Common Contracts

Common Stock ($0.01 par value) Underwriting Agreement

Underwriting Agreement • March 2nd, 2005 • Advisory Board Co • Services-management services • New York

• Contract Type
  Underwriting Agreement
• Filed
  March 2nd, 2005
• Company
  Advisory Board Co
• Industry
  Services-management services
• Jurisdiction
  New York

The selling stockholders listed in Schedule I (each a “Selling Stockholder” and, collectively, the “Selling Stockholders”) propose to sell to Deutsche Bank Securities Inc. (the “Underwriter”), an aggregate of 1,682,530 shares of Common Stock, $0.01 par value (the “Common Stock,” and said number of shares of Common Stock being hereinafter called the “Securities”) of The Advisory Board Company, a Delaware corporation (the “Company”). All of the shares of Common Stock to be sold by the Selling Stockholders hereunder (the “Exercise Shares”) shall be issued by the Company to the Selling Stockholders pursuant to the exercise of certain options (the “Selling Stockholder Options”).

The Advisory Board Company 2,524,754 Common Stock ($0.01 par value) Underwriting Agreement

Underwriting Agreement • February 26th, 2004 • Advisory Board Co • Services-management services • New York

• Contract Type
  Underwriting Agreement
• Filed
  February 26th, 2004
• Company
  Advisory Board Co
• Industry
  Services-management services
• Jurisdiction
  New York

The selling stockholders listed in Schedule I (each a “Selling Stockholder” and, collectively, the “Selling Stockholders”) propose to sell to Deutsche Bank Securities Inc. (the “Underwriter”), an aggregate of 2,524,754 shares of Common Stock, $0.01 par value (the “Common Stock,” and said number of shares of Common Stock being hereinafter called the “Underwritten Securities”) of The Advisory Board Company, a Delaware corporation (the “Company”). All of the shares of Common Stock to be sold by the Selling Stockholders hereunder (the “Exercise Shares”) shall be issued by the Company to the Selling Stockholders pursuant to the exercise of certain options (the “Selling Stockholder Options”).