Home > Insider Trading > Filing (0001209191-12-023917)

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
1390194	W Robert Musslewhite	2445 M Street, Nw Washington DC 20037	Chief Executive Officer	Yes	Yes	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	2012-04-20	5,000	$18.52	13,431	No	4	M	Direct
Common Stock	Disposition	2012-04-20	4,810	$89.70	8,621	No	4	S	Direct
Common Stock	Disposition	2012-04-20	190	$90.28	8,431	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

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Common Stock Options	Disposition	2012-04-20	5,000	$0.00	5,000	$18.52

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
10,000		2014-04-17	No	4	M	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 $89.11 to $89.98. 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.
The option represents a right to purchase a total of 90,000 shares of the Company's common stock, of which 37,500 options vested on April 17, 2010; 37,500 options vested on April 17, 2011; and 15,000 options vested on April 17, 2012.