| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For EXP | |||||
| 2025-08-14 | Gregorio, Mauro | Director | Sold | 1000 | $0.00 |
| 2025-08-04 | Gregorio, Mauro | Director | Purchased | 1173 | $0.00 |
| 2025-08-04 | Damiris, George John | Director | Purchased | 1173 | $0.00 |
| 2025-08-04 | Beckwitt, Richard | Director | Purchased | 1290 | $0.00 |
| 2025-08-04 | Rush, David E | Director | Purchased | 1173 | $0.00 |
| 2025-08-04 | Nicolais, Michael R | Director | Purchased | 1902 | $0.00 |
| 2025-08-04 | Ricciardello, Mary P | Director | Purchased | 1173 | $0.00 |
| 2025-08-04 | Ellen, Martin M | Director | Purchased | 1290 | $0.00 |
| 2025-08-04 | Carter, Margot Lebenberg | Director | Purchased | 561 | $0.00 |
| 2025-07-14 | Kesler, Dale Craig | EVP and CFO | Purchased | 2.79 | $0.00 |
| 2025-07-14 | Haddock, Alex | Senior Vice President | Purchased | 1.19 | $0.00 |
| 2025-07-14 | Thompson, Tony | Senior Vice President | Purchased | 1.19 | $0.00 |
| 2025-07-14 | Thompson, Tony | Senior Vice President | Purchased | 0.72 | $0.00 |
| 2025-07-14 | Kesler, Dale Craig | EVP and CFO | Purchased | 2.15 | $0.00 |
| 2025-07-14 | Nicolais, Michael R | Director | Purchased | 4.49 | $0.00 |
| 2025-07-14 | Haddock, Alex | Senior Vice President | Purchased | 0.72 | $0.00 |
| 2025-07-14 | Newby, Matt | EVP & General Counsel | Purchased | 1.35 | $0.00 |
| 2025-07-14 | Newby, Matt | EVP & General Counsel | Purchased | 1.89 | $0.00 |
| 2025-07-14 | Devlin, William R | SVP, Controller | Purchased | 0.72 | $0.00 |
| 2025-07-14 | Cribbs, Eric | President (American Gypsum) | Purchased | 1.03 | $0.00 |
