: 2008-12-01Exp: 2015-09-01→ Common Stock (33,000 underlying)
Exercise/Conversion
Common Stock
2011-04-06$2.08/sh+18,750$39,000→ 209,885 total
Sale
Common Stock
2011-04-06$2.80/sh−136,500$382,200→ 92,135 total
Exercise/Conversion
Non-Qualified Stock Options
2011-04-06−66,000→ 0 total
Exercise: $1.16From: 2009-12-01Exp: 2016-09-01→ Common Stock (66,000 underlying)
Exercise/Conversion
Non-Qualified Stock Options
2011-04-06−18,750→ 0 total
Exercise: $2.08From: 2003-07-01Exp: 2012-07-31→ Common Stock (18,750 underlying)
Exercise/Conversion
Non-Qualified Stock Options
2011-04-06−18,750→ 0 total
Exercise: $2.33From: 2005-09-02Exp: 2012-09-02→ Common Stock (18,750 underlying)
Exercise/Conversion
Common Stock
2011-04-06$1.77/sh+33,000$58,410→ 125,135 total

Footnotes (3)

[F1]Reflects the exercise of the stock options listed in Table II of this Form 4.
[F2]The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 24, 2010, as amended on February 8, 2011.
[F3]The options are fully vested and immediately exercisable.

Documents

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