| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 5, 2026 | Gregorio Mauro | Director | G | 1,173 | $0.0000 | $0.00 |
| Aug 3, 2026 | Carter Margot Lebenberg | Director | S | 561 | $212.3500 | $119.13K |
| Jul 31, 2026 | Carter Margot Lebenberg | Director | S | 1,659 | $204.5610 | $339.37K |
| Jul 31, 2026 | Carter Margot Lebenberg | Director | S | 2,517 | $203.5719 | $512.39K |
| Jul 31, 2026 | Carter Margot Lebenberg | Director | S | 478 | $204.0000 | $97.51K |
| Jul 30, 2026 | BECKWITT RICHARD | Director | A | 1,400 | $0.0000 | $0.00 |
| Jul 30, 2026 | Carter Margot Lebenberg | Director | A | 1,400 | $0.0000 | $0.00 |
| Jul 30, 2026 | Damiris George John | Director | A | 1,273 | $0.0000 | $0.00 |
| Jul 30, 2026 | ELLEN MARTIN M | Director | A | 1,400 | $0.0000 | $0.00 |
| Jul 30, 2026 | Gregorio Mauro | Director | A | 1,273 | $0.0000 | $0.00 |
| Jul 30, 2026 | NICOLAIS MICHAEL R | Director | A | 1,341 | $0.0000 | $0.00 |
| Jul 30, 2026 | NICOLAIS MICHAEL R | Director | A | 1,549 | $0.0000 | $0.00 |
| Jul 30, 2026 | RICCIARDELLO MARY P | Director | A | 827 | $0.0000 | $0.00 |
| Jul 30, 2026 | RICCIARDELLO MARY P | Director | A | 955 | $0.0000 | $0.00 |
| Jul 30, 2026 | Rush David E | Director | A | 1,273 | $0.0000 | $0.00 |
| Jul 23, 2026 | Guzman Sam | Senior Vice President | M | 416 | $0.0000 | $0.00 |
| Jul 23, 2026 | Guzman Sam | Senior Vice President | F | 102 | $203.3700 | $20.74K |
| Jul 23, 2026 | Guzman Sam | Senior Vice President | M | 416 | $203.3700 | $84.60K |
| Jul 20, 2026 | Cribbs Eric | President (American Gypsum) | A | 2 | $0.0000 | $0.00 |
| Jul 20, 2026 | Cribbs Eric | President (American Gypsum) | A | 1 | $0.0000 | $0.00 |
| Jul 20, 2026 | Cribbs Eric | President (American Gypsum) | A | 0 | $0.0000 | $0.00 |
| Jul 20, 2026 | Haack Michael | President and CEO | A | 9 | $0.0000 | $0.00 |
| Jul 20, 2026 | Haack Michael | President and CEO | A | 8 | $0.0000 | $0.00 |
| Jul 20, 2026 | Haack Michael | President and CEO | A | 4 | $0.0000 | $0.00 |
| Jul 20, 2026 | Guzman Sam | Senior Vice President | A | 1 | $0.0000 | $0.00 |
| Jul 20, 2026 | Guzman Sam | Senior Vice President | A | 0 | $0.0000 | $0.00 |
| Jul 20, 2026 | Kesler Dale Craig | EVP and CFO | A | 2 | $0.0000 | $0.00 |
| Jul 20, 2026 | Kesler Dale Craig | EVP and CFO | A | 2 | $0.0000 | $0.00 |
| Jul 20, 2026 | Kesler Dale Craig | EVP and CFO | A | 1 | $0.0000 | $0.00 |
| Jul 20, 2026 | Newby Matt | EVP & General Counsel | A | 1 | $0.0000 | $0.00 |
| Jul 20, 2026 | Newby Matt | EVP & General Counsel | A | 1 | $0.0000 | $0.00 |
| Jul 20, 2026 | Newby Matt | EVP & General Counsel | A | 0 | $0.0000 | $0.00 |
| Jul 20, 2026 | Haddock Alex | Senior Vice President | A | 1 | $0.0000 | $0.00 |
| Jul 20, 2026 | Haddock Alex | Senior Vice President | A | 0 | $0.0000 | $0.00 |
| Jul 20, 2026 | Haddock Alex | Senior Vice President | A | 0 | $0.0000 | $0.00 |
| Jul 20, 2026 | NICOLAIS MICHAEL R | Director | A | 4 | $0.0000 | $0.00 |
| Jul 20, 2026 | Thompson Tony | Senior Vice President | A | 1 | $0.0000 | $0.00 |
| Jul 20, 2026 | Thompson Tony | Senior Vice President | A | 0 | $0.0000 | $0.00 |
| Jul 20, 2026 | Thompson Tony | Senior Vice President | A | 0 | $0.0000 | $0.00 |
| Jul 10, 2026 | BECKWITT RICHARD | Director | M | 2,070 | $0.0000 | $0.00 |
| Jul 10, 2026 | BECKWITT RICHARD | Director | M | 2,070 | $81.2800 | $168.25K |
| Jun 17, 2026 | NICOLAIS MICHAEL R | Director | M | 4,139 | $0.0000 | $0.00 |
| Jun 17, 2026 | NICOLAIS MICHAEL R | Director | F | 1,577 | $213.2400 | $336.28K |
| Jun 17, 2026 | NICOLAIS MICHAEL R | Director | M | 4,139 | $81.2800 | $336.42K |
| May 22, 2026 | Cribbs Eric | President (American Gypsum) | M | 589 | $0.0000 | $0.00 |
| May 22, 2026 | Cribbs Eric | President (American Gypsum) | F | 232 | $199.1300 | $46.20K |
| May 22, 2026 | Cribbs Eric | President (American Gypsum) | M | 589 | $199.1300 | $117.29K |
| May 22, 2026 | Devlin William R | SVP, Controller | M | 266 | $0.0000 | $0.00 |
| May 22, 2026 | Devlin William R | SVP, Controller | F | 105 | $199.1300 | $20.91K |
| May 22, 2026 | Devlin William R | SVP, Controller | M | 266 | $199.1300 | $52.97K |