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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001213900-22-015233
Filing Date
2022-03-28
Accepted
2022-03-25 19:00:25
Documents
75
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 ANNUAL REPORT f10k2021_rubicontech.htm   iXBRL 10-K 902697
2 SUBSIDIARIES OF THE COMPANY f10k2021ex21-1_rubicontech.htm EX-21.1 2465
3 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM f10k2021ex23-1_rubicontech.htm EX-23.1 3152
4 CERTIFICATION f10k2021ex31-1_rubicontech.htm EX-31.1 16647
5 CERTIFICATION f10k2021ex32-1_rubicontech.htm EX-32.1 6988
  Complete submission text file 0001213900-22-015233.txt   5625540

Data Files

Seq Description Document Type Size
6 XBRL SCHEMA FILE rbcn-20211231.xsd EX-101.SCH 62297
7 XBRL CALCULATION FILE rbcn-20211231_cal.xml EX-101.CAL 37107
8 XBRL DEFINITION FILE rbcn-20211231_def.xml EX-101.DEF 302720
9 XBRL LABEL FILE rbcn-20211231_lab.xml EX-101.LAB 597779
10 XBRL PRESENTATION FILE rbcn-20211231_pre.xml EX-101.PRE 317320
69 EXTRACTED XBRL INSTANCE DOCUMENT f10k2021_rubicontech_htm.xml XML 652603
Mailing Address 900 EAST GREEN STREET BENSENVILLE IL 60106
Business Address 900 EAST GREEN STREET BENSENVILLE IL 60106 (847) 295-7000
Rubicon Technology, Inc. (Filer) CIK: 0001410172 (see all company filings)

IRS No.: 364419301 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-33834 | Film No.: 22772843
SIC: 3674 Semiconductors & Related Devices
Office of Manufacturing