RUBICON TECHNOLOGY, INC. Form PRRN14A: Revised preliminary non-management proxy statement
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2016-05-19: Form PRRN14A; Description PRRN14A; Document v440452_prrn14a.htm.
- 2016-05-18: Form PRRN14A; Description PRRN14A; Document v440299_prrn14a.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2016-05-19 | PRRN14A | PRRN14A | v440452_prrn14a.htm | |
| 2016-05-18 | PRRN14A | PRRN14A | v440299_prrn14a.htm |