PRA Health Sciences, Inc. Watch

from F-3ASR 63 pages Icon Investments Six Designated Activity Company and Icon Plc Indenture Dated as of [ ], 2024 Citibank, N.A., as Trustee

from 8-K 219 pages Indigo Merger Sub, Inc. to Be Merged With and Into PRA Health Sciences, Inc. 2.875% Senior Secured Notes Due 2026 Indenture Dated as of July 1, 2021 Citibank, N.A., London Branch, as Trustee, as Notes Collateral Agent, as Paying Agent, as Transfer Agent and as Registrar

from 10-K 1 page Description of Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934

from 10-K 1 page Description of Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934

from 8-K 14 pages Stockholders Agreement Dated as of November 18, 2014 Among PRA Health Sciences, Inc. and the Other Parties Hereto

from S-8 22 pages Research Pharmaceutical Services, Inc. 2002 Equity Incentive Plan Effective June 6, 2002 Research Pharmaceutical Services, Inc. 2002 Equity Incentive Plan

from S-8 22 pages Research Pharmaceutical Services, Inc. 2007 Equity Incentive Plan Effective August 30, 2007 Research Pharmaceutical Services, Inc. 2007 Equity Incentive Plan

from S-1/A 2 pages Number Shares Prahealthsciences Incorporated Under the Laws of the State of Delaware See Reverse Side for Certain Definitions Cusip 69354m 10 8 This Certifies That Is the Owner of Fully Paid and Non-Assessable Common Shares, $0.01 Par Value, of PRA Health Sciences, Inc. Transferable on the Books of the Corporation by the Holder Hereof in Person or by Attorney Upon Surrender of This Certificate Properly Endorsed. This Certificate Is Not Valid Until Countersigned and Registered by the Transfer Agent and Registrar. in Witness Whereof, the Said Corporation Has Caused This Certificate to Be Signed by Facsimile Signatures of Its Duly Authorized Officers. Dated: President Treasurer Countersigned and Registered: Wells Fargo Bank, N.A. Transfer Agent and Registrar by Authorized Signature American Financial Printing Incorporated – Minneapolis

from S-1 10 pages You Have Entered Into a Management Stockholder’s Agreement, Dated as of the Date Hereof, Between Pinnacle Holdco Parent, Inc. a Delaware Corporation (The “Company”), and You (The “Stockholder’s Agreement”) Relating to the Roll Over of Options You Currently Hold to Purchase/Subscribe for Common Stock of PRA Holdings, Inc. or Rps Parent Holding Corp., as Applicable. Capitalized Terms Used but Not Defined Herein Shall Have the Meaning Ascribed to Such Terms in the Stockholder’s Agreement. Kkr PRA Investors L.P., a Delaware Limited Partnership (“Investor Holdings”), Which Is the Parent Entity of the Company, Hereby Agrees With You as Follows Pursuant to the Terms of This Sale Participation Agreement (This “Agreement”), Effective as of the Effective Date

from S-1 25 pages Form of Management Stockholder’s Agreement

from DRS/A 10 pages You Have Entered Into a Management Stockholder’s Agreement, Dated as of the Date Hereof, Between Pinnacle Holdco Parent, Inc. a Delaware Corporation (The “Company”), and You (The “Stockholder’s Agreement”) Relating to the Roll Over of Options You Currently Hold to Purchase/Subscribe for Common Stock of PRA Holdings, Inc. or Rps Parent Holding Corp., as Applicable. Capitalized Terms Used but Not Defined Herein Shall Have the Meaning Ascribed to Such Terms in the Stockholder’s Agreement. Kkr PRA Investors L.P., a Delaware Limited Partnership (“Investor Holdings”), Which Is the Parent Entity of the Company, Hereby Agrees With You as Follows Pursuant to the Terms of This Sale Participation Agreement (This “Agreement”), Effective as of the Effective Date

from DRS/A 25 pages Form of Management Stockholder’s Agreement