| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 06/14/2023 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 1.4k | $0.00 | $0 | | 06/14/2023 |
| 06/01/2023 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 312 | $115.86 | $36.1k | | 06/01/2023 |
| 12/01/2022 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 451 | $63.73 | $28.7k | | 12/01/2022 |
| 09/01/2022 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 489 | $58.76 | $28.7k | | 09/01/2022 |
| 06/14/2022 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 2.7k | $0.00 | $0 | | 06/14/2022 |
| 06/01/2022 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 450 | $63.81 | $28.7k | | 06/01/2022 |
| 03/01/2022 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 393 | $73.05 | $28.7k | | 03/01/2022 |
| 12/01/2021 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 409 | $70.22 | $28.7k | | 12/01/2021 |
| 06/15/2021 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 3.5k | $0.00 | $0 | | 06/15/2021 |
| 06/01/2021 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 646 | $44.47 | $28.7k | | 06/01/2021 |
| 03/01/2021 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 682 | $44.84 | $30.6k | | 03/01/2021 |
| 12/01/2020 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 695 | $35.93 | $25k | | 12/01/2020 |
| 09/01/2020 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 806 | $30.98 | $25k | | 09/01/2020 |
| 06/17/2020 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 5.8k | $0.00 | $0 | | 06/17/2020 |
| 06/01/2020 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 915 | $21.50 | $19.7k | | 06/01/2020 |
| 05/22/2019 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 6.7k | $0.00 | $0 | | 05/22/2019 |
| 05/10/2019 | Builders FirstSource, Inc. | BLDR | Sale | Common Stock, par value $0.01 per share | 88k | $16.31 | $1.4M | | 05/10/2019 |
| 08/01/2018 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 6.8k | $0.00 | $0 | | 08/01/2018 |
| 01/04/2016 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 6.3k | $0.00 | $0 | | 01/04/2016 |
| 08/01/2015 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 3.3k | $0.00 | $0 | | 08/01/2015 |
| 06/11/2015 | Builders FirstSource, Inc. | BLDR | Purchase | Common Stock, par value $0.01 per share | 16k | $12.41 | $198.6k | | 06/11/2015 |
| 08/01/2014 | Builders FirstSource, Inc. | BLDR | Grant | Common Stock, par value $0.01 per share | 8.4k | $0.00 | $0 | | 08/01/2014 |
| 02/10/2014 | GSE Holding, Inc. | GSE | Other (disposition) | Common Stock, par value $0.01 | 6.6k | $0.00 | $0 | | 02/10/2014 |
| 06/04/2012 | GSE Holding, Inc. | GSE | Grant | Common Stock, par value $0.01 | 3.8k | $0.00 | $0 | | 06/04/2012 |