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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001213900-21-067936
Filing Date
2021-12-29
Accepted
2021-12-29 16:30:09
Documents
1
Period of Report
2021-12-28

Document Format Files

Seq Description Document Type Size
1 ownership.html 4  
1 ownership.xml 4 4293
  Complete submission text file 0001213900-21-067936.txt   5726
Mailing Address C/O RUBICON TECHNOLOGY, INC. 900 EAST GREEN STREET, UNIT A BENSENVILLE IL 60106
Business Address
Brog Timothy (Reporting) CIK: 0001374187 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-33834 | Film No.: 211529178

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