X0306 4 2021-06-11 0 0001580905 Installed Building Products, Inc. IBP 0001598688 Edwards Jeffrey W. C/O INSTALLED BUILDING PRODUCTS, INC. 495 S. HIGH STREET, SUITE 50 COLUMBUS OH 43215 1 1 1 0 President, CEO and Chairman 0001609973 PJAM IBP Holdings, Inc. C/O INSTALLED BUILDING PRODUCTS, INC. 495 S. HIGH STREET, SUITE 50 COLUMBUS OH 43215 0 0 1 1 Director by Deputization 0001610199 IBP Holding Co C/O INSTALLED BUILDING PRODUCTS, INC. COLUMBUS OH 43215 0 0 1 1 Director by Deputization Common Stock, $0.01 par value per share 2021-06-11 4 S 0 27072 116.466 D 3550747 I See footnote Common Stock, $0.01 par value per share 2021-06-11 4 S 0 12928 117.1519 D 3537819 I See footnote Common Stock, $0.01 par value per share 2021-06-14 4 S 0 17290 113.0434 D 3520529 I See footnote Common Stock, $0.01 par value per share 2021-06-14 4 S 0 5526 113.6476 D 3515003 I See footnote Common Stock, $0.01 par value per share 2021-06-14 4 S 0 8256 114.606 D 3506747 I See footnote Common Stock, $0.01 par value per share 2021-06-14 4 S 0 5203 115.7295 D 3501544 I See footnote Common Stock, $0.01 par value per share 2021-06-14 4 S 0 2915 116.5719 D 3498629 I See footnote Common Stock, $0.01 par value per share 2021-06-14 4 S 0 810 117.9501 D 3497819 I See footnote Common Stock, $0.01 par value per share 1641194 I See footnote Common Stock, $0.01 par value per share 130460 D Common Stock, $0.01 par value per share 173408 I See footnote Common Stock, $0.01 par value per share 173408 I See footnote Common Stock, $0.01 par value per share 173408 I See footnote The price represents the weighted average sale price for multiple transactions reported on this line. The prices of the transactions reported on this line range from $115.89 to $116.88. The Reporting Person undertakes to provide, upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price. These securities are held directly by PJAM IBP Holdings, Inc. ("PJAM"). The Reporting Persons, other than PJAM, disclaims pecuniary interest in the reported securities except to the extent of his or its pecuniary interest therein. IBP Holding Company is the sole shareholder of PJAM. The price represents the weighted average sale price for multiple transactions reported on this line. The prices of the transactions reported on this line range from $116.885 to $117.46. The Reporting Person undertakes to provide, upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The price represents the weighted average sale price for multiple transactions reported on this line. The prices of the transactions reported on this line range from $112.36 to $113.35. The Reporting Person undertakes to provide, upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The price represents the weighted average sale price for multiple transactions reported on this line. The prices of the transactions reported on this line range from $113.36 to $114.35. The Reporting Person undertakes to provide, upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The price represents the weighted average sale price for multiple transactions reported on this line. The prices of the transactions reported on this line range from $114.355 to $115.35. The Reporting Person undertakes to provide, upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The price represents the weighted average sale price for multiple transactions reported on this line. The prices of the transactions reported on this line range from $115.37 to $116.315. The Reporting Person undertakes to provide, upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The price represents the weighted average sale price for multiple transactions reported on this line. The prices of the transactions reported on this line range from $116.43 to $116.95. The Reporting Person undertakes to provide, upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The price represents the weighted average sale price for multiple transactions reported on this line. The prices of the transactions reported on this line range from $117.425 to $118.06. The Reporting Person undertakes to provide, upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price. These securities are held directly by Installed Building Systems, Inc. The Reporting Persons disclaims pecuniary interest in the reported securities except to the extent of his or its economic interest therein. The securities are held by a trust for the benefit of one of Mr. Edwards' children. The Reporting Persons disclaims pecuniary interest in the reported securities except to the extent of his or its economic interest therein. /s/ Michael T. Miller, Attorney-in-Fact for Jeffrey W. Edwards 2021-06-15 /s/ Michael T. Miller, Attorney-in-Fact for PJAM IBP Holdings, Inc. 2021-06-15 /s/ Michael T. Miller, Attorney-in-Fact for IBP Holding Company 2021-06-15