| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/14/2023 | Buck Robert M | President and CEO | Sale | Common Stock | 4.5k | $301.76 | $1.4M | | 08/14/2023 |
| 08/14/2023 | Franklin Robert Jeffrey | Pres, Specialty Distribution | Sale | Common Stock | 776 | $296.88 | $230.4k | | 08/14/2023 |
| 08/14/2023 | Franklin Robert Jeffrey | Pres, Specialty Distribution | Exercise | Employee Stock Option (right to buy) | 1.1k | $118.58 | $126.9k | | 08/14/2023 |
| 08/11/2023 | Raia Steven P | President, TruTeam Operations | Sale | Common Stock | 1.3k | $299.34 | $389.1k | | 08/11/2023 |
| 08/11/2023 | Raia Steven P | President, TruTeam Operations | Exercise | Employee Stock Option (right to buy) | 1.4k | $214.58 | $303.4k | | 08/11/2023 |
| 08/11/2023 | Kuhns Robert M | VP & CFO | Exercise | Employee Stock Option (right to buy) | 574 | $118.58 | $68.1k | | 08/11/2023 |
| 08/11/2023 | Kuhns Robert M | VP & CFO | Exercise | Employee Stock Option (right to buy) | 625 | $214.58 | $134.1k | | 08/11/2023 |
| 06/06/2023 | Franklin Robert Jeffrey | Pres, Specialty Distribution | Sale | Common Stock | 1.2k | $223.41 | $279.3k | | 06/06/2023 |
| 05/11/2023 | Franklin Robert Jeffrey | Pres, Specialty Distribution | Sale | Common Stock | 1000 | $214.74 | $214.7k | | 05/11/2023 |
| 05/10/2023 | Franklin Robert Jeffrey | Pres, Specialty Distribution | Sale | Common Stock | 1000 | $212.97 | $213k | | 05/10/2023 |
| 05/08/2023 | Raia Steven P | President, TruTeam Operations | Sale | Common Stock | 6.2k | $213.00 | $1.3M | | 05/08/2023 |
| 05/08/2023 | Raia Steven P | President, TruTeam Operations | Exercise | Employee Stock Option (right to buy) | 1.6k | $118.58 | $184.2k | | 05/08/2023 |
| 05/08/2023 | Donikowski Tina | Director | Sale | Common Stock | 1.5k | $212.13 | $314k | | 05/08/2023 |
| 05/01/2023 | Petrarca Mark A | Director | Grant | Common Stock | 640 | $222.07 | $142.1k | | 05/01/2023 |
| 05/01/2023 | TAYLOR NANCY M | Director | Grant | Common Stock | 640 | $222.07 | $142.1k | | 05/01/2023 |
| 05/01/2023 | BAUTISTA ERNESTO III | Director | Grant | Common Stock | 640 | $222.07 | $142.1k | | 05/01/2023 |
| 05/01/2023 | Covington Alec C | Director | Grant | Common Stock | 640 | $222.07 | $142.1k | | 05/01/2023 |
| 05/01/2023 | CANTIE JOSEPH S | Director | Grant | Common Stock | 640 | $222.07 | $142.1k | | 05/01/2023 |
| 05/01/2023 | Drake Deirdre | Director | Grant | Common Stock | 640 | $222.07 | $142.1k | | 05/01/2023 |
| 02/22/2023 | Buck Robert M | President and CEO | Grant | Common Stock | 5.8k | $198.00 | $1.2M | | 02/22/2023 |
| 02/22/2023 | Kuhns Robert M | VP & CFO | Grant | Common Stock | 1.2k | $198.00 | $228.7k | | 02/22/2023 |
| 02/22/2023 | Raia Steven P | President, TruTeam Operations | Grant | Common Stock | 3.4k | $198.00 | $678k | | 02/22/2023 |
| 02/22/2023 | Franklin Robert Jeffrey | Pres, Specialty Distribution | Grant | Common Stock | 2.4k | $198.00 | $476.6k | | 02/22/2023 |
| 02/22/2023 | Shoffner Jennifer | Vice President & CHRO | Grant | Common Stock | 618 | $198.00 | $122.4k | | 02/22/2023 |
| 02/21/2023 | Shoffner Jennifer | Vice President & CHRO | Grant | Common Stock | 1.2k | $191.25 | $219.9k | | 02/21/2023 |
| 02/21/2023 | Shoffner Jennifer | Vice President & CHRO | Grant | Common Stock | 862 | $191.25 | $164.9k | | 02/21/2023 |
| 02/21/2023 | Franklin Robert Jeffrey | Pres, Specialty Distribution | Grant | Common Stock | 909 | $191.25 | $173.8k | | 02/21/2023 |
| 02/21/2023 | Franklin Robert Jeffrey | Pres, Specialty Distribution | Grant | Common Stock | 1.2k | $191.25 | $232k | | 02/21/2023 |
| 02/21/2023 | Wood Carrie Gamble | Chief Accounting Officer | Grant | Common Stock | 208 | $191.25 | $39.8k | | 02/21/2023 |
| 02/21/2023 | Wood Carrie Gamble | Chief Accounting Officer | Grant | Common Stock | 156 | $191.25 | $29.8k | | 02/21/2023 |
| 02/21/2023 | Raia Steven P | President, TruTeam Operations | Grant | Common Stock | 1.4k | $191.25 | $269.9k | | 02/21/2023 |
| 02/21/2023 | Raia Steven P | President, TruTeam Operations | Grant | Common Stock | 1.1k | $191.25 | $202.3k | | 02/21/2023 |
| 02/21/2023 | Kuhns Robert M | VP & CFO | Grant | Common Stock | 1.7k | $191.25 | $329.9k | | 02/21/2023 |
| 02/21/2023 | Kuhns Robert M | VP & CFO | Grant | Common Stock | 2.3k | $191.25 | $439.9k | | 02/21/2023 |
| 02/21/2023 | Machado Luis Francisco | VP, Gen. Counsel, Corp Sec. | Grant | Common Stock | 1.4k | $191.25 | $259.9k | | 02/21/2023 |
|