SPECIAL MEETING OF STOCKHOLDERS OF
MANTECH INTERNATIONAL CORPORATION
September 7, 2022
GO GREEN e-Consent makes it easy to go paperless. With e-Consent, you can quickly access your proxy material, statements and other eligible documents online, while reducing costs, clutter and paper waste. Enroll today via www.astfinancial.com to enjoy online access.
NOTICE OF INTERNET AVAILABILITY OF PROXY MATERIAL:
The Notice of Meeting, proxy statement and proxy card are available at https://investor.mantech.com/special-meeting
Please sign, date and mail your proxy card in the envelope provided as soon as possible.
Please detach and mail in the envelope provided.
00030000303000000000 8 THE BOARD OF DIRECTORS RECOMMENDS A VOTE 090722
“FOR PROPOSAL 1, PROPOSAL 2 AND PROPOSAL 3. x PLEASE SIGN, DATE AND RETURN PROMPTLY IN THE ENCLOSED ENVELOPE. PLEASE MARK YOUR VOTE IN BLUE OR BLACK INK AS SHOWN HERE
Proposal 1. To approve and adopt the Agreement and Plan of FOR AGAINST ABSTAIN Merger, dated as of May 13, 2022, (as it may be amended or supplemented from time to time, the “Merger Agreement”), by and among Moose Bidco, Inc. (“Parent”), Moose Merger Sub, Inc., a wholly owned subsidiary of Parent (“Merger Sub”), and ManTech International Corporation (the “Company”), pursuant to which Merger Sub will merge with and into the Company (the ”Merger”), with the Company surviving the Merger as a wholly owned subsidiary of the Parent.;” Proposal 2. To approve, on a non- binding, advisory basis, the compensation that may be paid or become payable to the Company’s named executive officers in connection with the Merger, and Proposal 3: To approve the adjournment of the Special Meeting from time to time, if necessary or appropriate, include to solicit additional proxies if there are insufficient votes at the time of Special Meeting to establish a quorum or adopt the Merger Agreement.
Our board of directors has unanimously approved, adopted and declared advisable the Merger Agreement and determined the Merger Agreement and the trans- actions contemplated by the Merger Agreement, including the Merger, to be advisable and in the best interests of the Company and our stockholders. Our board of directors recommends that you vote “FOR” the Merger Proposal, “FOR” the Advisory Compensation Proposal, and “FOR” the Adjournment Proposal.
PLEASE MARK, SIGN, DATE AND RETURN THIS CARD PROMPTLY USING
To indicate change your the new address address on your in the account, address please space check above the . Please box at note right and that THE ENCLOSED RETURN ENVELOPE. changes this method to the . registered name(s) on the account may not be submitted via
Signature of Stockholder Date: Signature of Stockholder Date:
Note: Please full title sign as such exactly . If the as signer your name is a corporation, or names appear please on sign this full Proxy corporate . When name shares by duly are authorized held jointly, officer, each holder giving should full title sign as such . When . If signer signing is a as partnership, executor, administrator, please sign in attorney, partnership trustee name or by guardian, authorized please person give.