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Home > Insider Trading > Filing (0001104659-12-064526)

Filing Details

Accession Number:: 0001104659-12-064526
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2012-09-20 13:16:04
Reporting Period:: 2012-09-18

Filing Date:: 2012-09-20
Accepted Time:: 2012-09-20 13:16:04
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1374310	Cboe Holdings Inc.	CBOE	Security & Commodity Brokers, Dealers, Exchanges & Services (6200)	205446972

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1493842	R Benjamin Londergan	C/O Cboe Holdings, Inc. 400 South Lasalle Street Chicago IL 60605		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
Unrestricted Common Stock	Disposition	2012-09-18	100	$30.00	31,438	No	4	S	Indirect	By Group One Trading, L.P.
Unrestricted Common Stock	Disposition	2012-09-19	4,900	$30.00	26,538	No	4	S	Indirect	By Group One Trading, L.P.

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Indirect	By Group One Trading, L.P.
No	4	S	Indirect	By Group One Trading, L.P.

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Unrestricted Common Stock	10,332	Direct

Footnotes

The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Group One Trading, L.P.
Reflects shares owned by Group One Trading, L.P. Mr. Londergan is chief executive officer of Group One Trading, L.P. Mr. Londergan disclaims beneficial ownership of those shares in which he does not have a pecuniary interest.