GMS Inc. Watch

from 8-K 180 pages Gyp Holdings III Corp. as the Issuer Gyp Holdings II Corp. as the Parent the Subsidiary Guarantors Named Herein and U.S. Bank National Association as Trustee, Paying Agent and Note Registrar Indenture Dated as of April 22, 2021 $350,000,000 4.625% Senior Notes Due 2029

from 10-K 4 pages ​ Description of the Registrant’s Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934

from S-3 9 pages Support Agreement

from S-3 15 pages Exchange Rights Agreement

from S-1/A 2 pages GMS Inc. Incorporated Under the Laws of the State of Delaware See Reverse Side for Certain Definitions Fully Paid and Non-Assessable Common Shares, $0.01 Par Value, of GMS Inc. Transferable on the Books of the Corporation Bycthe Hoolder Mhereof Imn Persoon or Bny 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: Sig to Come Sig to Come Title Title Countersigned and Registered: American Stock Transfer & Trust Company (Brooklyn, New York) Transfer Agent and Registrar by Authorized Signature This Certifies That Is the Owner of Cusip 36251c 10 3