| Filed On | Filing |
|---|---|
| 08 Feb 2023 | SC 13G/A |
| 11 Apr 2022 | SC 13G/A |
| 11 Feb 2022 | SC 13G/A |
| 01 Feb 2022 | SC 13G/A |
| 12 Oct 2021 | SC 13G/A |
| 29 Jan 2021 | SC 13G/A |
| 13 Feb 2019 | SC 13G/A |
| 14 Feb 2018 | SC 13G/A |
| 09 Jan 2018 | SABBY 13G-A CVM 1.09.18 |
| 10 Jan 2017 | SABBY 13G-A CVM 1.10.17 |
| 10 Jan 2017 | SC 13G/A |
| 16 Feb 2016 | SC 13G/A |
| 28 Jan 2014 | SABBY 13G-A CVM 01.28.14 |
| 12 Feb 2013 | AMENDMENT #1 TO SCHEDULE 13G |
| 13 Feb 2012 | SCHEDULE 13G AMENDMENT NO. 1 |
| 06 Jan 2010 | SC 13G/A |
| 17 May 2005 | AMENDMENT NO. 1 TO SCHEDULE 13G |
| 12 Feb 2002 | SC 13G/A |
| 05 Feb 2002 | SC 13G/A |
| 03 Apr 2000 | SC 13G/A |
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