| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | Feb 14, 2024 | ||
| SC 13G/A | Report | Feb 14, 2024 | ||
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 9, 2024 | |
| SC 13G | Report | Jan 26, 2024 | ||
| SC 13G/A | Report | Jan 23, 2024 | ||
| SC 13G/A | Report | Apr 10, 2023 | ||
| SC 13G/A | Report | Feb 14, 2023 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 14, 2023 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 10, 2023 | |
| SC 13G/A | Report | Jan 23, 2023 | ||
| SC 13G/A | Report | Feb 14, 2022 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2022 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 8, 2022 | |
| SC 13G/A | Report | Jan 21, 2022 | ||
| SC 13G/A | Report | Jul 12, 2021 | ||
| SC 13G/A | Report | Feb 16, 2021 | ||
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 12, 2021 | |
| SC 13G/A | Report | INTEVAC - 13G | Feb 12, 2021 | |
| SC 13G | Report | SCHEDULE 13G | Feb 10, 2021 | |
| SC 13G | Report | Feb 2, 2021 | ||
| SC 13G/A | Report | Jan 27, 2021 | ||
| SC 13G/A | Report | INTEVAC - 13G | Feb 12, 2020 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| SC 13G/A | Report | Jan 23, 2020 | ||
| SC 13G | Report | SC 13G IVAC | Sep 6, 2019 | |
| SC 13G/A | Report | Sep 5, 2019 | ||
| SC 13G/A | Report | Feb 11, 2019 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 8, 2019 | |
| SC 13G/A | Report | Jan 15, 2019 | ||
| SC 13G/A | Report | Jul 10, 2018 | ||
| SC 13G/A | Report | AMENDMENT NO. 12 TO SCHEDULE 13G | Feb 13, 2018 | |
| SC 13G | Report | Feb 1, 2018 | ||
| SC 13G/A | Report | Jan 22, 2018 | ||
| SC 13G/A | Report | Feb 6, 2017 | ||
| SC 13G/A | Report | Jan 11, 2017 | ||
| SC 13G/A | Report | IVAC AS OF 12/31/2016 | Jan 10, 2017 | |
| SC 13G/A | Report | Jun 6, 2016 | ||
| SC 13G/A | Report | IVAC AS OF 12/31/2015 | Feb 11, 2016 | |
| SC 13G/A | Report | Feb 1, 2016 | ||
| SC 13G/A | Report | Jan 13, 2016 | ||
| SC 13G/A | Report | SC 13G/A | Jul 31, 2015 | |
| SC 13G/A | Report | Jul 10, 2015 | ||
| SC 13G/A | Report | Jul 10, 2015 | ||
| SC 13G | Report | Feb 13, 2015 | ||
| SC 13G/A | Report | IVAC AS OF 12/31/2014 | Feb 10, 2015 | |
| SC 13G/A | Report | Jan 29, 2015 | ||
| SC 13G/A | Report | Jan 29, 2015 | ||
| SC 13G/A | Report | Jan 13, 2015 | ||
| SC 13G/A | Report | Feb 14, 2014 | ||
| SC 13G/A | Report | IVAC AS OF 12/31/2013 | Feb 11, 2014 | |
| SC 13G/A | Report | Feb 11, 2014 | ||
| SC 13G/A | Report | Jan 29, 2014 | ||
| SC 13G/A | Report | Jan 10, 2014 | ||
| SC 13G/A | Report | SC 13G/A | Feb 14, 2013 | |
| SC 13G | Report | Feb 13, 2013 | ||
| SC 13G/A | Report | Feb 11, 2013 | ||
| SC 13G/A | Report | IVAC AS OF 12/31/12 | Feb 7, 2013 | |
| SC 13G/A | Report | Feb 1, 2013 | ||
| SC 13G | Report | SC 13G | Feb 14, 2012 | |
| SC 13G/A | Report | IVAC AS OF 12/31/11 | Feb 10, 2012 | |
| SC 13G/A | Report | Feb 10, 2012 | ||
| SC 13G/A | Report | Feb 9, 2012 | ||
| SC 13G/A | Report | Feb 10, 2011 | ||
| SC 13G/A | Report | IVAC AS OF 12/31/2010 | Feb 9, 2011 | |
| SC 13G/A | Report | Feb 4, 2011 | ||
| SC 13G/A | Report | Aug 9, 2010 | ||
| SC 13G/A | Report | Feb 16, 2010 | ||
| SC 13G/A | Report | IVAC AS OF 12/31/2009 | Feb 12, 2010 | |
| SC 13G/A | Report | Feb 10, 2010 | ||
| SC 13G | Report | Jan 29, 2010 |