| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 07/16/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Grant | | 1.6k | $0.00 | $0 | | 07/16/2019 |
| 07/16/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Grant | | 18.5k | $0.00 | $0 | | 07/16/2019 |
| 07/16/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Grant | | 13.1k | $0.00 | $0 | | 07/16/2019 |
| 07/16/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Grant | Common Stock, par value $0.01 per share | 11.6k | $11.00 | $127.7k | | 07/16/2019 |
| 07/16/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Grant | Common Stock, par value $0.01 per share | 12.3k | $16.06 | $197.1k | | 07/16/2019 |
| 07/16/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Grant | Common Stock, par value $0.01 per share | 18.2k | $13.73 | $249.8k | | 07/16/2019 |
| 07/16/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Grant | Common Stock, par value $0.01 per share | 13.4k | $26.97 | $361.8k | | 07/16/2019 |
| 07/16/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Grant | Common Stock, par value $0.01 per share | 8.6k | $33.90 | $291.2k | | 07/16/2019 |
| 07/16/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Other | Common Stock, par value $0.01 per share | 168.6k | $44.00 | $7.4M | | 07/16/2019 |
| 07/16/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Exercise | Stock Option (right to buy) | 11.6k | $11.00 | $127.7k | | 07/16/2019 |
| 07/16/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Exercise | Stock Option (right to buy) | 12.3k | $16.06 | $197.1k | | 07/16/2019 |
| 07/16/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Exercise | Stock Option (right to buy) | 18.2k | $13.73 | $249.8k | | 07/16/2019 |
| 07/16/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Exercise | Stock Option (right to buy) | 13.4k | $26.97 | $361.8k | | 07/16/2019 |
| 07/16/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Exercise | Stock Option (right to buy) | 8.6k | $33.90 | $291.2k | | 07/16/2019 |
| 03/11/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Grant | | 1.6k | $0.00 | $0 | | 03/11/2019 |
| 03/07/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Grant | | 7.5k | $0.00 | $0 | | 03/07/2019 |
| 02/08/2019 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Grant | | 5.8k | $0.00 | $0 | | 02/08/2019 |
| 03/07/2018 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Grant | | 7.5k | $0.00 | $0 | | 03/07/2018 |
| 03/07/2018 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Payment of Exercise | | 2.2k | $31.65 | $68.9k | | 03/07/2018 |
| 03/01/2018 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Payment of Exercise | | 3.8k | $28.25 | $106.5k | | 03/01/2018 |
| 03/01/2018 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Grant | | 15.5k | $0.00 | $0 | | 03/01/2018 |
| 02/12/2018 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Payment of Exercise | Common Stock, par value $0.01 per share | 665 | $29.25 | $19.5k | | 02/09/2018 |
| 02/11/2018 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Payment of Exercise | Common Stock, par value $0.01 per share | 431 | $29.25 | $12.6k | | 02/09/2018 |
| 02/09/2018 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Payment of Exercise | Common Stock, par value $0.01 per share | 269 | $29.25 | $7.9k | | 02/09/2018 |
| 02/09/2018 | GLOBAL BRASS & COPPER HOLDINGS, INC. | BRSS | Grant | Common Stock, par value $0.01 per share | 6.2k | $0.00 | $0 | | 02/09/2018 |