X0202 SCHEDULE 13G/A 0001598688 XXXXXXXX LIVE 11 Common Stock, par value $0.01 03/31/2026 0001580905 Installed Building Products, Inc. 45780R101 495 S. High Street, Suite 50 Columbus OH 43215 Rule 13d-1(d) Jeffrey W. Edwards b OH 207517.00 3317421.00 207517.00 3317421.00 3524938.00 N 13.1 IN Mr. Edwards has shared voting and dispositive power over the shares directly held by PJAM IBP Holdings, Inc. and Installed Building Systems, Inc. Additionally, Mr. Edwards may be deemed to have shared power to vote or dispose of 173,408 shares held in a trust for the benefit of one of Mr. Edwards' children. Tremont FT, Inc. is the trustee of the trust. Mr. Edwards disclaims any beneficial ownership of shares in which he does not have a pecuniary interest. IBP Holding Company b OH 0.00 1727819.00 0.00 1727819.00 1727819.00 N 6.4 HC IBP Holding is the sole shareholder of PJAM and is deemed to have voting and dispositive power over the shares directly held by PJAM. PJAM IBP Holdings, Inc. b OH 0.00 1727819.00 0.00 1727819.00 1727819.00 N 6.4 CO Installed Building Systems, Inc. b DE 0.00 1416194.00 0.00 1416194.00 1416194.00 N 5.3 CO Installed Building Products, Inc. 495 S. High Street, Suite 50, Columbus, Ohio, 43215 Mr. Jeffrey W. Edwards IBP Holding Company ("IBP Holding") PJAM IBP Holdings, Inc. ("PJAM"); and Installed Building Systems, Inc. ("IBS" and, together with IBP Holding and PJAM, the "Edwards Investor Entities") c/o Installed Building Products 495 S. High Street, Suite 50 Columbus, Ohio 43215 Mr. Edwards is a citizen of the United States of America. IBP Holding and PJAM are corporations incorporated under the laws of the State of Ohio. Installed Building Systems, Inc. is a corporation incorporated under the laws of the State of Delaware. Y Jeffrey W. Edwards: 3,524,938 IBP Holding Company: 1,727,819 PJAM IBP Holdings, Inc.: 1,727,819 Installed Building Systems, Inc.: 1,416,194 Jeffrey W. Edwards: 13.1% IBP Holding Company: 6.4% PJAM IBP Holdings, Inc:6.4% Installed Building Systems, Inc.: 5.3% Percentage of class amount is based on 26,938,333 shares of Common Stock outstanding as of March 23, 2026 as indicated by the Issuer's DEF-14A Proxy Statement filed on April 8, 2026. Jeffrey W. Edwards: 207,517 IBP Holding Company: 0 PJAM IBP Holdings, Inc.: 0 Installed Building Systems, Inc.: 0 Jeffrey W. Edwards: 3,524,938 IBP Holding Company: 1,727,819 PJAM IBP Holdings, Inc.: 1,727,819 Installed Building Systems, Inc.: 1,416,194 Jeffrey W. Edwards: 207,517 IBP Holding Company: 0 PJAM IBP Holdings, Inc.: 0 Installed Building Systems, Inc.: 0 Jeffrey W. Edwards: 3,524,938 IBP Holding Company: 1,727,819 PJAM IBP Holdings, Inc.: 1,727,819 Installed Building Systems, Inc. 1,416,194 Y N Y Y Y Y Y Exhibit 99.1 - Joint Filing Statement, incorporated by reference to Exhibit 99.1 to Amendment 9 to Schedule 13G filed on August 13,2025 by the Reporting Persons with respect to the Issuer. Jeffrey W. Edwards /s/ Jeffrey W. Edwards Jeffrey W. Edwards, Individually 05/05/2026 IBP Holding Company /s/ Jeffrey W. Edwards Jeffrey W. Edwards, President 05/05/2026 PJAM IBP Holdings, Inc. /s/ Jeffrey W. Edwards Jeffrey W. Edwards, President 05/05/2026 Installed Building Systems, Inc. /s/ Jeffrey W. Edwards Jeffrey W. Edwards, President 05/05/2026