| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Margot Lebenberg Carter | Director | 2026-03-09 | 2,000 | $299.31 | $598.62kSell |
| Janet E. Jackson | Director | 2026-03-09 | 1,410 | $293.31 | $413.57kSell |
| Jeffrey W. Edwards | President CEO and Chairman | 2026-03-03 | 400,000 | $314.06 | $125.62MSell |
| Michael H. 1. Thomas | Director | 2025-11-26 | 2,001 | $268.28 | $536.83kSell |
| Jeffrey W. Edwards | President CEO and Chairman | 2025-11-24 | 150,000 | $250.96 | $37.64MSell |
| William Jeffrey Hire | President of External Affairs | 2025-11-07 | 100 | $252.05 | $25.21kSell |
| William Jeffrey Hire | President of External Affairs | 2025-11-07 | 4,900 | $251.62 | $1.23MSell |
| Brad A. Wheeler | Chief Operating Officer | 2025-08-26 | 3,186 | $275.29 | $877.07kSell |
| Janet E. Jackson | Director | 2025-08-22 | 1,469 | $266.00 | $390.75kSell |
| Jeffrey W. Edwards | President CEO and Chairman | 2025-08-19 | 200,000 | $257.38 | $51.48MSell |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Jeffrey W. Edwards | 42.45% | 11,449,941 | $3.12B | Insider |
| Holding Co Ibp | 15.67% | 4,227,819 | $1.15B | Insider |
| Pjam Ibp Holdings Inc | 15.67% | 4,227,819 | $1.15B | Insider |
| J. Michael Nixon | 14.90% | 4,020,556 | $1.09B | Insider |
| Blackrock Inc | 13.42% | 3,620,300 | $985.12M | Institution |
| Installed Building Systems Inc | 13.13% | 3,540,882 | $963.51M | Insider |
| Vanguard Group Inc | 9.40% | 2,536,065 | $690.09M | Institution |
| Kayne Anderson Rudnick Investment Management LLC | 7.02% | 1,894,779 | $515.59M | Institution |
| Cetus Capital II LLC | 6.27% | 1,692,000 | $460.41M | Insider |
| Price T Rowe Associates Inc | 5.75% | 1,551,161 | $422.09M | Institution |