| 2022-01-04 | MAGELLAN HEALTH INC | D | −2,911 sh | — | — | 0 |
| 2021-08-13 | MAGELLAN HEALTH INC | A | +789 sh | — | — | 2,911 |
| 2020-06-17 | MAGELLAN HEALTH INC | A | +2,122 sh | — | — | 2,122 |
| 2019-05-24 | Argo Group International Holdings, Inc. | A | +974 sh | — | — | 12,998 |
| 2018-12-12 | Argo Group International Holdings, Inc. | M | +7,652 sh | $19.04 | +$146K | 30,011 |
| 2018-12-12 | Argo Group International Holdings, Inc. | S | ▼−5,543 sh | $69.02 | ▼−$383K | 22,359 |
| 2018-12-12 | Argo Group International Holdings, Inc. | M | −7,652 sh | — | — | 0 |
| 2018-12-12 | Argo Group International Holdings, Inc. | D | −2,109 sh | $69.10 | −$146K | 27,902 |
| 2018-12-12 | Argo Group International Holdings, Inc. | M | +7,652 sh | $19.04 | +$146K | 19,676 |
| 2018-12-12 | Argo Group International Holdings, Inc. | D | −2,109 sh | $69.10 | −$146K | 17,567 |
| 2018-12-12 | Argo Group International Holdings, Inc. | S | ▼−5,543 sh | $69.02 | ▼−$383K | 12,024 |
| 2018-12-12 | Argo Group International Holdings, Inc. | M | −7,652 sh | — | — | 0 |
| 2018-05-04 | Argo Group International Holdings, Inc. | A | +1,189 sh | — | — | 22,359 |
| 2018-03-05 | Argo Group International Holdings, Inc. | M | +6,655 sh | $23.11 | +$154K | 25,064 |
| 2018-03-05 | Argo Group International Holdings, Inc. | S | ▼−4,131 sh | $60.98 | ▼−$252K | 18,409 |
| 2018-03-05 | Argo Group International Holdings, Inc. | M | −6,655 sh | — | — | 0 |
| 2018-03-05 | Argo Group International Holdings, Inc. | D | −2,524 sh | $60.95 | −$154K | 22,540 |
| 2017-12-01 | Argo Group International Holdings, Inc. | D | −11.3K sh | $61.00 | −$688K | 18,409 |
| 2017-12-01 | Argo Group International Holdings, Inc. | M | +11.3K sh | — | — | 29,687 |
| 2017-12-01 | Argo Group International Holdings, Inc. | M | −11.3K sh | — | — | 0 |
| 2017-11-07 | Argo Group International Holdings, Inc. | A | +50 sh | — | — | 11,281 |
| 2017-08-08 | Argo Group International Holdings, Inc. | A | +50 sh | — | — | 11,231 |
| 2017-06-01 | Argo Group International Holdings, Inc. | A | +48 sh | — | — | 11,181 |
| 2017-06-01 | Argo Group International Holdings, Inc. | A | +1,120 sh | — | — | 18,409 |
| 2017-02-21 | Argo Group International Holdings, Inc. | A | +44 sh | — | — | 11,133 |
| 2016-12-08 | Argo Group International Holdings, Inc. | M | −6,655 sh | — | — | 0 |
| 2016-12-08 | Argo Group International Holdings, Inc. | S | ▼−4,145 sh | $63.35 | ▼−$263K | 17,289 |
| 2016-12-08 | Argo Group International Holdings, Inc. | D | −2,510 sh | $63.40 | −$159K | 21,434 |
| 2016-12-08 | Argo Group International Holdings, Inc. | M | +6,655 sh | $23.90 | +$159K | 23,944 |
| 2016-11-15 | Argo Group International Holdings, Inc. | A | +37 sh | — | — | 11,089 |
| 2016-08-02 | Argo Group International Holdings, Inc. | A | +46 sh | — | — | 11,052 |
| 2016-05-03 | Argo Group International Holdings, Inc. | A | +37 sh | — | — | 10,006 |
| 2016-05-03 | Argo Group International Holdings, Inc. | A | +1,186 sh | — | — | 15,718 |
| 2016-02-16 | Argo Group International Holdings, Inc. | A | +41 sh | — | — | 9,969 |
| 2015-11-13 | Argo Group International Holdings, Inc. | M | −430 sh | — | — | 0 |
| 2015-11-13 | Argo Group International Holdings, Inc. | M | −6,050 sh | — | — | 0 |
| 2015-11-13 | Argo Group International Holdings, Inc. | S | ▼−3,182 sh | $62.45 | ▼−$199K | 14,532 |
| 2015-11-13 | Argo Group International Holdings, Inc. | M | +430 sh | $31.24 | +$13.4K | 17,714 |
| 2015-11-13 | Argo Group International Holdings, Inc. | D | −3,298 sh | $62.46 | −$206K | 17,284 |
| 2015-11-13 | Argo Group International Holdings, Inc. | M | +6,050 sh | $21.85 | +$132K | 20,582 |
| 2015-11-10 | Argo Group International Holdings, Inc. | A | +31 sh | — | — | 9,928 |
| 2015-08-04 | Argo Group International Holdings, Inc. | A | +35 sh | — | — | 9,894 |
| 2015-05-05 | Argo Group International Holdings, Inc. | A | +1,398 sh | — | — | 14,532 |
| 2015-05-05 | Argo Group International Holdings, Inc. | A | +39 sh | — | — | 9,859 |
| 2015-03-16 | Argo Group International Holdings, Inc. | M | −6,050 sh | — | — | 0 |
| 2015-03-16 | Argo Group International Holdings, Inc. | F | −3,704 sh | $51.02 | −$189K | 13,134 |
| 2015-03-16 | Argo Group International Holdings, Inc. | M | +6,050 sh | $31.23 | +$189K | 16,838 |
| 2015-02-17 | Argo Group International Holdings, Inc. | A | +36 sh | — | — | 9,820 |
| 2014-11-04 | Argo Group International Holdings, Inc. | A | +28 sh | — | — | 8,895 |
| 2014-08-05 | Argo Group International Holdings, Inc. | A | +30 sh | — | — | 8,867 |