Cover
Cover | Sep. 19, 2022 |
Document Type | 8-K/A |
Amendment Flag | true |
Amendment Description | This current report on Form 8-K/A (the “Amendment”) amends the current report on Form 8-K filed on September 19, 2022, by Rubicon Technology, Inc. (the “Company”), with the U.S. Securities and Exchange Commission (the “Original Form 8-K”). The Original Form 8-K had typographical errors relating to the gross and net proceeds from the sale of the Property (as defined below). The sole purpose of this Amendment is to correct such typographical errors. No other changes have been made to the Original Form 8-K. |
Document Period End Date | Sep. 19, 2022 |
Entity File Number | 001-33834 |
Entity Registrant Name | RUBICON TECHNOLOGY, INC. |
Entity Central Index Key | 0001410172 |
Entity Tax Identification Number | 36-4419301 |
Entity Incorporation, State or Country Code | DE |
Entity Address, Address Line One | 900 East Green Street |
Entity Address, City or Town | Bensenville |
Entity Address, State or Province | IL |
Entity Address, Postal Zip Code | 60106 |
City Area Code | (847) |
Local Phone Number | 295-7000 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Entity Emerging Growth Company | false |
Common Stock, par value $.001 per share | |
Title of 12(b) Security | Common Stock, par value $.001 per share |
Trading Symbol | RBCN |
Security Exchange Name | NASDAQ |
Preferred Share Purchase Right | |
Title of 12(b) Security | Preferred Share Purchase Right |