| Date | Time | Source | Headline | Symbol | Company |
| 04/30/2019 | 5:27PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 04/30/2019 | 5:26PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 04/30/2019 | 5:25PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 04/30/2019 | 5:24PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 04/30/2019 | 5:23PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 04/29/2019 | 4:26PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 04/29/2019 | 4:15PM | PR Newswire (US) | Simpson Manufacturing Co., Inc. Announces 2019 First Quarter Financial Results | NYSE:SSD | Simpson Manufacturing Co Inc |
| 04/15/2019 | 9:00AM | PR Newswire (US) | Simpson Manufacturing Co., Inc. To Announce First Quarter 2019 Financial Results On Monday, April 29th | NYSE:SSD | Simpson Manufacturing Co Inc |
| 03/20/2019 | 11:07AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 03/14/2019 | 2:10PM | Edgar (US Regulatory) | Proxy Statement (definitive) (def 14a) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 02/27/2019 | 5:07PM | Edgar (US Regulatory) | Annual Report (10-k) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 02/25/2019 | 6:03AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 02/20/2019 | 6:54PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 02/11/2019 | 1:17PM | Edgar (US Regulatory) | Amended Statement of Ownership (sc 13g/a) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 02/04/2019 | 4:28PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 02/04/2019 | 4:15PM | PR Newswire (US) | Simpson Manufacturing Co., Inc. Announces 2018 Fourth Quarter And Full-Year Financial Results | NYSE:SSD | Simpson Manufacturing Co Inc |
| 01/31/2019 | 2:50PM | Edgar (US Regulatory) | Amended Statement of Ownership (sc 13g/a) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 01/22/2019 | 9:00AM | PR Newswire (US) | Simpson Manufacturing Co., Inc. To Announce Fourth Quarter And Full Year 2018 Financial Results On Monday, February 4th | NYSE:SSD | Simpson Manufacturing Co Inc |
| 01/10/2019 | 2:31PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 01/08/2019 | 3:37PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 11/08/2018 | 2:57PM | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 10/30/2018 | 9:00AM | PR Newswire (US) | Simpson Manufacturing Co., Inc. Announces Participation At R.W. Baird's 2018 Global Industrial Conference | NYSE:SSD | Simpson Manufacturing Co Inc |
| 10/29/2018 | 4:23PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 10/29/2018 | 4:15PM | PR Newswire (US) | Simpson Manufacturing Co., Inc. Announces 2018 Third Quarter Financial Results | NYSE:SSD | Simpson Manufacturing Co Inc |
| 10/29/2018 | 9:00AM | PR Newswire (US) | Simpson Manufacturing Co., Inc. Announces Election Of James S. Andrasick As Chairman Of The Board Of Directors | NYSE:SSD | Simpson Manufacturing Co Inc |
| 10/15/2018 | 9:00AM | PR Newswire (US) | Simpson Manufacturing Co., Inc. To Announce Third Quarter 2018 Financial Results On Monday, October 29th | NYSE:SSD | Simpson Manufacturing Co Inc |
| 09/13/2018 | 9:00AM | PR Newswire (US) | Simpson Manufacturing Co., Inc. Announces Participation At D.A. Davidson's 17th Annual Diversified Industrials & Services Con... | NYSE:SSD | Simpson Manufacturing Co Inc |
| 08/06/2018 | 3:02PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 07/30/2018 | 4:34PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:SSD | Simpson Manufacturing Co Inc |
| 07/30/2018 | 4:15PM | PR Newswire (US) | Simpson Manufacturing Co., Inc. Announces 2018 Second Quarter Financial Results | NYSE:SSD | Simpson Manufacturing Co Inc |