| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | Feb 14, 2024 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 13, 2024 | |
| SC 13G/A | Report | AMENDMENT NO. 6 TO SCHEDULE 13G | Feb 6, 2024 | |
| SC 13G/A | Report | Jan 23, 2024 | ||
| SC 13G/A | Report | AMENDMENT NO. 5 TO SCHEDULE 13G | Feb 15, 2023 | |
| SC 13G/A | Report | Feb 14, 2023 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2023 | |
| SC 13G/A | Report | Jan 23, 2023 | ||
| SC 13G | Report | Sep 8, 2022 | ||
| SC 13G | Report | Feb 14, 2022 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2022 | |
| SC 13G/A | Report | Feb 1, 2022 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2021 | |
| SC 13G/A | Report | AMENDMENT NO. 4 TO SCHEDULE 13G | Feb 5, 2021 | |
| SC 13G/A | Report | Feb 1, 2021 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| SC 13G/A | Report | Feb 10, 2020 | ||
| SC 13G/A | Report | AMENDMENT NO. 3 SCHEDULE 13G | Jan 31, 2020 | |
| SC 13G/A | Report | SC 13G/A | Feb 14, 2019 | |
| SC 13G/A | Report | Feb 11, 2019 | ||
| SC 13G/A | Report | Jan 31, 2019 | ||
| SC 13G/A | Report | SC 13G/A | Jan 31, 2019 | |
| SC 13G | Report | SC 13G | Feb 14, 2018 | |
| SC 13G/A | Report | SC 13G/A | Feb 12, 2018 | |
| SC 13G | Report | Feb 9, 2018 | ||
| SC 13G/A | Report | FORM SC 13G | Feb 7, 2018 | |
| SC 13G/A | Report | Jan 19, 2018 | ||
| SC 13G | Report | SC 13G | Aug 21, 2017 | |
| SC 13G/A | Report | Feb 14, 2017 | ||
| SC 13G/A | Report | SCHEDULE 13G | Feb 6, 2017 | |
| SC 13G/A | Report | Jan 17, 2017 | ||
| SC 13G/A | Report | Feb 12, 2016 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 4, 2016 | |
| SC 13G/A | Report | Jan 8, 2016 | ||
| SC 13G/A | Report | Jun 10, 2015 | ||
| SC 13G | Report | Feb 13, 2015 | ||
| SC 13G/A | Report | Jan 9, 2015 | ||
| SC 13G/A | Report | Feb 11, 2014 | ||
| SC 13G/A | Report | Jan 10, 2014 | ||
| SC 13G/A | Report | Oct 10, 2013 | ||
| SC 13G/A | Report | Sep 10, 2013 | ||
| SC 13G/A | Report | Feb 12, 2013 | ||
| SC 13G | Report | NORTHPOINTE CAPITAL LLC | Feb 11, 2013 | |
| SC 13G | Report | Jan 30, 2013 | ||
| SC 13G/A | Report | AMENDMENT NO. 8 TO THE SCHEDULE 13G | Feb 10, 2012 | |
| SC 13G/A | Report | Feb 9, 2012 | ||
| SC 13G/A | Report | AMENDMENT NO. 7 TO THE SCHEDULE 13G | Feb 14, 2011 | |
| SC 13G/A | Report | REPLIGEN #2 | Feb 9, 2011 | |
| SC 13G/A | Report | Jul 8, 2010 | ||
| SC 13G/A | Report | AMENDMENT NO. 6 TO THE SCHEDULE 13G | Feb 12, 2010 | |
| SC 13G/A | Report | REPLIGEN5453 | Feb 11, 2010 | |
| SC 13G | Report | Jan 29, 2010 |