| Date | Time | Source | Headline | Symbol | Company |
| 11/03/2020 | 9:00AM | PR Newswire (US) | Simpson Manufacturing Co., Inc. Announces Virtual Participation At R.W. Baird's 2020 Global Industrial Conference | NYSE:SSD | Simpson Manufacturing Co Inc |
| 10/26/2020 | 4:31PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 10/26/2020 | 4:15PM | PR Newswire (US) | Simpson Manufacturing Co., Inc. Announces 2020 Third Quarter Financial Results | NYSE:SSD | Simpson Manufacturing Co Inc |
| 10/13/2020 | 4:26PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 10/13/2020 | 4:01PM | PR Newswire (US) | Simpson Manufacturing Co., Inc. Announces Michael Olosky As Chief Operating Officer | NYSE:SSD | Simpson Manufacturing Co Inc |
| 10/12/2020 | 9:00AM | PR Newswire (US) | Simpson Manufacturing Co., Inc. To Announce Third Quarter 2020 Financial Results On Monday, October 26th | NYSE:SSD | Simpson Manufacturing Co Inc |
| 10/01/2020 | 7:06PM | PR Newswire (US) | Pool Set to Join S&P 500; Neogen & Simpson Manufacturing to Join S&P MidCap 400; Others to Join S&P SmallCap 600 | NYSE:SSD | Simpson Manufacturing Co Inc |
| 09/30/2020 | 5:32PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 09/30/2020 | 5:32PM | Edgar (US Regulatory) | Amended Statement of Changes in Beneficial Ownership (4/a) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 09/15/2020 | 9:00AM | PR Newswire (US) | Simpson Manufacturing Co., Inc. Announces Upcoming Conference Participation | NYSE:SSD | Simpson Manufacturing Co Inc |
| 08/28/2020 | 4:42PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 08/20/2020 | 4:19PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 08/17/2020 | 4:30PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 08/07/2020 | 6:11AM | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 08/05/2020 | 6:02AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 07/29/2020 | 9:00AM | PR Newswire (US) | Simpson Manufacturing Co., Inc. Announces Participation At The Jefferies Virtual Industrials Conference | NYSE:SSD | Simpson Manufacturing Co Inc |
| 07/27/2020 | 4:15PM | PR Newswire (US) | Simpson Manufacturing Co., Inc. Announces 2020 Second Quarter Financial Results | NYSE:SSD | Simpson Manufacturing Co Inc |
| 07/13/2020 | 9:00AM | PR Newswire (US) | Simpson Manufacturing Co., Inc. to Announce Second Quarter 2020 Financial Results on Monday, July 27th | NYSE:SSD | Simpson Manufacturing Co Inc |
| 06/22/2020 | 6:03AM | Edgar (US Regulatory) | Annual Report of Employee Stock Plans (11-k) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 05/27/2020 | 6:03AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 05/15/2020 | 5:03PM | Edgar (US Regulatory) | Specialized Disclosure Report (sd) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 05/13/2020 | 6:05AM | Edgar (US Regulatory) | Amended Current Report Filing (8-k/a) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 05/12/2020 | 6:05AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 05/07/2020 | 5:06PM | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 04/28/2020 | 4:41PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 04/27/2020 | 6:00PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 04/27/2020 | 5:59PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 04/27/2020 | 5:59PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 04/27/2020 | 5:58PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 04/27/2020 | 5:58PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SSD | Simpson Manufacturing Co Inc |