Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001213900-20-010434
Filing Date
2020-04-29
Accepted
2020-04-29 16:07:50
Documents
3
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 AMENDMENT NO. 1 TO FORM 10-K f10k2019a1_rubicontech.htm 10-K/A 213455
2 CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(A f10k2019ex31-1_rubicontech.htm EX-31.1 8686
3 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13A-14(A f10k2019ex31-2_rubicontech.htm EX-31.2 8537
  Complete submission text file 0001213900-20-010434.txt   231672
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)

EIN.: 364419301 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 001-33834 | Film No.: 20830310
SIC: 3674 Semiconductors & Related Devices