| Filed On | Filing |
|---|---|
| 12 Nov 2024 | SC 13G |
| 31 Jan 2024 | SC 13G |
| 08 Jul 2022 | SC 13G |
| 09 Jul 2021 | SC 13G |
| 02 Feb 2021 | SC 13G |
| 04 Feb 2020 | SC 13G |
| 04 Dec 2019 | SC 13G |
| 26 Feb 2019 | SC 13G |
| 13 Feb 2019 | SC 13G |
| 14 Feb 2018 | SC 13G |
| 14 Feb 2017 | SC13G ASPN DEC16 |
| 11 Feb 2016 | SEC SCHEDULE 13G |
| 11 Feb 2016 | SEC SCHEDULE 13G |
| 12 Feb 2015 | ASPN AS OF 12/31/2014 |
| 11 Feb 2015 | SCHEDULE 13G |
| 10 Feb 2015 | SCHEDULE 13G |
| 10 Jul 2014 | SC 13G |
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