$ISTR
Market Cap:
$ISTR SEC Filings
| Filing | Filed On |
|---|---|
| SC 13G | 12 Nov 2024 |
| SC 13G | 21 Oct 2024 |
| SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP | 24 Jun 2021 |
| SC 13G | 02 Feb 2021 |
| SC 13G | 15 Jun 2020 |
| NONE | 14 Feb 2020 |
| SC 13G | 13 Feb 2020 |
| SC 13G | 14 Feb 2019 |
| SC 13G | 27 Mar 2017 |
| SC 13G | 15 Feb 2017 |
| SCHEDULE 13G | 14 Feb 2017 |
| SC 13G | 08 Aug 2016 |
| SC 13G | 25 Jun 2015 |
| SEC SCHEDULE 13G | 12 Feb 2015 |
