| Filed On | Filing |
|---|---|
| 29 Apr 2026 | SGI 2026 DEFA14A - SUPPLEMENTAL INFORMATION FOR STOCK INCREASE PROPOSAL |
| 31 Mar 2026 | SGI 2026 DEFA14A |
| 31 Mar 2025 | SGI 2025 DEFA14A |
| 27 Mar 2024 | DEFA14A |
| 28 Mar 2023 | DEFA14A |
| 24 Mar 2022 | DEFA14A |
| 19 Apr 2021 | DEFA14A ADDITIONAL PROXY MATERIAL 2021 (Q&A) |
| 26 Mar 2021 | DEFA14A ADDITIONAL PROXY MATERIAL 2021 |
| 16 Apr 2020 | DEFA14A |
| 25 Mar 2020 | DEFA14A |
| 11 Mar 2019 | DEFA14A |
| 02 May 2017 | DEFA14A |
| 15 Mar 2017 | FORM 8-K |
| 25 Apr 2016 | DEFA14A |
| 01 May 2015 | DEFA14A |
| 30 Apr 2015 | DEFA14A |
| 29 Apr 2015 | DEFA14A |
| 29 Apr 2015 | DEFA14A |
| 27 Apr 2015 | DEFA14A |
| 23 Apr 2015 | DEFA14A |
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