THE CORPORATE LIBRARY

Related Party Transactions and Outside Related Director Information

Tercica, Inc. (TRCA)

4/24/2006 Proxy Information

Investor Rights Agreement

Tercica, the prior holders of Tercica’s preferred stock and Dr. Scarlett, Dr. Clark and Dr. Isaksson, one of Tercica’s former directors, have entered into an agreement pursuant to which these stockholders will be entitled to require Tercica to register their shares under the Securities Act, subject to limitations and restrictions, on two occasions. Also, if at anytime Tercica proposes to register any of its securities under the Securities Act of 1933, as amended, either for Tercica’s account or for the account of other securities holders, the holders of these shares will be entitled to notice of the registration and will be entitled to include, at Tercica’s expense, their shares of Tercica’s common stock in the registration. In addition, these stockholders may require Tercica, at Tercica’s expense and on not more than two occasions in any 12-month period, to file a registration statement on Form S-3 under the Securities Act of 1933, as amended, covering their shares of Tercica’s common stock when registration of Tercica’s shares under this form becomes possible. These rights terminate on the earlier of five years after the effective date of Tercica’s initial offering public offering in March 2004, or, with respect to an individual stockholder, when such holder is able to sell all his shares pursuant to Rule 144 under the Securities Act in any 90-day period. These registration rights are subject to conditions and limitations, including the right of underwriters to limit the number of shares of Tercica’s common stock included in the registration statement.

Director and Officer Indemnification

Tercica’s restated certificate of incorporation contains provisions limiting the liability of Tercica’s directors. Tercica’s bylaws provide that Tercica must indemnify its directors and officers and may indemnify Tercica’s other employees and agents to the fullest extent permitted by the Delaware General Corporation Law. Tercica’s bylaws also permit Tercica to secure insurance on behalf of any officer, director, employee or other agent for any liability arising out of his or her actions in that capacity, regardless of whether Tercica’s bylaws would otherwise permit indemnification. Tercica has entered and expects to continue to enter into agreements to indemnify its directors, executive officers and other employees as determined by the Board of Directors. These agreements provide for indemnification for related expenses including attorneys’ fees, judgments, fines and settlement amounts incurred by any of these individuals in any action or proceeding. Tercica believes that these bylaw provisions and indemnification agreements are necessary to attract and retain qualified persons as directors and officers. Tercica also maintain directors’ and officers’ liability insurance.