Home > Insider Trading > Filing (0001209191-12-013434)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1157377	Advisory Board Co	ABCO	Services-Management Services (8741)	521468699

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1204938	J Frank Williams	2445 M Street, Nw Washington DC 20037		Yes	No	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Common Stock	Acquisiton	2012-02-24	11,250	$39.45	51,011	No	4	M	Direct
Common Stock	Disposition	2012-02-24	5,150	$77.48	45,861	No	4	S	Direct
Common Stock	Disposition	2012-02-24	6,100	$78.07	39,761	No	4	S	Direct

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

Footnotes

This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.
These shares were sold in multiple transactions at prices ranging from $76.94 to $77.92. The price reported in Column 4 reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range at which the transaction was effected.
These shares were sold in multiple transactions at prices ranging from $77.94 to $78.30. The price reported in Column 4 reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares sold at each separate price within the range at which the transaction was effected.