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Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001213900-21-016811
Filing Date
2021-03-22
Accepted
2021-03-22 08:01:09
Documents
1
Period of Report
2021-03-17

Document Format Files

Seq Description Document Type Size
1 ownership.html 3  
1 ownership.xml 3 3620
  Complete submission text file 0001213900-21-016811.txt   4916
Mailing Address 900 EAST GREEN STREET BENSENVILLE IL 60106
Business Address 900 EAST GREEN STREET BENSENVILLE IL 60106 (847) 295-7000
Rubicon Technology, Inc. (Issuer) CIK: 0001410172 (see all company filings)

IRS No.: 364419301 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3674 Semiconductors & Related Devices
Office of Manufacturing

Mailing Address 115 BROADWAY PLEASANTVILLE NY 10570
Business Address
Lusardi Kevin Timothy (Reporting) CIK: 0001848529 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-33834 | Film No.: 21759929