Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000899243-17-009316
Filing Date
2017-04-04
Accepted
2017-04-04 17:59:55
Documents
1
Period of Report
2017-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 6115
  Complete submission text file 0000899243-17-009316.txt   7442
Mailing Address 5 RADNOR CORP CENTER STE 555 RADNOR PA 19087
Business Address
CALDWELL DONALD R (Reporting) CIK: 0001211700 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-33834 | Film No.: 17740039

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)

EIN.: 364419301 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3674 Semiconductors & Related Devices