Starboard Value R GP LLC

ACACIA RESEARCH CORP

10% Owner, See Footnote 2

Cyxtera Technologies, Inc.

Director, 10% Owner

GREEN DOT CORP

See Footnote 2

INSPERITY, INC.

10% Owner

INTEGRATED SILICON SOLUTION INC

10% Owner, See Footnote 1

Mellanox Technologies, Ltd.

10% Owner

MICREL INC

10% Owner

QUANTUM CORP /DE/

10% Owner