| Date Filed | Type | Description |
| 04/19/2023 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 04/04/2023 |
SC 13D/A
| WATERTON MINING PARALLEL FUND OFFSHORE MASTER, LP reports a 6.2% stake in Hudbay Minerals Inc. |
| 02/09/2023 |
SC 13G/A
| LETKO, BROSSEAU & ASSOCIATES INC reports a 6.7% stake in HUDBAY MINERALS INC. |
| 01/19/2023 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/13/2023 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 01/06/2023 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 12/12/2022 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 02/09/2022 |
SC 13G/A
| GMT CAPITAL CORP reports a 12.3% stake in Hudbay Minerals Inc. |
| 02/08/2022 |
SC 13G/A
| DIMENSIONAL FUND ADVISORS LP reports a 5% stake in Hudbay Minerals Inc |
| 02/04/2022 |
SC 13G/A
| LETKO, BROSSEAU & ASSOCIATES INC reports a 5.9% stake in HUDBAY MINERALS INC. |
| 02/16/2021 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 02/11/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/25/2021 |
SC 13G/A
| LETKO, BROSSEAU & ASSOCIATES INC reports a 9.3% stake in HUDBAY MINERALS INC. |
| 07/02/2020 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 05/15/2020 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 03/18/2020 |
SC 13D/A
| WATERTON MINING PARALLEL FUND OFFSHORE MASTER, LP reports a 15.4% stake in Hudbay Minerals Inc. |
| 02/14/2020 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/28/2020 |
SC 13G/A
| LETKO, BROSSEAU & ASSOCIATES INC reports a 14.2% stake in HUDBAY MINERALS INC. |
| 08/26/2019 |
SC 13D/A
| WATERTON MINING PARALLEL FUND OFFSHORE MASTER, LP reports a 14.3% stake in Hudbay Minerals Inc. |
| 08/01/2019 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 07/23/2019 |
SC 13D/A
| WATERTON MINING PARALLEL FUND OFFSHORE MASTER, LP reports a 13.3% stake in Hudbay Minerals Inc. |
| 05/07/2019 |
SC 13D/A
| WATERTON MINING PARALLEL FUND OFFSHORE MASTER, LP reports a 12.1% stake in Hudbay Minerals Inc. |
| 04/26/2019 |
SC 13D/A
| WATERTON MINING PARALLEL FUND OFFSHORE MASTER, LP reports a 12.1% stake in Hudbay Minerals Inc. |
| 03/27/2019 |
SC 13D
| GMT CAPITAL CORP reports a 11.8% stake in Hudbay Minerals Inc. |
| 03/27/2019 |
SC 13G
| GMT CAPITAL CORP reports a 11.8% stake in Hudbay Minerals Inc. |
| 02/21/2019 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 02/13/2019 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/12/2019 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 02/04/2019 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/18/2019 |
SC 13D/A
| WATERTON MINING PARALLEL FUND OFFSHORE MASTER, LP reports a 11.9% stake in Hudbay Minerals Inc. |
| 12/26/2018 |
SC 13D/A
| WATERTON MINING PARALLEL FUND OFFSHORE MASTER, LP reports a 11.7% stake in Hudbay Minerals Inc. |
| 12/17/2018 |
SC 13D/A
| WATERTON MINING PARALLEL FUND OFFSHORE MASTER, LP reports a 10.4% stake in Hudbay Minerals Inc. |
| 12/11/2018 |
SC 13D/A
| WATERTON MINING PARALLEL FUND OFFSHORE MASTER, LP reports a 10% stake in Hudbay Minerals Inc. |
| 11/13/2018 |
SC 13D/A
| WATERTON MINING PARALLEL FUND OFFSHORE MASTER, LP reports a 8.6% stake in Hudbay Minerals Inc. |
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