13D Filing: Starboard Value LP and Magellan Health Inc (NASDAQ:MGLN)

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SCHEDULE A

Directors and Officers of Starboard
Value and Opportunity Master Fund Ltd

Name and Position Principal Occupation Principal Business Address Citizenship

Patrick Agemian

Director

Director of Global Funds Management, Ltd.

PO Box 10034, Harbour Place

2nd Floor

103 South Church Street

Grand Cayman

Cayman Islands, KY1-1001

Canada

Mark R. Mitchell

Director*

Don Seymour

Director

Managing Director of dms Governance

dms Governance

dms House, 20 Genesis Close

P.O. Box 31910

Grand Cayman

Cayman Islands, KY1-1208

Cayman Islands

* Mr. Mitchell is a Reporting Person and, as such,
the information with respect to Mr. Mitchell called for by Item 2 of Schedule 13D is set forth therein.

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