SCHEDULE 13G/A

INSTALLED BLDG PRODS INC COM

Common Stock, par value $0.01 · CUSIP: 45780R101

Event date: 2025-12-31

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Jeffrey W. Edwards

  Shares: 3,901,081.00 · Class: 14.4%

• IBP Holding Company

  Shares: 2,127,819.00 · Class: 7.8%

• PJAM IBP Holdings, Inc.

  Shares: 2,127,819.00 · Class: 7.8%

• Installed Building Systems, Inc.

  Shares: 1,416,194.00 · Class: 5.2%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.