UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM...
As filed with the Securities and Exchange Commission on March 20, 2023 Registration Nos. 333-192536 and...
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 NOTICE OF EFFECTIVENESSEffective Date:March 14, 2023...
As filed with the Securities and Exchange Commission on March 10, 2023 Registration No. 333-147552 Registration No...
FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction...
UNITED STATES OMB APPROVAL SECURITIES AND EXCHANGE COMMISSION OMB Number: 3235-0080 Washington...
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Bensenville, IL , Dec. 13, 2022 (GLOBE NEWSWIRE) -- Rubicon Technology, Inc. (NASDAQ: RBCN) announced that it has notified The Nasdaq Stock...
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy...
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