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Home > Insider Trading > Filing (0001181431-11-020746)

Filing Details

Accession Number:: 0001181431-11-020746
Form Type:: 4/A
Zero Holdings:: No
Publication Time:: 2011-03-30 15:15:15
Reporting Period:: 2010-06-21

Filing Date:: 2011-03-30
Accepted Time:: 2011-03-30 15:15:15
Original Submission Date:: 2010-06-23
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1410172	Rubicon Technology Inc.	RBCN	Semiconductors & Related Devices (3674)	364419301

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1293854	J Raymond Spencer	C/O Rubicon Technology Inc. 900 East Green St., Unit A Bensenville IL 60106		Yes	No	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2010-06-21	10,000	$28.41	6,506	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Direct

Footnotes

The Form 4 filed on 6/23/2010 omitted an additional 740 shares; includes 1,512 shares of restricted stock pursuant to grants that vest ratably over three years.