| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 12/16/2019 | Argo Group International Holdings, Ltd. | AGII | Grant | Common Stock | 30.8k | $0.00 | $0 | | 12/16/2019 |
| 12/16/2019 | Argo Group International Holdings, Ltd. | AGII | Payment of Exercise | Common Stock | 30.4k | $65.29 | $2M | | 12/16/2019 |
| 05/05/2019 | Argo Group International Holdings, Ltd. | AGII | Payment of Exercise | Common Stock | 71.8k | $76.69 | $5.5M | | 05/05/2019 |
| 03/29/2019 | Argo Group International Holdings, Ltd. | AGII | Payment of Exercise | Common Stock | 2.9k | $70.66 | $202.4k | | 03/29/2019 |
| 03/27/2019 | Argo Group International Holdings, Ltd. | AGII | Payment of Exercise | Common Stock | 1.4k | $71.75 | $98.8k | | 03/27/2019 |
| 03/15/2019 | Argo Group International Holdings, Ltd. | AGII | Grant | Common Stock | 17.3k | $0.00 | $0 | | 03/15/2019 |
| 03/15/2019 | Argo Group International Holdings, Ltd. | AGII | Grant | Common Stock | 24.3k | $0.00 | $0 | | 03/15/2019 |
| 03/10/2019 | Argo Group International Holdings, Ltd. | AGII | Payment of Exercise | Common Stock | 4.4k | $69.07 | $306.7k | | 03/10/2019 |
| 02/25/2019 | Argo Group International Holdings, Ltd. | AGII | Payment of Exercise | Common Stock | 2k | $70.37 | $143.6k | | 02/25/2019 |
| 11/30/2018 | Argo Group International Holdings, Ltd. | AGII | Exercise | Stock Appreciation Rights | 15k | $26.19 | $392.8k | | 11/29/2018 |
| 11/30/2018 | Argo Group International Holdings, Ltd. | AGII | Sale | Common Stock | 9.3k | $68.95 | $640.6k | | 11/29/2018 |
| 11/30/2018 | Argo Group International Holdings, Ltd. | AGII | Payment of Exercise | Common Stock | 5.7k | $68.83 | $392.9k | | 11/29/2018 |
| 11/29/2018 | Argo Group International Holdings, Ltd. | AGII | Sale | Common Stock | 9.3k | $68.92 | $639.1k | | 11/29/2018 |
| 11/29/2018 | Argo Group International Holdings, Ltd. | AGII | Payment of Exercise | Common Stock | 5.7k | $68.61 | $392.9k | | 11/29/2018 |
| 11/29/2018 | Argo Group International Holdings, Ltd. | AGII | Exercise | Stock Appreciation Rights | 15k | $26.19 | $392.8k | | 11/29/2018 |
| 11/09/2018 | Argo Group International Holdings, Ltd. | AGII | Payment of Exercise | Common Stock | 167 | $69.00 | $11.5k | | 11/09/2018 |
| 11/09/2018 | Argo Group International Holdings, Ltd. | AGII | Sale | Common Stock | 272 | $68.72 | $18.7k | | 11/09/2018 |
| 11/09/2018 | Argo Group International Holdings, Ltd. | AGII | Payment of Exercise | Common Stock | 1.3k | $68.04 | $87.4k | | 11/09/2018 |
| 11/09/2018 | Argo Group International Holdings, Ltd. | AGII | Sale | Common Stock | 2.1k | $68.00 | $139.5k | | 11/09/2018 |
| 11/09/2018 | Argo Group International Holdings, Ltd. | AGII | Payment of Exercise | Common Stock | 4.5k | $67.07 | $300.3k | | 11/09/2018 |
| 11/09/2018 | Argo Group International Holdings, Ltd. | AGII | Sale | Common Stock | 7k | $66.82 | $466.9k | | 11/09/2018 |
| 11/09/2018 | Argo Group International Holdings, Ltd. | AGII | Exercise | Stock Appreciation Rights | 15.2k | $26.19 | $399.1k | | 11/09/2018 |
| 08/22/2018 | Argo Group International Holdings, Ltd. | AGII | Sale | Common Stock | 15k | $63.19 | $947.8k | | 08/22/2018 |
| 06/13/2018 | Argo Group International Holdings, Ltd. | AGII | Gift | Common Stock | 2.6k | $0.00 | $0 | | 06/11/2018 |
| 06/13/2018 | Argo Group International Holdings, Ltd. | AGII | Gift | Common Stock | 1.4k | $0.00 | $0 | By Mark and AnaPaula Watson 2012 Irrevocable Trust | 06/11/2018 |
| 06/11/2018 | Argo Group International Holdings, Ltd. | AGII | Exercise | Stock Appreciation Rights | 70.8k | $19.37 | $1.4M | | 06/11/2018 |
| 06/11/2018 | Argo Group International Holdings, Ltd. | AGII | Payment of Exercise | Common Stock | 40.8k | $63.95 | $2.6M | | 06/11/2018 |
| 05/11/2018 | Argo Group International Holdings, Ltd. | AGII | Sale | Common Stock | 17.9k | $61.83 | $1.1M | | 05/09/2018 |
| 05/09/2018 | Argo Group International Holdings, Ltd. | AGII | Exercise | Stock Appreciation Rights | 77.1k | $19.37 | $1.5M | | 05/09/2018 |
| 05/09/2018 | Argo Group International Holdings, Ltd. | AGII | Payment of Exercise | Common Stock | 44.9k | $62.15 | $2.8M | | 05/09/2018 |
| 05/04/2018 | Argo Group International Holdings, Ltd. | AGII | Exercise | Performance Restricted Share Units | 182.3k | $0.00 | $0 | | 05/04/2018 |
| 03/27/2018 | Argo Group International Holdings, Ltd. | AGII | Grant | Common Stock | 7k | $0.00 | $0 | | 03/27/2018 |
| 03/19/2018 | Argo Group International Holdings, Ltd. | AGII | Grant | Common Stock | 19.3k | $0.00 | $0 | | 03/19/2018 |
| 03/14/2018 | Argo Group International Holdings, Ltd. | AGII | Payment of Exercise | Common Stock | 3.4k | $56.65 | $192.4k | | 03/12/2018 |
| 03/12/2018 | Argo Group International Holdings, Ltd. | AGII | Payment of Exercise | Common Stock | 4.4k | $55.20 | $245.1k | | 03/12/2018 |
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