Common use of Cross-Reference of Other Definitions Clause in Contracts

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section of this Agreement: Term Section 409A Authorities 3.12(f) Agreement Preamble 100 Term Section Alternative Arrangements 9.05 Alternative Financing 7.07(d) Audited Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(vi) Backstop Rollover Holders 1.02(b)(vi) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Consideration 1.02(b)(ii) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1) Briar Hill Office NewCo 1.01(a) CapEx Budget 3.06(b)(vii) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(iv) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(a) Closing 1.04 Closing Capitalized Lease Obligations 1.03(a) Closing Date 1.04 Closing Indebtedness 1.03(a) Closing Steps 1.02(b) Closing Transaction Expenses 1.03(a) Closing Transactions 1.05 Coal Act 12.01 Code 3.12(a) Commitment Letters 5.06(a) Company Preamble Company Contracts 3.09(a)(xxiii) Company Fundamental Representations 9.01 Company Intellectual Property 3.10(a) Confidential Information 11.09 County Hospital Partner 2.01(p) Covered Bridge NewCo 1.01(a) D&O Indemnitees 7.03 Debt Commitment Letter 5.06(a) Debt Financing 5.06(a) Definitive Debt Agreements 7.07(c) Dispute Resolution Auditor 1.06(c) Disputed Amount 1.07 Disputed Items 1.06(c) E&P Dividend 8.03(b) E&P Report 8.03(a) Effective Time 1.04 EIK 1.01(a) 101 Term Section EIK Management Agreement 1.08(e) EIK Per Unit Price 1.02(b)(i) EIK Rollover Interests 1.02(b)(i) EIK Rollover Unit Value 1.02(b)(i) Employment Agreement 3.09(a)(iv) Equity Commitment Letters 5.06(a) Equity Financing 5.06(a) ERISA 3.12(a) Estimated Cash 1.06(a)

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section of this Agreement: Term Section 409A Authorities 3.12(fAcceleration Event 1.05(e) Accounting Referee 1.04(a) Action 3.12 Actual Base Transaction Incentive Plan Amount 1.04(b)(ii) Adjustment Amount 1.04(c) Aggregate Consideration 1.02(c) Agreement Preamble 100 Term Section Alternative Arrangements 9.05 Alternative Financing 7.07(dAllocation 1.07(a) Audited Balance Sheet 3.05 Backstop Rollover Allocation Amount 1.02(b)(vi1.07(a) Backstop Rollover Holders 1.02(b)(viAllocation Value 1.07(a) Blocker Entity Antitrust Division 5.03(c) Base Consideration 1.02(b) Billed Revenue 1.05(b)(i) Buyer Preamble Blocker Equity Interests Recitals Blocker Equity Sale Consideration 1.02(b)(iiBuyer Fundamental Representation 8.01(i) Blocker Seller Preamble Blocker/HoldCo Buyer Indemnified Parties Preamble Borrowing 1.02(b)(iii)(18.02(a) Briar Hill Office NewCo 1.01(a) CapEx Budget 3.06(b)(vii) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(iv) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(aCap 8.02(b)(ii) Closing 1.04 Closing Capitalized Lease Obligations 1.03(a) Closing Date 1.04 Closing Indebtedness 1.03(a) Closing Steps Date Purchase Price 1.02(b) Closing Transaction Expenses 1.03(aPayment Certificate 1.02(a) Closing Transactions 1.05 Coal Act 12.01 Code 3.12(a) Commitment Letters 5.06(a) Company Preamble Company Contracts 3.09(a)(xxiii) Company Fundamental Representations 9.01 Company Intellectual Property 3.10(aStatement 1.04(a) Confidential Information 11.09 County Hospital Partner 2.01(p6.08 Contingent Consideration 1.05(a) Covered Bridge NewCo 1.01(aContingent Consideration Objections Statement 1.05(c) D&O Indemnitees 7.03 Debt Commitment Letter 5.06(aContingent Consideration Participant 1.05(d) Debt Financing 5.06(aContingent Consideration Statement 1.05(c) Definitive Debt Agreements 7.07(cContingent Purchase Price 1.05(d) Dispute Resolution Auditor 1.06(cContingent Transaction Incentive Plan Amount 1.05(d) Disputed Amount 1.07 Disputed Items 1.06(cContinuing Employees 6.03(a) E&P Dividend 8.03(bCurrent Insurance Policies 3.15 CY2011 1.05(a) E&P Report 8.03(aDeductible 8.02(b)(i) Effective Time 1.04 EIK 1.01(aDisclosure Schedules II Discount 1.05(b)(i) 101 Term Section EIK Management Agreement 1.08(e) EIK Per Unit Price 1.02(b)(i) EIK Rollover Interests 1.02(b)(i) EIK Rollover Unit Value 1.02(b)(iEmployee Foreign Plan 3.13(g) Employment Agreement 3.09(a)(ivRecitals End Date 9.01(d) Equity Commitment Letters 5.06(aEscrow Account 1.06 Estimated Net Working Capital Amount 1.02(a) Equity Financing 5.06(aFinal Closing Statement 1.04(a) ERISA 3.12(aFinal Determination Date 1.04(a) Estimated Cash 1.06(a)69 Term Section Financial Statements 3.05(a) FTC 5.03(c) GLOBALSCHOLAR Marks 6.09(a) Guarantees Recitals Incremental Taxes 6.02(n) Indemnification Claim 8.04(a) Indemnification Escrow Amount 1.06 Indemnification Notice 8.04(a) Indemnified Party 8.04(a) Indemnifying Party 8.04(a) Indian Withholding Tax 1.07(a) Insurance Policies 3.15 IT Act 3.07(n) IT Assets 3.11(d) Key Customers 3.19 KU Marks 6.09(a) KUED Recitals KUELP Recitals Latest Balance Sheet 3.05(a) Lease Deed 6.02(p) Leased Real Property 3.09(b) Modified Benefit 6.02(h) Option Plan 5.01(b)(xvii) Options 5.01(b)(xvii) Parties Preamble Party Preamble Post-Closing Plans 6.03(a) Purchase Price 1.02(c) Purchase Price Adjustment Objections Statement 1.04(a) Purchased Subsidiaries Recitals Purchased Subsidiaries Audited Financial Statements 6.05(a) Real Property Leases 3.09(b) Related Party Transaction 1.05(b)(ii) Restrictive Covenant Agreement Recitals Rules 11.11(b) SEC 4.06 Section 338 Election 6.02(n) Securities Recitals Securities Act 4.06 Seller Preamble Seller Fundamental Representation 8.01(i) Seller Indemnified Parties 8.03(a) STPI 3.07(n) Sub I Recitals Sub II Recitals 70 Term Section Subject Persons 6.08 Subsidiary Securities 3.04(a) Survival Date 8.01 Tax Audits 3.07(b) Tax Benefit 8.05(b) Tax Contest 6.02(g) Tax Contest Payment 6.02(c) Tax Indemnity Termination Date 6.02(b) Tax Notice 6.02(g) Third Party Claim 8.04(a) Transaction Incentive Plan 6.03(d) Transaction Incentive Plan Indemnity Amount 1.06 UARs 5.01(b)(xvii) Unpaid Indebtedness 1.02(a) Unpaid Transaction Expenses 1.02(a) ARTICLE XI

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section Section of this AgreementAgreement as follows: Term Section 409A Authorities 3.12(f) 280G Payments 5.09 280G Shareholder Vote 5.09 Acquisition Transaction 5.06 Agreement Preamble 100 Term Section Alternative Arrangements 9.05 Alternative Financing 7.07(d) Audited Preface Annual Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(vi) Backstop Rollover Holders 1.02(b)(vi) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Consideration 1.02(b)(ii) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1) Briar Hill Office NewCo 1.01(a) CapEx Budget 3.06(b)(vii) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(iv) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(a) 3.06 Closing 1.04 2.01 Closing Capitalized Lease Obligations 1.03(a) Balance Sheet 1.03 Closing Date 1.04 2.01 Closing Indebtedness 1.03(aStatement 1.03 Company Recitals Company Annual Balance Sheet 3.06 Company Interim Balance Sheet 3.06 Confidential Information 5.08 Continuing Employee 6.06(a) Closing Steps 1.02(bD&O Indemnified Party 6.03(a) Closing Transaction Expenses 1.03(a) Closing Transactions 1.05 Coal Act 12.01 Code 3.12(a) Debt Commitment Letters 5.06(a) Company Preamble Company Contracts 3.09(a)(xxiii) Company Fundamental Representations 9.01 Company Intellectual Property 3.10(a) Confidential Information 11.09 County Hospital Partner 2.01(p) Covered Bridge NewCo 1.01(a) D&O Indemnitees 7.03 Debt Commitment Letter 5.06(a4.07(a) Debt Financing 5.06(a4.07(a) Definitive Debt Agreements 7.07(cFinancing Sources 4.07(a) Debt Financing Source Related Parties 12.23 Dispute Resolution Auditor 1.06(c) Disputed Amount 1.07 Disputed Items 1.06(c) E&P Dividend 8.03(b) E&P Report 8.03(a) Effective Time 1.04 EIK 1.01(a) 101 Term Section EIK Management Agreement 1.08(e) EIK Per Unit Price 1.02(b)(i) EIK Rollover Interests 1.02(b)(i) EIK Rollover Unit Value 1.02(b)(i) Employment Agreement 3.09(a)(ivArbiter 1.03 Engagement 12.18 Environmental and Safety Requirements 3.18(a) Equity Commitment Letters 5.06(a4.07(a) Equity Financing 5.06(a4.07(a) ERISA 3.12(aEquity Financing Sources 4.07(a) Estimated Cash 1.06(a)1.02 Estimated Closing Statement 1.02 Estimated Indebtedness 1.02 Estimated Net Working Capital 1.02 FCPA 3.22 Term Section Financing 4.07(a) Financing Commitment Letters 4.07(a) Financing Sources 4.07(a) First Lien Debt Commitment Letter 4.07(a) First Lien Debt Financing 4.07(a) First Lien Debt Financing Sources 4.07(a) Information Systems 3.11(h) Interim Balance Sheet 3.06 Leased Real Property 3.08(a) Major Customers 3.21 Major Suppliers 3.21 Material Contracts 3.10(b) Objections Statement 1.03 Occurrence Basis Policies 5.12(b) Outside Date 9.01(d) Party Preface Pension Plan 3.14(b) Permits 3.17 Purchaser Preface Purchaser Credit Agreement 4.07(b) Purchaser Indenture 4.07(b) Purchaser’s Representatives 5.02 Real Property Leases 3.08 Related Party Contract 5.05 Restrictive Covenant Agreement 7.01(d) Second Lien Debt Commitment Letter 4.07(a) Second Lien Debt Financing 4.07(a) Second Lien Debt Financing Sources 4.07(a) Seller Preface Shares Recitals Units Recitals US Company Recitals US Company Annual Balance Sheet 3.06 US Company Interim Balance Sheet 3.06 US Purchaser Recitals US Seller Recitals

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section Section of this Agreement: Term Section 409A Authorities 3.12(fNo. $22.50 Share Price Milestone Schedule 2(1) Accredited Investor 1.11 Accredited Investor Stock Election Consideration 1.11 Acquiring Entity Schedule 2(3) Acquisition Transaction 5.03 Agreement Preamble 100 Term Section Alternative Arrangements 9.05 Alternative Financing 7.07(dBurdensome Condition 6.02(b) Audited Certificate of Merger 1.01(b) Change of Control Schedule 2(4) Closing 2.01 Closing Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(vi) Backstop Rollover Holders 1.02(b)(vi) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Consideration 1.02(b)(ii) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1) Briar Hill Office NewCo 1.01(a) CapEx Budget 3.06(b)(vii) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(iv) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(a) Closing 1.04 Closing Capitalized Lease Obligations 1.03(a) 1.09 Closing Date 1.04 2.01 Closing Indebtedness 1.03(aStatement 1.09 Closing Stock Election Statement 1.11 Common Stock 3.04(a) Closing Steps 1.02(b) Closing Transaction Expenses 1.03(a) Closing Transactions 1.05 Coal Act 12.01 Code 3.12(a) Commitment Letters 5.06(aCommon Stock Merger Consideration 1.02(a) Company Preamble Company Contracts 3.09(a)(xxiii401(k) Plan 6.06 Company Fundamental Representations 9.01 Company Intellectual Property 3.10(aClosing Certificate 7.01(f)(i) Confidential Information 11.09 County Hospital Partner 2.01(pConfidentiality Agreement 5.02 Contingent Consideration Shares Schedule 2(1) Covered Bridge NewCo D&O Indemnified Parties 6.01(b) D&O Tail Policy 6.01(a) Data Room 5.06 77 Term Section No. Deductible 8.01(b) Delisting Event 1.11 DGCL 1.01(a) D&O Indemnitees 7.03 Debt Commitment Letter 5.06(a) Debt Financing 5.06(a) Definitive Debt Agreements 7.07(c) Disclosure Schedule 10.02 Dispute Resolution Auditor 1.06(c) Disputed Amount 1.07 Disputed Items 1.06(c) E&P Dividend 8.03(b) E&P Report 8.03(a) Arbiter 1.09 Disqualified Individual 5.05 Dissenting Share 1.12 Dissenting Stockholder 1.12 Effective Time 1.01(b) Employment Documents Recitals Equity Consideration Amount 1.11 Estimated Closing Statement 1.08 Estimated Net Book Value 1.08 Estimated Non-Reimbursable Transaction Expenses 1.08 Excess Consideration Amount 1.10(a) Exchange Agent Agreement 1.04 EIK Excluded Shares 1.02(b) Financial Statements 3.05(b) Form A Filing 6.02(c) FTC 6.02(d) Group Companies Financial Statements 3.05(b) Indemnity Release Amount 8.03(e) Information Statement 5.08 Intercompany Account(s) 3.14(b) Intercompany Agreements 3.14(a) Investment Guidelines 3.20(c) Leased Real Property 3.22(b) Letter of Transmittal 1.04 Material Contract 3.13(a) Merger 1.01(a) 101 Merger Sub Preamble Non-Acceleration Event Schedule 2(3) Objections Statement 1.09 Outside Date 9.01(e) Outstanding Claims 8.03(e) Parent Preamble Parent 401(k) Plan 6.06 Parent Board Schedule 2(3) Parent Common Stock 1.11 Parent Payments 5.05 Parent’s Securityholder Representatives 5.02 Parties Preamble Party Preamble Permits 3.09(a) Permitted or Prescribed Accounting Practice 3.05(c) Term Section EIK Management Agreement 1.08(eNo. Policy Forms 3.17(a) EIK Per Unit Price 1.02(b)(iPre-Acquisition Notices 6.02(c) EIK Rollover Interests 1.02(b)(iPre-Closing Engagement 12.18 Preferred Stock 3.04(a) EIK Rollover Unit Value 1.02(b)(iPrivileged Communications 12.18 Real Property Leases 3.22(b) Employment Agreement 3.09(a)(ivReference Statement 1.15 Registration Statement 6.12(b) Equity Commitment Letters 5.06(aRegistrable Accredited Investor Stock Election Consideration 6.12(b) Equity Financing 5.06(a) ERISA 3.12(a) Estimated Cash 1.06(aSchedule 10.02 Section 280G Payments 5.05 Securityholder Questionnaire 6.13 Securityholder Representative Preamble Securityholder Representative Amount 1.05 Shortfall Return Amount 1.10(b)

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section Section of this Agreement: Term Section 409A Authorities 3.12(f401(k) Plan 9.04 Accounting Firm 1.10(b) Adjustment Escrow Agent 1.13 Adjustment Escrow Amount 1.13 Agreement Preamble 100 Term Section Alternative Arrangements 9.05 Alternative Financing 7.07(dAudited Financial Statements 4.06(a) Audited Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(vi4.06(a) Backstop Rollover Holders 1.02(b)(viBalance Sheet Date 4.06(a) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Base Consideration 1.02(b)(ii1.02(c) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1CERCLA 10.01 Certificate of Merger 1.01(b) Briar Hill Office NewCo 1.01(a) CapEx Budget 3.06(b)(vii) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(iv) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(aClaiming Party 11.19 Closing 1.11 Closing Residual Cash Consideration 1.02(c) Closing 1.04 Residual Cash Consideration Calculation 1.08 Closing Capitalized Lease Obligations 1.03(aStatement 1.10(a) Closing Date 1.04 Closing Indebtedness 1.03(a) Closing Steps 1.02(b) Closing Transaction Expenses 1.03(a) 41 Closing Transactions 1.05 Coal Act 12.01 Code 3.12(a) Commitment Letters 5.06(a) 2.01 Company Preamble Company Contracts 3.09(a)(xxiiiEmployees 7.03 Company Registered IP 4.15(a) Company Fundamental Representations 9.01 Company Intellectual Subsidiaries Section 1.1(a) Confidentiality Agreement 6.02 Consideration Schedule 1.09 Contracting Parties 11.21(a) Contracts 4.16(a) D&O Costs 7.02(b) D&O Expenses 7.02(b) D&O Indemnifiable Claim 7.02(b) D&O Indemnifying Party 7.02(b) D&O Indemnitee 7.02(b) D&O Tail Policies 7.02(c) Defending Party 11.19 Designated Contacts 6.02 DGCL Recitals Disclosure Schedules Article IV Disputed Items 1.10(b) Dissenting Shares 1.12 Effect 10.01 Effective Time 1.01(b) Electronic Delivery 11.15 Environmental Permits 4.12(b) Escrow Agent 1.13 Escrow Agreement 1.13 Excess Consideration 1.10(c) Filing Fees 6.03(a)4.06(a) Final Residual Cash Consideration 1.02(d) Financial Statements 4.06(a) Health Information Laws 4.20(e) HIPAA 4.20(e) HIPAA Regulations 4.20(e) Individually Identifiable Health Information 4.20(e) Investor Restrictive Covenant Agreement Recitals Lease 4.18(b) Leased Property 3.10(a4.18(b) Confidential Information 11.09 County Hospital Partner 2.01(pLetter of Transmittal 1.03 Liabilities 4.07 Management Restrictive Covenant Agreement Recitals Merger Recitals Merger Sub Preamble New Plans 7.03 Nonparty Affiliates 11.21(a) Covered Bridge NewCo Objections Statement 1.10(b) 42 Optionholder 1.04 Options 1.02(f) Parent Preamble Parent 401(k) Plan 9.04 Parent's Representatives 6.02 Paying Agent Agreement 2.01(b) Per Share Portion 1.02(e) Permits 4.09 Related Party 4.19 Releasee 11.21(b) Releasor 11.21(b) Representative Preamble Representative Reserve Fund 1.14 Restrictive Covenant Agreement Recitals Sample Working Capital Statement 1.08 Securities Act 5.07 Series A Common Merger Consideration 1.02(a) Series A Preferred Merger Consideration 1.02(a) Shortfall Consideration 1.10(d) Stockholder 1.03 Stockholder Group 9.06 Surviving Corporation 1.01(a) D&O Indemnitees 7.03 Debt Commitment Letter 5.06(aTransfer Taxes 9.01(a) Debt Financing 5.06(aUnaudited Financial Statements 4.06(a) Definitive Debt Agreements 7.07(c) Dispute Resolution Auditor 1.06(c) Disputed Amount 1.07 Disputed Items 1.06(c) E&P Dividend 8.03(b) E&P Report 8.03(a) Effective Time 1.04 EIK 1.01(a) 101 Term Section EIK Management Agreement 1.08(e) EIK Per Unit Price 1.02(b)(i) EIK Rollover Interests 1.02(b)(i) EIK Rollover Unit Value 1.02(b)(i) Employment Agreement 3.09(a)(iv) Equity Commitment Letters 5.06(a) Equity Financing 5.06(a) ERISA 3.12(a) Estimated Cash 1.06(a)ARTICLE XI

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section Section of this Agreement: Term Section 409A Authorities 3.12(fNo. Acquisition Transaction 6.05 Affiliate Contract 4.22 Affiliate Transactions 4.22(c) Agreement Preamble 100 Term Section Alternative Arrangements 9.05 Alternative Financing 7.07(d) Allocation Schedule 1.10 Applicable Survival Period 9.01 Audited Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(vi4.06 Audited Balance Sheet Date 4.06 Audited Financial Statements 4.06 BlueCielo Purchase Agreement 2.04(a) Backstop Rollover Holders 1.02(b)(viBlueCielo RUS 7.08 BlueCielo RUS Carveout 7.08 Cap 9.04(b) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Consideration 1.02(b)(iiCBA 4.09(a)(xiv) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1) Briar Hill Office NewCo 1.01(a) CapEx Budget 3.06(b)(vii) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(ivCertificate of Merger 1.01(b) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(a) 7.07 Closing 1.04 Closing Capitalized Lease Obligations 1.03(a) Balance Sheet 1.11 Closing Date 1.04 2.02 Closing Indebtedness 1.03(a) Closing Steps 1.02(b) Closing Transaction Expenses 1.03(a) Closing Transactions 1.05 Coal Act 12.01 Code 3.12(a) Commitment Letters 5.06(aStatement 1.11 Common Stock Merger Consideration 1.02(a) Company Preamble Company Contracts 3.09(a)(xxiii401(k) Participant 7.06(c) Company Fundamental Representations 9.01 401(k) Plans 7.06(c) Company Intellectual Property 3.10(aMaterial Contract 4.09(b) Confidential Information 11.09 County Hospital Partner 2.01(pCompany Parties 7.07 Company Person 4.22(d) Covered Bridge NewCo Confidentiality Agreement 6.02 Continuation Period 7.06(a) CSA 7.03(c) D&O Indemnified Party 7.02(a) D&O Tail 7.02(b) Deductible 9.04(a) Derivative Securities 4.05(a) DGCL 1.01(a) D&O Indemnitees 7.03 Debt Commitment Letter 5.06(a) Debt Financing 5.06(a) Definitive Debt Agreements 7.07(c) Disclosure Schedules 11.02 Dispute Resolution Auditor 1.06(cArbiter 1.11 Disqualified Individual 6.08 Dissenting Share 1.14 Dissenting Stockholder 1.14 DSS 7.03(c) Disputed Amount 1.07 Disputed Items 1.06(c) E&P Dividend 8.03(b) E&P Report 8.03(aEffective RWI Policies 4.15(b) Effective Time 1.04 EIK 1.01(a1.01(b) 101 Term Section EIK Management Enforceability Exceptions 4.02 Escrow Account 1.13 Escrow Agreement 1.08(e) EIK Per Unit Price 1.02(b)(i) EIK Rollover Interests 1.02(b)(i) EIK Rollover Unit Value 1.02(b)(i) Employment Agreement 3.09(a)(iv) Equity Commitment Letters 5.06(a) Equity Financing 5.06(a) ERISA 3.12(a1.13 Escrow Amount 1.13 Escrow Excess Amount 1.12(b) Estimated Cash 1.06(a1.10 Estimated Closing Statement 1.10 Estimated Indebtedness 1.10 Estimated Net Working Capital 1.10 Estimated Transaction Expenses 1.10 Excluded Claims 13.11 Excluded Shares 1.02(b) Financial Statements 4.06 Foreign Company Plan 4.18(g) Governmental Filings 4.03 Indemnity Escrow Amount 1.13 Interim Financial Statements 4.06 Irell 13.20 JV Partner 12.01 Latest Balance Sheet 4.06 Latest Balance Sheet Date 4.06 Leased Real Property 4.12 Letter of Transmittal 1.06 Lost Certificate Affidavit 1.06 Material Government Contract 4.14(a) Merger 1.01(a) Merger Closing 3.01 Merger Sub Preamble New Plans 7.06(b) Note Obligations 4 Notice of Claim 9.05(a) Objections Statement 1.11 Option Cancellation Agreement Recitals Outside Date 10.01(e) Parachute Payment Waiver 6.08 Parent Preamble Parent 401(k) Plan 7.06(c) 82 Parent Guarantor Preamble Parent Indemnitees 9.02 Parent Payments 6.08 Parent’s Representatives 6.02 Parties Preamble Party Preamble Paying Agent Agreement 1.06 Per Claim Threshold 9.04(a) Permits 4.11(a) Positive Adjustment Difference 1.12(a) R&W Insurance Policy 6.03 Real Property Leases 4.12 Related Party 4.22(a) Related Party Financing 4.22(e) Release and Support Agreements Recitals Schedule 11.02 Section 280G Payments 6.08 Secured Promissory Note 4 Securities Preamble Securities Buyer 2.01 Securities Purchase Preamble Securities Purchase Agreements 2.03 Securities Purchase Closing 3.02 Securities Purchase Price 2.01 Securities Seller 2.01 Securities Target 1 Seller Holdco 13 Seller Indemnitees 9.03 Seller Representative Preamble Seller Representative Amount 1.07 Shortfall Amount 1.12(b) Solvent 5.09 Sponsor Parties 7.07 Stockholder Approval 8.01(c) Surviving Company 1.01(a) Third Party Claim 9.05(a) Top Customers 4.24 Top Suppliers 4.24 Transfer Taxes 11.03(a) Voting Company Debt 4.05(a) Waived Benefits 6.08 WARN Act 4.17(a) Warrant Cancellation Agreement Recitals Written Consent 8.01(g)(ii)

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section Section of this Agreement: Term Agreement Section 409A Authorities 3.12(fNo. Preface Aggregate Cap 8.06(b) Agreement Preamble 100 Term Section Alternative Arrangements 9.05 Alternative Financing 7.07(d) Audited Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(vi) Backstop Rollover Holders 1.02(b)(vi) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Consideration 1.02(b)(ii) Blocker Seller Preamble Blocker/HoldCo Buyer Indemnified Parties Preamble Borrowing 1.02(b)(iii)(1) Briar Hill Office NewCo 1.01(a) CapEx Budget 3.06(b)(vii) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(iv) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(a) 8.02 Certificate 2.06 Certificate of Merger 2.01 Closing 1.04 Closing Capitalized Lease Obligations 1.03(a2.02(b) Closing Date 1.04 Closing Indebtedness 1.03(a2.02(b) Closing Steps 1.02(b) Closing Transaction Expenses 1.03(a) Closing Transactions 1.05 Coal Act 12.01 Code 3.12(a) Commitment Letters 5.06(aDate Cash Consideration 2.04(a) Company Preamble Preface Company Contracts 3.09(a)(xxiiiCommon Stock 2.07(a) Company Fundamental Representations 9.01 Company Intellectual Property 3.10(aTransaction Approvals 3.12 Connecticut BCA 2.01 Confidentiality Agreement 5.02(d) Confidential Information 11.09 County Hospital Partner 2.01(pContinuing Employees 6.05(a) Covered Bridge NewCo 1.01(a) D&O Indemnitees 7.03 Debt Commitment Letter 5.06(a) Debt Financing 5.06(a) Definitive Debt Agreements 7.07(c) Dispute Resolution Auditor 1.06(c) Disputed Amount 1.07 Disputed Items 1.06(c) E&P Dividend 8.03(b) E&P Report 8.03(aControlled Group 3.13(c) Effective Time 1.04 EIK 1.01(a2.02(c) 101 Term Eligible Dissenting Shares 2.06 Environmental and Safety Requirements 3.16(a) Escrow Account 2.04(b) Escrow Agent 2.04(b) Escrow Agreement 2.04(b) Escrow Amount 2.04(b) Escrow Costs 2.04(b) Escrow Release Date 2.04(b) Financial Statements 3.05(a) Flow of Funds 2.07(b) Indemnified Party 8.04 Indemnifying Party 8.04 Insurance Contracts 3.20(a) Insurance Regulator 1.01(cc) Latest Balance Sheet 3.05(a) Letter of Transmittal 2.07(d) Licensed Software 3.10(b) Material Contracts 3.09(b) Merger Preface Merger Consideration 2.04 Merger Sub Preface New Plans 6.05(a) Order 3.11 Outside Date 9.01(d) Parent Preface Parent Credit Facilities 4.07 Parent Transaction Approvals 4.04 Parent’s Representatives 5.02(a) Party (ies) Preface Permits 3.15 Per Share Closing/RSU Amount 2.07 PHI 3.25 PII 3.25 Producer Agreements 3.22(b) Proprietary Software 3.10(b) Proviso 2.02(b) Reinsurance Agreements 3.21 Release Amount 2.04(b) Remaining Balance 2.04(b) Representative Preface Representative Amount 2.04(d) Representative Losses 10.01(e) RSU Payments 3.03(e) RSU Release Amount 2.04(b) Schedule 10.02 Section EIK Management Agreement 1.08(e280G Shareholder Vote 5.06 Seller Indemnified Parties 8.03(a) EIK Per Unit Price 1.02(b)(iSERP 1.01(bbb) EIK Rollover Interests 1.02(b)(iShareholder Approval Preface Statutory Capital and Surplus Statement 2.02(a)(i) EIK Rollover Unit Value 1.02(b)(iStatutory Statements 3.05(b) Employment Agreement 3.09(a)(ivSurviving Company 2.01 Surviving Company Common Stock 2.05 Tax Claim 10.03(c) Equity Commitment Letters 5.06(aThreshold Amount 8.06(a) Equity Financing 5.06(a) ERISA 3.12(a) Estimated Cash 1.06(a)Transaction Approvals 3.12

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section Section of this Agreement: Term Section 409A Authorities 3.12(fNo. 2015 Revenue 1.07(a) AAR Ruling 8.04(f)(i) Action 3.13 Actual Adjusted EBITDA 1.06(a) Additional Award Holder Consideration 1.07(b) Additional Consideration 1.07(b) Additional Non-Rollover Stockholder Consideration 1.07(b) Additional Rollover Stockholder Cash Consideration 1.07(b) Adjusted Earn-Out Amount 1.07(c) Affiliate Agreement Preamble 100 Term Section 3.19 Agreement Preface Alternative Arrangements 9.05 Resolution Process 8.04(f)(i) Alternative Financing 7.07(d) Audited Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(vi) Backstop Rollover Holders 1.02(b)(vi) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Consideration 1.02(b)(ii) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1) Briar Hill Office NewCo 1.01(a) CapEx Budget 3.06(b)(vii) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(iv) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(a) Closing 1.04 Closing Capitalized Lease Obligations 1.03(a) Closing Date 1.04 Closing Indebtedness 1.03(a) Closing Steps 1.02(b) Closing Transaction Expenses 1.03(a) Closing Transactions 1.05 Coal Act 12.01 Code 3.12(a) Commitment Letters 5.06(a) Company Preamble Company Contracts 3.09(a)(xxiii) Company Fundamental Representations 9.01 Company Intellectual Property 3.10(a) Confidential Information 11.09 County Hospital Partner 2.01(p) Covered Bridge NewCo 1.01(a) D&O Indemnitees 7.03 Debt Commitment Letter 5.06(a) Debt Financing 5.06(a) Definitive Debt Agreements 7.07(c) Dispute Resolution Auditor 1.06(c) Disputed Amount 1.07 Disputed Items 1.06(c) E&P Dividend 8.03(b) E&P Report 8.03(a) Effective Time 1.04 EIK 1.01(a5.04 Annualization Event 1.07(e) 101 Term Section EIK Management No. Anti-Bribery Laws 3.17(b) Assets 3.07 Base Purchase Price Excess 1.06(b) Base Purchase Price Shortfall 1.06(c) Certificate 1.04 Certificate of Merger 1.01(b) Claim Notice 10.03(a) Closing 2.01 Closing Date 2.01 Common Stock 3.05(a) Company Preface Company Basket 10.05(b) Company Cap 10.02(b) Company Sites 3.12(n) Confidential Information 3.12(g) Confidentiality Agreement 1.08(e5.02 Contaminants 3.12(p) EIK Per Unit Continuing Employees 8.01 Deliverable Adjusted Earn-Out Amount 1.07(c) DGCL 1.01(a) Disallowed Taxes 8.03(b)(iii) Disclosure Schedules 13.06 Dispute Resolution Arbiter 1.06(a) Disputed Item 1.06(a) Dissenting Share 1.12 Dissenting Stockholder 1.12 Earn-Out Period 1.07(a) Effective Time 1.01 Employment Agreements Recitals Environmental and Safety Requirements 3.18(a) Escrow Agreement 1.08 Estimated Amounts 1.05 Estimated Base Purchase Price 1.02(b)(i1.05 Estimated Base Purchase Price Statement 1.05 Exchange Agent 1.04 FCPA 3.17(b) EIK Rollover Interests 1.02(b)(iFinal Base Purchase Price 1.06(b) EIK Rollover Unit Value 1.02(b)(iFinal Base Purchase Price Statement 1.06(a) Employment Agreement 3.09(a)(ivFinancial Statements 3.06(a) Equity Commitment Letters 5.06(aForfeited Amount 1.03(b) Equity Financing 5.06(aFundamental Survival Termination Date 10.01 General Survival Termination Date 10.01 HSR Act 3.04 Inbound Intellectual Property Contracts 3.12(i) ERISA 3.12(aIndemnified Party 10.03(a) Estimated Cash 1.06(a)Term Section No.

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section Section of this Agreement: Term Section 409A Authorities 3.12(fNo. 280G Approval 5.08 Acquisition Transaction 5.04 Action 3.11 Adjustment Escrow Account 1.11 Adjustment Escrow Amount 1.11 Adjustment Escrow Excess Amount 1.10(b) Adjustment Escrow Shortfall Amount 1.10(b) Affiliate Contract 3.18 Agreement Preamble 100 Preface Certificate of Merger 1.01(b) Closing 2.01 Closing Balance Sheet 1.09 Closing Date 2.01 Closing Statement 1.09 Term Section Alternative Arrangements 9.05 Alternative No. Common Stock 3.04 Common Stock Merger Consideration 1.02(b) Company Preface Company IP 3.10(a) Company Products 3.05(b) Confidentiality Agreement 5.02 Controlled Group 3.13(b) Current Policies 6.03(b) Debt Financing 7.07(d4.07 Debt Financing Commitment 4.07 D&O Indemnified Party 6.03(a) Audited D&O Tail 6.03(b) Debt Financing 4.07 Debt Financing Commitment 4.07 DGCL 1.01(a) Disclosure Schedules 10.02 Dispute Resolution Arbiter 1.09 Dissenting Share 1.12 Dissenting Stockholder 1.12 Effective Time 1.01(b) Environmental and Safety Requirements 3.16(a) Escrow Agreement 1.11 Estimated Cash 1.08 Estimated Closing Statement 1.08 Estimated Indebtedness 1.08 Estimated Net Working Capital 1.08 Estimated Transaction Expenses 1.08 Excluded Shares 1.02(d) Financial Statements 3.05 Financing Sources 4.07 HSR Act 3.12 Inbound IP Contracts 3.10(c) Latest Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(viLeased Real Property 3.07(a) Backstop Rollover Holders 1.02(b)(viLenders 4.07 Letter of Transmittal 1.04 Material Contracts 3.09(b) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Consideration 1.02(b)(ii) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1) Briar Hill Office NewCo Merger 1.01(a) CapEx Budget 3.06(b)(viiMerger Sub Preface Objections Statement 1.09 Offering Documents 5.09 Order 3.11 Outbound IP Contracts 3.10(c) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iiiOwned Real Property 3.07(b) CFO Fee Term Section No. Parent Preface Parent’s Representatives 5.02 Parties Preface Paying Agent Agreement 1.04 Permits 3.15 Preferred Stock 3.04 Preferred Stock Merger Consideration 1.02(a) Premium Amount 6.03(b) Real Property Leases 3.07(a) Reference Statement 2.01(i)(iv1.14 Representative Preface Representative Amount 1.05 Restricted Stock Merger Consideration 1.02(c) Claims Deductible 9.02(aSchedule 10.02 Securities Act 3.04 Shareholder Approval 7.01(c) Claims Mini-Basket 9.02(aShortfall Amount 1.10(b) Closing 1.04 Closing Capitalized Lease Obligations 1.03(a) Closing Date 1.04 Closing Indebtedness 1.03(a) Closing Steps 1.02(b) Closing Transaction Expenses 1.03(a) Closing Transactions 1.05 Coal Act 12.01 Code 3.12(a) Commitment Letters 5.06(a) Surviving Company Preamble Company Contracts 3.09(a)(xxiii) Company Fundamental Representations 9.01 Company Intellectual Property 3.10(a) Confidential Information 11.09 County Hospital Partner 2.01(p) Covered Bridge NewCo 1.01(a) D&O Indemnitees 7.03 Debt Commitment Letter 5.06(aTermination Fee 9.02(b) Debt Financing 5.06(aWaived 280G Benefits 5.08 WF&G 12.20 Written Consent 7.01(f) Definitive Debt Agreements 7.07(c) Dispute Resolution Auditor 1.06(c) Disputed Amount 1.07 Disputed Items 1.06(c) E&P Dividend 8.03(b) E&P Report 8.03(a) Effective Time 1.04 EIK 1.01(a) 101 Term Section EIK Management Agreement 1.08(e) EIK Per Unit Price 1.02(b)(i) EIK Rollover Interests 1.02(b)(i) EIK Rollover Unit Value 1.02(b)(i) Employment Agreement 3.09(a)(iv) Equity Commitment Letters 5.06(a) Equity Financing 5.06(a) ERISA 3.12(a) Estimated Cash 1.06(a)ARTICLE XII

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section Section of this Agreement: Term Section 409A Authorities 3.12(fNo. 401(k) Plan 6.06 Agreed Amount 11.03(d) Agreement Preamble 100 Term Section Alternative Arrangements 9.05 Alternative Financing 7.07(dAllocation Schedule 9.01(h)(ii) Audited Allocation Statement 9.01(h)(ii) Anti-Bribery Laws 3.17 Audit Adjustment Tax Benefit 9.01(l) Authorized Action 10.03(c) Base Consideration 1.02(a) Closing 1.07 Closing Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(vi) Backstop Rollover Holders 1.02(b)(vi) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Consideration 1.02(b)(ii) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1) Briar Hill Office NewCo 1.01(a) CapEx Budget 3.06(b)(vii) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(iv) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(a) Closing 1.04 Closing Capitalized Lease Obligations 1.03(a1.05(a) Closing Date 1.04 Closing Indebtedness 1.03(a) Closing Steps 1.02(b) Closing Transaction Expenses 1.03(a) Closing Transactions 1.05 Coal Act 12.01 Code 3.12(a) Commitment Letters 5.06(a) Company Preamble Company Contracts 3.09(a)(xxiii) Company Fundamental Representations 9.01 1.07 Company Intellectual Property 3.10(a3.09(a) Confidential Information 11.09 County Hospital Partner 2.01(pCompany Plan 3.12(a) Covered Bridge NewCo 1.01(aConfidentiality Agreement 9.03(a) Corp Sellers Preamble D&O Indemnitees 7.03 Debt Commitment Letter 5.06(aIndemnitee 7.02(a) Debt Financing 5.06(a) Definitive Debt Agreements 7.07(c) Designated Contacts 6.02 Disclosure Schedules Article 3 Dispute Resolution Auditor 1.06(c1.05(b) Disputed Amount 1.07 Disputed Items 1.06(cDistribution 1.04(d)(vii) E&P Dividend 8.03(bElection Notice 6.06 Electronic Delivery 13.13 End Date 8.01(d) E&P Report 8.03(aEscrow Agent 1.04(a)(iii) Effective Time 1.04 EIK 1.01(a) 101 Term Section EIK Management Escrow Agreement 1.08(e) EIK Per Unit Price 1.02(b)(i) EIK Rollover Interests 1.02(b)(i) EIK Rollover Unit Value 1.02(b)(i) Employment Agreement 3.09(a)(iv) Equity Commitment Letters 5.06(a) Equity Financing 5.06(a) ERISA 3.12(a1.04(a)(iii) Estimated Cash 1.06(a1.03 Estimated Indebtedness 1.03 Estimated Net Working Capital 1.03 Estimated Transaction Expenses 1.03 Excess Amount 1.05(d) Exhausted 11.05(c) Final Cash 1.05(b) Final Indebtedness 1.05(b) Final Net Working Capital 1.05(b) Final Transaction Expenses 1.05(b) Financial Statements 3.04(a) Foreign Plan 3.12(j) General Survival Period Termination Date 11.04(a) Holdco Preamble Holdco Interests Recitals Holdco Seller Preamble Holdco Tax Returns 9.01(b)(i) Honigman 9.06 HSR Act 3.11 Indemnitee 11.03(a) Indemnitee Affiliates 7.02(d) Indemnitor 11.03(a) Latest Balance Sheet 1.05(a) Leased Real Property 3.06(b) Material Contracts 3.08(a) New End Date 13.17 Objections Statement 1.05(b) Option Surrender Agreement Recitals Option Surrender Payment 1.04(b) Outstanding Escrow Claims 11.06 Preliminary Purchase Price 1.02(b) Preliminary Statement 1.05(a) Privileged Communications 9.06 Proprietary Information 9.03(b)

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section Section of this Agreement: Term Section 409A Authorities 3.12(fNo. Affiliate Contract 2.19 Agreement Preface Base Consideration 1.02(a) Closing 1.06 Closing Date 1.06 Closing Statement 1.04(f) Company Preface Company Intellectual Property 2.10(a) Company Shares Recitals Confidentiality Agreement Preamble 100 8.02 D&O Costs 6.02(b) D&O Expenses 6.02(b) Term Section Alternative Arrangements 9.05 Alternative Financing 7.07(dNo. D&O Indemnifiable Claim 6.02(b) Audited D&O Indemnifying Party 6.02(b) D&O Indemnitee 6.02(b) Data Room 10.0 Deductible 7.02(a) Disclosure Schedules Article 2 Duff & Xxxxxx 1.05(b) Electronic Delivery 10.13 Escrow Account 1.04(b) Escrow Agent 1.04(b) Escrow Agreement 1.04(b) Escrow Amount 1.04(b) Estimated Cash 1.03 Estimated Indebtedness 1.03 Estimated Transaction Expenses 1.03 Excess Amount 1.05(d) Final Cash 1.05(b) Final Indebtedness 1.05(b) Final Transaction Expenses 1.05(b) Financial Statements 2.04 Fundamental R&W Claim 7.02(c) Guaranteed Loan 2.09(e) Indemnitee 7.05 Indemnitor 7.05 IT Systems 2.10(g) Term Section No. Latest Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(vi2.04 Leased Real Property 2.07(b) Backstop Rollover Holders 1.02(b)(viMaterial Contracts 2.09(a) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Consideration 1.02(b)(ii) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1) Briar Hill Office NewCo 1.01(a) CapEx Budget 3.06(b)(vii) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(iv) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(a7.02(a) NDA 6.04(b) Neutral Auditor 1.05(b) Objections Statement 1.05(b) Outside Date 6.04(a) Permits 2.17(c) Pre-Closing 1.04 Closing Capitalized Lease Obligations 1.03(a) Closing Date 1.04 Closing Indebtedness 1.03(a) Closing Steps Covenant 7.01 Preliminary Purchase Price 1.02(b) Closing Transaction Expenses 1.03(aPreliminary Statement 1.03 Purchase Price 1.02(a) Closing Transactions 1.05 Coal Act 12.01 Code 3.12(aPurchaser Preface Purchaser Indemnified Parties 7.02(a) Commitment Letters 5.06(aPurchaser Privileged Communications 8.04(b) Company Preamble Company Contracts 3.09(a)(xxiiiR&W Claim 7.02(a) Company Fundamental Representations 9.01 Company Intellectual Real Property 3.10(aLeases 2.07(b) Confidential Information 11.09 County Hospital Partner 2.01(pSection 338(g) Covered Bridge NewCo 1.01(aElections 8.01(f) D&O Indemnitees Seller Preface Seller Indemnified Parties 7.03 Debt Commitment Letter 5.06(aSeller Privileged Communications 8.04(a) Debt Financing 5.06(aSeller Related Parties 6.02(f) Definitive Debt Agreements 7.07(cShortfall Amount 1.05(b) Dispute Resolution Auditor 1.06(c) Disputed Amount 1.07 Disputed Items 1.06(c) E&P Dividend 8.03(b) E&P Report 8.03(a) Effective Time 1.04 EIK 1.01(a) 101 Term Section EIK Management Agreement 1.08(e) EIK Per Unit Price 1.02(b)(i) EIK Rollover Interests 1.02(b)(i) EIK Rollover Unit Value 1.02(b)(i) Employment Agreement 3.09(a)(iv) Equity Commitment Letters 5.06(a) Equity Financing 5.06(a) ERISA 3.12(a) Estimated Cash 1.06(a)Survival Period Termination Date 7.01

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section Section of this Agreement: Term Section 409A Authorities 3.12(fNo. 280G Arrangements 4.12(d) Accounting Firm 1.09(b) Agreement Preamble 100 Term Section Preface Alternative Arrangements 9.05 Alternative Financing 7.07(d8.06(a) Audited Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(viDate 4.05 Base Consideration 1.02(c) Backstop Rollover Holders 1.02(b)(viCERCLA 11.01 Certificate of Merger 1.01(b) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Claiming Party 12.20 Class A Merger Consideration 1.02(b)(ii1.02(a) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1) Briar Hill Office NewCo 1.01(a) CapEx Budget 3.06(b)(vii) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(iv) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(aClass B Merger Consideration 1.02(b) Closing 1.04 1.10 Closing Capitalized Lease Obligations 1.03(aBalance Sheet 1.09(a) Closing Date 1.04 1.10 Closing Indebtedness 1.03(aResidual Cash Consideration 1.02(c) Closing Steps 1.02(b) Residual Cash Consideration Calculation 1.08 Closing Transaction Expenses 1.03(aStatement 1.09(a) Closing Transactions 1.05 Coal Act 12.01 Code 3.12(a) Commitment Letters 5.06(a) 2.01 Company Preamble Preface Company Contracts 3.09(a)(xxiii) Employees 7.03 Company Fundamental Representations 9.01 Company Registered Intellectual Property 3.10(a4.10(a) Confidential Information 11.09 County Hospital Partner 2.01(pConfidentiality Agreement 6.02 Copyrights 11.01 Defending Party 12.20 Designated Contacts 6.02 DGCL Preamble Disclosure Schedules Article IV Disputed Items 1.09(b) Covered Bridge NewCo 1.01(aDissenting Shares 1.11 D&O Costs 7.02(b) D&O Indemnitees 7.03 Debt Commitment Letter 5.06(aExpenses 7.02(b) Debt Financing 5.06(aD&O Indemnifiable Claim 7.02(b) Definitive Debt Agreements 7.07(cD&O Indemnifying Party 7.02(b) Dispute Resolution Auditor 1.06(cD&O Indemnitee 7.02(b) Disputed Amount 1.07 Disputed Items 1.06(c) E&P Dividend 8.03(b) E&P Report 8.03(aD&O Tail Policies 7.02(c) Effective Time 1.01(b) Electronic Delivery 12.16 ERISA 4.12 Escrow Agreement 2.01(d) Final Residual Cash Consideration 1.02(d) Financial Statements 4.05 Foreign Benefit Plan 4.12(i) Inbound IP Contracts 4.10(k) Indemnitee 8.05 Indemnitor 8.05 IP Contracts 4.10(k) Key Technology Offerings 4.10(i) Knowledge 12.04 Latest Balance Sheet 4.05 Leased Real Property 4.18(b) Letter of Transmittal 1.03 Loss 8.02(a) Marks 11.01 Merger Preface Merger Consideration 1.02(b) Merger Sub Preface New Plans 7.03 Non-Accelerated Equity 6.01(a) Objections Statement 1.09(b) Off-the-Shelf Software 4.10(k) Option Cancellation Agreement 1.04 EIK 1.01(aOption Merger Consideration 1.04 Optionholder 1.04 Options 1.02(f) 101 Term Section EIK Management Outbound IP Contract 4.10(k) Parent Preface Parent Indemnified Parties 8.02(a) Parent’s Representatives 6.02 Patents 11.01 Paying Agent Agreement 1.08(e2.01(b) EIK Per Unit Price 1.02(b)(i) EIK Rollover Interests 1.02(b)(i) EIK Rollover Unit Value 1.02(b)(i) Employment Agreement 3.09(a)(iv) Equity Commitment Letters 5.06(a) Equity Financing 5.06(a) ERISA 3.12(a) Estimated Cash 1.06(aShare Portion 1.02(e)

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section Section of this Agreement: Term Section 409A Authorities 3.12(fNo. Acquisition Transaction 5.04 Action 3.12 Advisory Committee 11.01(h) Affiliate Agreement Preamble 100 Term Section Alternative Arrangements 9.05 Alternative Financing 7.07(d3.18 Agreement Preface Anti-Bribery Laws 3.16(b) Audited Assets 3.06 Certificate 1.04(b) Certificate of Merger 1.01(b) Claim Notice 9.03(a) Closing 2.01 Closing Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(vi1.09 Closing Date 2.01 Closing Statement 1.09 Common Stock 3.04(a) Backstop Rollover Holders 1.02(b)(viCommon Stock Merger Consideration 1.02(c) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Consideration 1.02(b)(iiCompany Preface Confidentiality Agreement 5.02 Continuing Employees 7.01 Controlled Group 3.14(b) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1) Briar Hill Office NewCo DGCL 1.01(a) CapEx Budget 3.06(b)(viiDisclosure Schedules 11.03 Dispute Notice 9.03(a) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iiiDisputed Item 1.09 Dispute Resolution Arbiter 1.09 Dissenting Share 1.12 Dissenting Stockholder 1.12 Effective Time 1.01(b) CFO Fee Environmental and Safety Requirements 3.17(a) Escrow Agreement 1.11(a) Escrow Excess Amount 1.10(b) Estimated Closing Statement 2.01(i)(iv1.08 Estimated Funded Debt 1.08 Estimated Net Working Capital 1.08 Estimated Transaction Expenses 1.08 Excess Amount 1.10(a) Claims Deductible 9.02(aFinancial Statements 3.05(a) Claims Mini-Basket 9.02(aHSR Act 3.13 Indemnification Escrow Account 1.11(b) Closing 1.04 Closing Capitalized Lease Obligations 1.03(aIndemnification Escrow Amount 1.11(b) Closing Indemnification Escrow Remainder 9.05(b) Indemnified Party 9.03(a) Latest Balance Sheet 3.05(a) Leased Real Property 3.08(a) Letter of Transmittal 1.04(b) Material Contracts 3.10(a) Merger 1.01(a) Merger Sub Preface New Plans 7.01 Nonqualified Deferred Compensation Plan 3.14(e) OFAC 3.16(e) Objections Statement 1.09 Order 3.12 Outside Date 1.04 Closing Indebtedness 1.03(a10.01(e) Closing Steps Parachute Payments 5.08 Parent Preface Parent Indemnified Parties 7.03(b) Parent's Representatives 5.02 Parties Preface Payments Administrator 1.04(a) Payments Administrator Agreement 1.04(a) Permits 3.16(c) Preferred Stock 3.04(a) Preferred Stock Merger Consideration 1.02(b) Closing Transaction Expenses 1.03(aPremium Amount 6.03(b) Closing Transactions Purchase Price Adjustment Escrow Account 1.11(a) Purchase Price Adjustment Escrow Amount 1.11(a) Real Property Leases 3.08(a) Related Document 11.01(c) Representative Preface Representative Amount 1.05 Coal Required Information 5.09 38 Responsible Party 9.03(a) Schedule 11.03 SDN List 3.16(e) Securities Act 12.01 Code 3.12(a3.04(a) Commitment Letters 5.06(aSeries A-X Preferred 3.04(a) Series B-X Preferred 3.04(a) Series C-X Preferred 3.04(a) Series D-1X Preferred 3.04(a) Series D-X Preferred 3.04(a) Series E-X Preferred 3.04(a) Series F-X Preferred 3.04(a) Stockholder Approval 8.01(c) Shortfall Amount 1.10(b) Significant Customers 3.20(a) Significant Suppliers 3.20(b) Survival Termination Date 9.01 Surviving Company Preamble Company Contracts 3.09(a)(xxiii) Company Fundamental Representations 9.01 Company Intellectual Property 3.10(a) Confidential Information 11.09 County Hospital Partner 2.01(p) Covered Bridge NewCo 1.01(a) D&O Indemnitees 7.03 Debt Commitment Letter 5.06(aTax Proceeding 7.03(d)(ii) Debt Financing 5.06(aThird Party Claim 9.03(b) Definitive Debt Agreements 7.07(cThird Party Interests 3.04(f) Dispute Resolution Auditor 1.06(cTipping Amount 9.04(a) Disputed Amount 1.07 Disputed Items 1.06(cTransfer Taxes 7.03(g) E&P Dividend 8.03(bWarrant 1.03(d) E&P Report 8.03(a) Effective Time 1.04 EIK 1.01(a) 101 Term Section EIK Management Agreement 1.08(e) EIK Per Unit Price 1.02(b)(i) EIK Rollover Interests 1.02(b)(i) EIK Rollover Unit Value 1.02(b)(i) Employment Agreement 3.09(a)(iv) Equity Commitment Letters 5.06(a) Equity Financing 5.06(a) ERISA 3.12(a) Estimated Cash 1.06(aWritten Consent 2.02(i)(iii)

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section Section of this Agreement: Term Section 409A Authorities 3.12(fNo. Accounting Firm 1.10(b) Adjustment Escrow Account 1.14 Adjustment Escrow Amount 1.14 Advisory Agreements 9.08 Agreement Preamble 100 Term Section Alternative Arrangements 9.05 Alternative Financing 7.07(d) Audited Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(viDate 4.05 Base Consideration 1.02(d) Backstop Rollover Holders 1.02(b)(viCERCLA 11.01 Certificate of Merger 1.01(b) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Claiming Party 12.18 Class A Merger Consideration 1.02(b)(ii1.02(a) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1Class B Common Share 1.02(b) Briar Hill Office NewCo 1.01(aClass B Merger Consideration 1.02(b) CapEx Budget 3.06(b)(vii) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(iv) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(aClass C Merger Consideration 1.02(c) Closing 1.04 1.11 Closing Capitalized Lease Obligations 1.03(aBalance Sheet 1.10(a) Closing Cash 1.02(d) Closing Date 1.04 1.11 Closing Indebtedness 1.03(aDebt 1.02(d) Closing Steps 1.02(bResidual Cash Consideration 1.02(d) Closing Transaction Expenses 1.03(aResidual Cash Consideration Calculation 1.08 Closing Statement 1.10(a) Closing Transactions 1.05 Coal Act 12.01 Code 3.12(a) Commitment Letters 5.06(a) 2.01 Company Preamble Company Contracts 3.09(a)(xxiiiEmployees 7.03 Company Organizational Documents 3.01(g)(vi) Company Fundamental Representations 9.01 Company Registered Intellectual Property 3.10(a4.14(a) Confidential Information 11.09 County Hospital Partner 2.01(pCompany Subsidiary 4.01 Confidentiality Agreement 6.02 Consideration Schedule 1.09 Contracting Parties 12.20(a) Covered Bridge NewCo 1.01(aCopyrights 11.01 Defending Party 12.18 DGCL Recitals Disclosure Schedules Article IV Disputed Items 1.10(b) Dissenting Shares 1.12 D&O Costs 7.02(a) D&O Indemnitees 7.03 Debt Commitment Letter 5.06(aExpenses 7.02(a) Debt Financing 5.06(aD&O Indemnifiable Claim 7.02(a) Definitive Debt Agreements 7.07(cD&O Indemnifying Party 7.02(a) Dispute Resolution Auditor 1.06(cD&O Indemnitee 7.02(a) Disputed Amount 1.07 Disputed Items 1.06(c) E&P Dividend 8.03(b) E&P Report 8.03(aD&O Tail Policies 7.02(c) Effective Time 1.04 EIK 1.01(a1.01(b) 101 Term Section EIK Management Agreement 1.08(e) EIK Per Unit Price 1.02(b)(i) EIK Rollover Interests 1.02(b)(i) EIK Rollover Unit Value 1.02(b)(i) Employment Agreement 3.09(a)(iv) Equity Commitment Letters 5.06(a) Equity Financing 5.06(aElectronic Delivery 12.14 ERISA 4.13(a) ERISA 3.12(aAffiliate 4.13(c) Estimated Cash 1.06(aEscrow Agent 1.14 Escrow Agreement 1.14 Excess Consideration 1.10(c)

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section indicated Section of this Agreement: Term Section 409A Authorities 3.12(f) No. Agreement Preamble 100 Term Section Alternative Arrangements 9.05 Alternative Financing 7.07(dAppraisal Statute 2.07 Authorized Action 10.03 Bank Commitment Letter 6.08 Blue Sky Laws 5.06(b) Audited Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(viBuyer Preamble Buyer’s Representatives 7.02(a) Backstop Rollover Holders 1.02(b)(vi) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Consideration 1.02(b)(ii) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1) Briar Hill Office NewCo 1.01(a) CapEx Budget 3.06(b)(vii) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(iv) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(a) Certificate of Merger 1.03 Closing 1.04 Closing Capitalized Lease Obligations 1.03(a) 1.02 Closing Date 1.04 1.02 Closing Indebtedness 1.03(a) Closing Steps 1.02(b) Closing Transaction Expenses 1.03(a) Closing Transactions 1.05 Coal Act 12.01 Code 3.12(a) Commitment Letters 5.06(a) Common Share Price 2.04 Common Stock Recitals Company Preamble Company Contracts 3.09(a)(xxiii) Company Fundamental Representations 9.01 Company Intellectual Property 3.10(a5.13 Confidentiality Agreement 7.02(a) Confidential Information 11.09 County Hospital Partner 2.01(pDairy Purchase Agreement 3.01(g) Covered Bridge NewCo 1.01(a) D&O Indemnitees 7.03 Debt DGCL 1.01 Dissent Shares 2.07 Effective Time 1.03 Equity Commitment Letter 5.06(a6.08 ERISA 5.12 Exchange Act 5.08(c) Debt Financing 5.06(aFinancial Statements 5.08 FTC 7.03 Governmental Entity 5.06(b) Definitive Debt Agreements 7.07(cHSR Act 5.06(b) Dispute Resolution Auditor 1.06(cLeased Real Property 5.16(b) Disputed Amount 1.07 Disputed Items 1.06(cMaterial Adverse Effect 12.01 Merger Recitals Merger Sub Preamble Xxxxxxx Foods 5.08 Optionholders Recitals Options Recitals Owned Real Property 5.16(a) E&P Dividend 8.03(bPermits 5.19 Plans 5.12 Preferred Share Price 2.02(a) E&P Report 8.03(aPreferred Stock Recitals Release Date 7.02(b) Effective Time 1.04 EIK 1.01(aRetained Indebtedness 12.01 SEC 5.08(c) 101 Term Section EIK Management Agreement 1.08(e) EIK Per Unit Price 1.02(b)(i) EIK Rollover Interests 1.02(b)(i) EIK Rollover Unit Value 1.02(b)(i) Employment Agreement 3.09(a)(iv) Equity Commitment Letters 5.06(a) Equity Financing 5.06(a) ERISA 3.12(a) Estimated Cash 1.06(a)SEC Reports 5.08 Shares Recitals Stockholders Preamble 35 Stockholder Representative Preamble Subordinated Notes 12.01 Surviving Corporation 1.01 Tender Offer 7.07 Transfer Taxes 11.04

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section Section of this Agreement: Term Section 409A Authorities 3.12(fNo. Acquisition Transaction 5.04 Action 3.11 Adjustment Escrow Amount 1.11 Agreed Allocation 1.15 Agreement Preface Aquiline Recitals Aquiline Blockers Recitals Aquiline Blocker Purchase Agreement Recitals Blockers Recitals Blocker Purchase Agreements Recitals Certificate of Merger 1.01(b) Closing 2.01 Closing Balance Sheet 1.09 Closing Date 2.01 Closing Statement 1.09 Company Preface Confidentiality Agreement Preamble 100 5.02 Continuing Employees 6.08(a) Controlled Group 3.13(b) Current Policies 6.03(b) D&O Claim 6.03(f) D&O Indemnified Parties 6.03(a) D&O Tail 6.03(b) Deductible 8.04(a) Definitive Transaction Agreement 1.16 Delaware LLC Law 1.01(a) Disclosure Schedules 10.02 Dispute Resolution Arbiter 1.09 Effective Time 1.01(b) Environmental and Safety Requirements 3.16(a) Escrow Account 1.11 Escrow Agreement 1.11 Escrow Amount 1.11 Estimated Closing Statement 1.08 Estimated Indebtedness 1.08 Estimated Net Working Capital 1.08 Estimated Transaction Expenses 1.08 Estimated WNFIC Cash Amount 1.08 Term Section Alternative Arrangements 9.05 Alternative Financing 7.07(dNo. Excluded Items 8.04(a) Audited Extended Survival Date 8.01(a) Financial Statements 3.05 Grocer Re Liabilities 8.02(a) HSR Act 3.12 Indemnitee 8.05(a) Indemnitor 8.05(a) Indemnity Escrow Amount 1.11 Insurance Contracts 3.20(a) Insurance Regulator 3.05(c) Latest Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(viLeased Real Property 3.07(a) Backstop Rollover Holders 1.02(b)(viLetter of Transmittal 1.04(a) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Consideration 1.02(b)(iiLicensed Software 3.10(e) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1Material Contracts 3.09(b) Briar Hill Office NewCo Member Approval 7.01(c) Merger 1.01(a) CapEx Budget 3.06(b)(viiMerger Consideration 1.02(a) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(iv) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(a) Closing 1.04 Closing Capitalized Lease Obligations 1.03(a) Closing Date 1.04 Closing Indebtedness 1.03(a) Closing Steps Merger Sub Preface Merger Sub Interest 1.02(b) New Plans 6.08(a) New York Life Recitals New York Life Blocker Recitals New York Life Blocker Purchase Agreement Recitals Objections Statement 1.09 Order 3.11 Outside Date 9.01(e) Outstanding Claims 8.07 Parent Preface Parent Credit Facilities 4.07 Parent Indemnified Parties 8.02 Parent’s Allocation 1.15 Parent’s Representatives 5.02 Parties Preface Paying Agent Agreement 1.04(a) Permits 3.15 Pre-Closing Transaction Expenses 1.03(aReturn 10.03(a) Pre-Closing Tax Period 10.03(a) Pre-Closing Tax Refund 10.03(d) Pre-Closing Transactions 2.02 Premium Amount 6.03(b) Producer Agreements 3.19(c) Proprietary Software 3.10(d) Real Property Leases 3.07(a) Term Section No. Reference Statement 1.14 Representative Preface Representative Amount 1.05 Coal Act 12.01 Code 3.12(aRestrictive Covenant Agreements Recitals Retained Escrow Amount 8.07 Sale End Date 2.01 Schedule 10.02 Section 754 Election 1.15 Securityholders Side Letter Recitals Securityholder Indemnified Parties 8.03 Statutory Statements 3.05(b) Commitment Letters 5.06(aSurvival Date 8.01(a) Surviving Company Preamble Company Contracts 3.09(a)(xxiii) Company Fundamental Representations 9.01 Company Intellectual Property 3.10(a) Confidential Information 11.09 County Hospital Partner 2.01(p) Covered Bridge NewCo 1.01(a) D&O Indemnitees 7.03 Debt Commitment Letter 5.06(aSurviving Company LLC Agreement 1.06 Tax Benefit 8.04(d) Debt Financing 5.06(aTax Claim 10.03(h) Definitive Debt Agreements 7.07(cThird Party Claim 8.05(a) Dispute Resolution Auditor 1.06(cTransaction 1.16(a) Disputed Transaction Approvals 3.12 Transaction Closing 1.16(a) WF&G 12.20 Working Capital Indemnity Amount 1.07 Disputed Items 1.06(c1.10(b) E&P Dividend 8.03(bWritten Consent 7.01(i) E&P Report 8.03(a) Effective Time 1.04 EIK 1.01(a) 101 Term Section EIK Management Agreement 1.08(e) EIK Per Unit Price 1.02(b)(i) EIK Rollover Interests 1.02(b)(i) EIK Rollover Unit Value 1.02(b)(i) Employment Agreement 3.09(a)(iv) Equity Commitment Letters 5.06(a) Equity Financing 5.06(a) ERISA 3.12(a) Estimated Cash 1.06(a)WRMAI Recitals

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section Section of this Agreement: Term Section 409A Authorities 3.12(fNo. 280G Approval 5.04 280G Waiver 5.04 Acquisition Agreement 4.03(d) Agreement Preamble 100 Preface Annual Net Sales 1.08(a)(ii) Appraisal Rights Payments 7.02 Basket 7.03(a) Black Out Period 5.06(g) Cancelled Shares 1.05(a) Celldex Compound 1.08(a)(iii) Celldex Early Stage Compound 1.08(a)(iv) Certificate 1.06(c) Certificate of Merger 1.01(b) Claims Notice 7.04(b) Clinical Trial 1.08(a)(v) Closing 1.02 Closing Date 1.02 Closing Cash Certificate 1.11 Closing Shortfall Closing Merger Shares definition Closing Statement 1.12 Combination Product 1.08(a)(xiii) Commercially Reasonable Efforts 1.08(a)(vi) Company Preface Term Section Alternative Arrangements 9.05 Alternative Financing 7.07(dNo. Company Bank Accounts 2.24 Company Indemnification Provisions 5.01(a) Audited Company Stock Plans 2.13(i) Consideration Spreadsheet 1.05 Consideration Spreadsheet Losses 7.02(a) Contingency Activities 1.08(i) D&O Indemnified Parties 5.01(a) D&O Tail 5.01(b) DGCL 1.01(a) Dispute Notice 1.12(b) Dispute Period 7.04(c) Dissenting Share 1.09 Dissenting Stockholder 1.09 DLLCA 1.01 Effective Date Preface Efforts Period 1.08(a)(vii) European Market 1.08(a)(viii) Enforceability Exceptions 2.03(c) Estimated Closing Cash 1.11 Exchange Agent 1.06(a) Financial Statements 2.05(a) Firm 12.18 First Effective Time 1.01(b) First Kolltan Commercial Milestone 1.08(b)(ii) First Merger 1.01(a) Health Benefits 5.08 IND 1.08(a)(ix) IND Enabling Study 1.08(x) Indemnity Cap 7.03(a) Independent Accountant 1.12(b) Initial Registration Shares 5.06(a) Initiated 1.08(a)(xi) Investor Questionnaire 1.06(d) Kolltan Compound 1.08(a)(xii) Kolltan Product 1.08(a)(xiii) Latest Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(vi2.05(a) Backstop Rollover Holders 1.02(b)(viLeased Real Property 2.07(a) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Consideration 1.02(b)(iiLetter of Transmittal 1.06(d) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1Licensed Intellectual Property 2.10(c) Briar Hill Office NewCo Lock-up Agreement 1.06(d) Lock-up Persons 1.06(d) Marketing Approval 1.08(a)(xiv) Material Contracts 2.09(a) Mergers 1.01(a) CapEx Budget 3.06(b)(viiMerger Sub Preface METRIC Study 1.08(a)(xv) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(iv) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(a) Closing 1.04 Closing Capitalized Lease Obligations 1.03(a) Closing Date 1.04 Closing Indebtedness 1.03(a) Closing Steps 1.02(b) Closing Transaction Expenses 1.03(a) Closing Transactions 1.05 Coal Act 12.01 Code 3.12(a) Commitment Letters 5.06(a) Company Preamble Company Contracts 3.09(a)(xxiii) Company Fundamental Representations 9.01 Company Intellectual Property 3.10(a) Confidential Information 11.09 County Hospital Partner 2.01(p) Covered Bridge NewCo 1.01(a) D&O Indemnitees 7.03 Debt Commitment Letter 5.06(a) Debt Financing 5.06(a) Definitive Debt Agreements 7.07(c) Dispute Resolution Auditor 1.06(c) Disputed Amount 1.07 Disputed Items 1.06(c) E&P Dividend 8.03(b) E&P Report 8.03(a) Effective Time 1.04 EIK 1.01(a) 101 Merger Sub II Preface Term Section EIK Management Agreement No. Milestone 1.08(b) Milestone Abandonment Notice 1.08(e) EIK Per Unit Price 1.02(b)(iMilestone Notice 1.08(c)(ii) EIK Rollover Interests 1.02(b)(iMilestone Payment 1.08(b) EIK Rollover Unit Value 1.02(b)(iNasdaq 6.01(s) Employment Agreement 3.09(a)(ivNegotiation Period 7.04(d) Equity Commitment Letters 5.06(aNet Sales 1.08(a)(xvi) Equity Financing 5.06(aNew Debt 2.06(c) ERISA 3.12(aNew Debt Conversion Shares 1.14(b) Estimated Cash 1.06(a)New Debt Conversion Spreadsheet 1.05

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section of this Agreement: Term Section 409A Authorities 3.12(fNo. Accounting Arbitrator 1.04(c)(iii) Acquired Business 4.07 Acquisition Proposal 5.03 ADR Exhibit A Agreement Preamble 100 Term Section Alternative Arrangements 9.05 Alternative Financing 7.07(dAnnual Financial Statements 2.06(a) Audited Buyer Preamble Buyer 401k Plan 4.03(c) Buyer Indemnified Parties 8.02 Buyer Prepared Returns 4.04(a)(i) Cap 8.06(a) Closing 1.01 Closing Conditions 1.01 Closing Date 1.01 Closing Schedule 1.04(b) COBRA 2.14(b)(vi) Common Stock Recitals Company Recitals Company In-Licenses 2.12(c) Company Intellectual Property 2.12(b) Company License 3.21 Company Out Licenses 2.12(d) Company Owned Intellectual Property 2.12(b) Company Registered Intellectual Property 2.12(a) Confidential Information 4.05 Confidentiality Agreement 5.02(b) Corporate Person 10.17 Covered Area 4.07 55 Covered Business 4.07 Covered Parties 4.02(a) Covered Tax Contest 4.04(e)(i) CPR Exhibit A Deductible 8.06(a) Dispute Notice 1.04(c)(i) ERISA 2.14(b) Estimated Closing Cash 1.04(a) Estimated Closing Indebtedness 1.04(a) Estimated Closing Working Capital 1.04(a) FDA 2.15(b) Final Closing Cash 1.04(c)(iii) Final Closing Working Capital 1.04(c)(iii) Final Indebtedness 1.04(c)(iii) Financial Statements 2.06(a) Fundamental Representations 8.01 HIPAA 2.25 Indemnitee 8.05 Indemnification Event 4.02(a) Indemnification Notice 8.05 Indemnitor 8.05 Interim Financial Statements 2.06(a) Interim Period 5.01 Key Employees 4.03(a) Latest Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(vi2.06(a) Backstop Rollover Holders 1.02(b)(viLeased Real Property 2.09(a) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Consideration 1.02(b)(iiLosses 8.02 Material Contracts 2.11(a) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1Material Software 2.12(b) Briar Hill Office NewCo 1.01(a) CapEx Budget 3.06(b)(vii) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(iv) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(a8.06(a) Closing 1.04 Closing Capitalized Lease Obligations 1.03(aOutside Date 7.01(b) Closing Date 1.04 Closing Indebtedness 1.03(aParties Preamble Party Preamble Privacy Laws 2.25 Purchased Shares Recitals Real Property Leases 2.09(a) Closing Steps 1.02(bRelevant Employees 2.14(a) Closing Transaction Expenses 1.03(aRestraint 6.03(a) Closing Transactions 1.05 Coal Restriction Period 4.07 Seller Preamble Seller 401k Plan 4.03(c) Seller Indemnified Parties 8.03 Seller Prepared Returns 4.04(a)(ii) Survival Period 8.01 Tax Contest 4.04(e)(i) 56 Tax Representations 8.01 Third Party Claim 8.05 Top Customers 2.21 Top Suppliers 2.21 Transfer Taxes 4.04(d) Transition Services Agreement 6.01(j) WARN Act 12.01 Code 3.12(a2.17(g) Commitment Letters 5.06(a) Company Preamble Company Contracts 3.09(a)(xxiii) Company Fundamental Representations 9.01 Company Intellectual Property 3.10(a) Confidential Information 11.09 County Hospital Partner 2.01(p) Covered Bridge NewCo 1.01(a) D&O Indemnitees 7.03 Debt Commitment Letter 5.06(a) Debt Financing 5.06(a) Definitive Debt Agreements 7.07(c) Dispute Resolution Auditor 1.06(c) Disputed Amount 1.07 Disputed Items 1.06(c) E&P Dividend 8.03(b) E&P Report 8.03(a) Effective Time 1.04 EIK 1.01(a) 101 Term Section EIK Management Agreement 1.08(e) EIK Per Unit Price 1.02(b)(i) EIK Rollover Interests 1.02(b)(i) EIK Rollover Unit Value 1.02(b)(i) Employment Agreement 3.09(a)(iv) Equity Commitment Letters 5.06(a) Equity Financing 5.06(a) ERISA 3.12(a) Estimated Cash 1.06(a)ARTICLE X

Cross-Reference of Other Definitions. Each capitalized term listed below is defined in the corresponding section Section of this Agreement: Term Section 409A Authorities 3.12(fNo. 280G Approval 5.08 Acquisition Transaction 5.04 Action 3.12 Affiliate Agreements 3.18 Agreement Preface Alternative Financing 6.06(b) Agreement Preamble 100 Alternative Financing Commitment 6.06(b) Anti-Bribery Laws 3.16(b) Assets 3.06 Certificate 1.04 Certificate of Merger 1.01(b) Claim Notice 9.03(a) Closing 2.01 Closing Balance Sheet 1.09 Closing Date 2.01 Term Section Alternative Arrangements 9.05 Alternative Financing 7.07(dNo. Closing Statement 1.09 Common Stock 3.04(a) Audited Balance Sheet 3.05 Backstop Rollover Amount 1.02(b)(vi) Backstop Rollover Holders 1.02(b)(vi) Blocker Entity Preamble Blocker Equity Interests Recitals Blocker Equity Sale Common Stock Merger Consideration 1.02(b)(ii) Blocker Seller Preamble Blocker/HoldCo Parties Preamble Borrowing 1.02(b)(iii)(1) Briar Hill Office NewCo 1.01(a) CapEx Budget 3.06(b)(vii) Centenial-HUD PropCo/OpCo Lease 1.08(d)(iii) CFO Fee Statement 2.01(i)(iv) Claims Deductible 9.02(a) Claims Mini-Basket 9.02(a) Closing 1.04 Closing Capitalized Lease Obligations 1.03(a) Closing Date 1.04 Closing Indebtedness 1.03(a) Closing Steps 1.02(b) Closing Transaction Expenses 1.03(aCompany Preface Confidentiality Agreement 5.02 Continuing Employees 7.01 Controlled Group 3.14(b) Closing Transactions 1.05 Coal Act 12.01 Code 3.12(a) Commitment Letters 5.06(a) Company Preamble Company Contracts 3.09(a)(xxiii) Company Fundamental Representations 9.01 Company Intellectual Property 3.10(a) Confidential Information 11.09 County Hospital Partner 2.01(p) Covered Bridge NewCo 1.01(aCurrent Policies 6.03(b) D&O Indemnitees 7.03 Debt Commitment Letter 5.06(aIndemnified Party 6.03(a) D&O Tail 6.03(b) Debt Financing 5.06(a4.07 Debt Financing Commitment 4.07 Deductible 9.04(b) Definitive Debt Agreements 7.07(cDGCL 1.01(a) Disclosure Schedules 11.03 Disputed Item 1.09 Dispute Notice 9.03(a) Dispute Resolution Auditor 1.06(c) Disputed Amount 1.07 Disputed Items 1.06(c) E&P Dividend 8.03(b) E&P Report 8.03(a) Arbiter 1.09 Dissenting Share 1.12 Dissenting Stockholder 1.12 Effective Time 1.04 EIK 1.01(a1.01(b) 101 Term Section EIK Management Environmental and Safety Requirements 3.17(a) Escrow Agreement 1.08(e1.11(a) EIK Per Unit Price 1.02(b)(i) EIK Rollover Interests 1.02(b)(i) EIK Rollover Unit Value 1.02(b)(i) Employment Agreement 3.09(a)(iv) Equity Commitment Letters 5.06(a) Equity Financing 5.06(a) ERISA 3.12(aEscrow Excess Amount 1.10(b) Estimated Cash 1.06(a1.08 Estimated Closing Statement 1.08 Estimated Funded Debt 1.08 Estimated Net Working Capital 1.08 Estimated Transaction Expenses 1.08 Financial Statements 3.05(a) Financing 5.09 HSR Act 12.01 Indemnification Escrow Account 1.11(b) Indemnification Escrow Amount 1.11(b) Indemnification Escrow Remainder 9.05(b) Indemnified Party 9.03(a) Latest Balance Sheet 3.05(a) Leased Real Property 3.08(a) Lenders 4.07 Letter of Transmittal 1.04 Material Contracts 3.10(a) Merger 1.01(a) Merger Sub Preface Money Laundering Laws 3.16(e) Term Section No. New Plans 7.01 Nonqualified Deferred Compensation Plan 3.14(e) Objections Statement 1.09 OFAC 3.06(e) Order 3.12 Outside Date 10.01(e) Parent Preface Parent Indemnified Parties 7.03(b) Parent’s Representatives 5.02 Parties Preface Payoff Amount 5.05 Payoff Letter 5.05 Permits 3.16(b) Preferred Stock 3.04(a) Preferred Stock Merger Consideration 1.02(a) Premium Amount 6.03(b) Purchase Price Adjustment Escrow Account 1.11(a) Purchase Price Adjustment Escrow Amount 1.11(a) Real Property Leases 3.08(a) Representative Preface Representative Amount 1.05 Required Information 5.09 Responsible Party 9.03(a) Schedule 11.03 SDN List 3.16(e) SEC 5.09 Securities Act 3.04(a) Shareholder Approval 8.01(c) Shortfall Amount 1.10(b) Significant Customers 3.20 Survival Termination Date 9.01 Surviving Company 1.01(a) Tax Proceedings 7.03(d)(ii) Third Party Claim 9.03(b) Transfer Taxes 7.03 Unresolved Claims 9.05(b) Waived 280G Benefits 5.08 WF&G 13.19 Written Consent 2.02(j)(iv)