| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 05/04/2023 | ARCH CAPITAL GROUP LTD. | ACGL | Gift | Common Shares, $.0011 par value per share | 14.5k | $0.00 | $0 | BY 2020 GRAT | 05/04/2023 |
| 05/04/2023 | ARCH CAPITAL GROUP LTD. | ACGL | Gift | Common Shares, $.0011 par value per share | 15.5k | $0.00 | $0 | by 2021 GRAT | 05/04/2023 |
| 08/03/2020 | ARCH CAPITAL GROUP LTD. | ACGL | Gift | Common Shares, $.0011 par value per share | 163k | $0.00 | $0 | by Trust | 08/03/2020 |
| 08/03/2020 | ARCH CAPITAL GROUP LTD. | ACGL | Gift | Common Shares, $.0011 par value per share | 163k | $0.00 | $0 | by Trust | 08/03/2020 |
| 11/18/2019 | ARCH CAPITAL GROUP LTD. | ACGL | Sale | Common Shares, $.0011 par value per share | 9.9k | $41.02 | $406.1k | by Trust | 11/18/2019 |
| 11/04/2019 | ARCH CAPITAL GROUP LTD. | ACGL | Sale | Common Shares, $.0011 par value per share | 100 | $42.00 | $4.2k | by Trust | 11/04/2019 |
| 08/20/2019 | ARCH CAPITAL GROUP LTD. | ACGL | Sale | Common Shares, $.0011 par value per share | 10k | $40.01 | $400.1k | by Trust | 08/20/2019 |
| 05/03/2019 | ARCH CAPITAL GROUP LTD. | ACGL | Sale | Common Shares, $.0011 par value per share | 11.5k | $34.15 | $392.8k | by Trust | 05/02/2019 |
| 05/02/2019 | ARCH CAPITAL GROUP LTD. | ACGL | Exercise | Common Shares, $.0011 par value per share | 91.8k | $6.43 | $590.4k | | 05/02/2019 |
| 05/02/2019 | ARCH CAPITAL GROUP LTD. | ACGL | Payment of Exercise | Common Shares, $.0011 par value per share | 17.4k | $33.86 | $590.4k | | 05/02/2019 |
| 05/02/2019 | ARCH CAPITAL GROUP LTD. | ACGL | Gift | Common Shares, $.0011 par value per share | 74.4k | $0.00 | $0 | | 05/02/2019 |
| 05/02/2019 | ARCH CAPITAL GROUP LTD. | ACGL | Gift | Common Shares, $.0011 par value per share | 74.4k | $0.00 | $0 | by Trust | 05/02/2019 |
| 05/02/2019 | ARCH CAPITAL GROUP LTD. | ACGL | Exercise | Share Appreciation Right | 91.8k | $6.34 | $582.1k | | 05/02/2019 |
| 09/10/2018 | ARCH CAPITAL GROUP LTD. | ACGL | Sale | Common Shares, $.0011 par value per share | 10.5k | $30.06 | $315.6k | by Trust | 09/10/2018 |
| 05/07/2018 | ARCH CAPITAL GROUP LTD. | ACGL | Payment of Exercise | Common Shares, $.0033 par value per share | 10.5k | $79.13 | $831.7k | | 05/07/2018 |
| 05/07/2018 | ARCH CAPITAL GROUP LTD. | ACGL | Gift | Common Shares, $.0033 par value per share | 25.5k | $0.00 | $0 | | 05/07/2018 |
| 05/07/2018 | ARCH CAPITAL GROUP LTD. | ACGL | Gift | Common Shares, $.0033 par value per share | 25.5k | $0.00 | $0 | by Trust | 05/07/2018 |
| 05/07/2018 | ARCH CAPITAL GROUP LTD. | ACGL | Exercise | Share Appreciation Right | 36k | $23.10 | $831.6k | | 05/07/2018 |
| 02/15/2017 | ARCH CAPITAL GROUP LTD. | ACGL | Sale | Common Shares, $.0033 par value per share | 28k | $92.95 | $2.6M | by Trust | 02/15/2017 |
| 12/20/2012 | ARCH CAPITAL GROUP LTD. | ACGL | Gift | Common Shares, $.0033 par value per share | 114k | $0.00 | $0 | By trust | 12/20/2012 |
| 12/11/2012 | ARCH CAPITAL GROUP LTD. | ACGL | Sale | Common Shares, $.0033 par value per share | 32k | $44.37 | $1.4M | | 12/10/2012 |
| 12/10/2012 | ARCH CAPITAL GROUP LTD. | ACGL | Payment of Exercise | Common Shares, $.0033 par value per share | 35k | $44.57 | $1.6M | | 12/10/2012 |
| 12/10/2012 | ARCH CAPITAL GROUP LTD. | ACGL | Exercise | Stock Option (right to buy) | 120k | $13.00 | $1.6M | | 12/10/2012 |
| 05/10/2011 | ARCH CAPITAL GROUP LTD. | ACGL | Sale | Common Shares, $.01 par value per share | 7.4k | $102.49 | $758.4k | | 05/10/2011 |