RBCN
Rubicon Technology, Inc.Company with tickers: RBCN
CIK
1410172
Shares Outstanding
2,410,265
Investor Relations
https://www.rubicontechnology.com/investor-relations
The company's filings as submitted to the SEC's EDGAR system — 10-K, 10-Q, 8-K, proxy statements and more — listed most recent first.
| Type | Filing Date | Period | Open |
|---|---|---|---|
| 10-K | 2023-03-30 | 2022-12-31 | |
| 8-K | 2023-03-03 | — | |
| 8-K | 2023-02-24 | 2023-02-20 | |
| 8-K | 2022-12-23 | 2022-12-22 | |
| 8-K | 2022-12-13 | 2022-12-12 | |
| 8-K | 2022-12-13 | — | |
| DEF 14A | 2022-11-21 | 2022-12-22 | |
| 10-Q | 2022-11-10 | 2022-09-30 | |
| 8-K | 2022-10-20 | 2022-10-14 | |
| 8-K/A | 2022-09-20 | 2022-09-19 | |
| 8-K | 2022-09-19 | — | |
| 8-K | 2022-08-22 | 2022-08-19 | |
| 8-K | 2022-08-19 | 2022-08-15 | |
| 8-K | 2022-08-12 | — | |
| 10-Q | 2022-08-12 | 2022-06-30 | |
| 8-K | 2022-07-05 | 2022-07-01 | |
| 10-Q | 2022-05-12 | 2022-03-31 | |
| 10-K/A | 2022-04-28 | 2021-12-31 | |
| 10-K | 2022-03-28 | 2021-12-31 | |
| 8-K | 2022-02-09 | 2022-02-07 | |
| 10-Q | 2021-11-15 | 2021-09-30 | |
| 10-Q | 2021-08-13 | 2021-06-30 | |
| 8-K | 2021-06-29 | 2021-06-24 | |
| DEF 14A | 2021-05-18 | 2021-06-24 | |
| 10-Q | 2021-05-17 | 2021-03-31 | |
| 10-K/A | 2021-05-04 | 2020-12-31 | |
| 8-K | 2021-04-26 | 2021-04-23 | |
| 10-K | 2021-03-23 | 2020-12-31 | |
| 8-K | 2021-03-22 | 2021-03-17 | |
| 8-K | 2020-12-18 | — | |
| 8-K | 2020-12-16 | 2020-12-14 | |
| 8-K | 2020-12-09 | — | |
| 10-Q | 2020-11-13 | 2020-09-30 | |
| 8-K | 2020-11-03 | — | |
| 10-Q | 2020-08-14 | 2020-06-30 | |
| 8-K | 2020-07-16 | — | |
| 8-K | 2020-06-24 | 2020-06-23 | |
| DEF 14A | 2020-06-15 | 2020-06-16 | |
| 10-Q | 2020-05-14 | 2020-03-31 | |
| 10-K/A | 2020-04-29 | 2019-12-31 | |
| 10-K | 2020-03-23 | 2019-12-31 | |
| 8-K | 2020-03-19 | — | |
| 8-K | 2020-02-28 | 2020-02-26 |
Showing 1–43 of 43 filings