| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | May 10, 2021 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2021 | |
| SC 13G | Report | Feb 5, 2021 | ||
| SC 13G/A | Report | Jan 11, 2021 | ||
| SC 13G/A | Report | Oct 13, 2020 | ||
| SC 13G/A | Report | Feb 14, 2020 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| SC 13G/A | Report | Feb 14, 2019 | ||
| SC 13G/A | Report | Feb 12, 2019 | ||
| SC 13G/A | Report | PROOFPOINT INC | Feb 7, 2019 | |
| SC 13G/A | Report | Sep 10, 2018 | ||
| SC 13G/A | Report | Jul 10, 2018 | ||
| SC 13G/A | Report | Apr 10, 2018 | ||
| SC 13G/A | Report | Feb 14, 2018 | ||
| SC 13G/A | Report | Feb 12, 2018 | ||
| SC 13G | Report | PROOFPOINT INC. | Feb 7, 2018 | |
| SC 13G | Report | Jan 30, 2018 | ||
| SC 13G/A | Report | Jan 29, 2018 | ||
| SC 13G/A | Report | PFPT AS OF 10/31/2017 | Nov 13, 2017 | |
| SC 13G/A | Report | Mar 10, 2017 | ||
| SC 13G/A | Report | Feb 13, 2017 | ||
| SC 13G/A | Report | Feb 7, 2017 | ||
| SC 13G/A | Report | Jan 25, 2017 | ||
| SC 13G/A | Report | Jan 24, 2017 | ||
| SC 13G/A | Report | PFPT AS OF 01/31/2016 | Feb 10, 2016 | |
| SC 13G/A | Report | Feb 10, 2016 | ||
| SC 13G/A | Report | PFPT AS OF 12/31/2015 | Feb 8, 2016 | |
| SC 13G/A | Report | Feb 5, 2016 | ||
| SC 13G | Report | Jan 28, 2016 | ||
| SC 13G/A | Report | SC 13G/A | Feb 17, 2015 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 17, 2015 | |
| SC 13G | Report | Feb 17, 2015 | ||
| SC 13G/A | Report | PFPT AS OF 12/31/2014 | Feb 12, 2015 | |
| SC 13G | Report | Feb 10, 2015 |