| Date Filed | Type | Description |
| 08/14/2023 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/14/2023 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 11/14/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 08/12/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 05/13/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/14/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 11/12/2021 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 08/13/2021 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 05/14/2021 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/12/2021 |
SC 13G
| SOUTHERNSUN ASSET MANAGEMENT, LLC reports a 2.1% stake in Dycom Industries Inc. |
| 02/12/2021 |
SC 13G
| SOUTHERNSUN ASSET MANAGEMENT, LLC reports a 2.6% stake in Koppers Holdings Inc. |
| 02/12/2021 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 11/13/2020 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 08/14/2020 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 05/15/2020 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/14/2020 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 02/14/2020 |
SC 13G
| SOUTHERNSUN ASSET MANAGEMENT, LLC reports a 4.9% stake in Dycom Industries Inc. |
| 02/14/2020 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 11/14/2019 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 08/14/2019 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 05/15/2019 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/14/2019 |
SC 13G
| SOUTHERNSUN ASSET MANAGEMENT, LLC reports a 2.6% stake in Clean Harbors Inc. |
| 02/14/2019 |
SC 13G
| SOUTHERNSUN ASSET MANAGEMENT, LLC reports a 4.5% stake in Aegion Corp. |
| 02/14/2019 |
SC 13G
| SOUTHERNSUN ASSET MANAGEMENT, LLC reports a 3% stake in The Brink’ s Company |
| 02/14/2019 |
SC 13G
| SOUTHERNSUN ASSET MANAGEMENT, LLC reports a 3% stake in Darling Ingredients Inc. |
| 02/14/2019 |
SC 13G
| SOUTHERNSUN ASSET MANAGEMENT, LLC reports a 2.7% stake in Diebold Nixdorf Inc. |
| 02/14/2019 |
SC 13G
| SOUTHERNSUN ASSET MANAGEMENT, LLC reports a 3% stake in Knowles Corp. |
| 02/14/2019 |
SC 13G
| SOUTHERNSUN ASSET MANAGEMENT, LLC reports a 9.8% stake in Koppers Holdings Inc. |
| 02/14/2019 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 02/14/2019 |
SC 13G
| SOUTHERNSUN ASSET MANAGEMENT, LLC reports a 3.1% stake in The Timken Co. |
| 02/14/2019 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 11/14/2018 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 08/14/2018 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 05/15/2018 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
|