Exhibit 10.8 HYBRIDON, INC. REGISTRATION RIGHTS AGREEMENT dated as of May 20, 2005 HYBRIDON, INC. REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this "AGREEMENT") is entered into as of May 20, 2005 by and among Hybridon, Inc., a...Registration Rights Agreement • August 9th, 2005 • Hybridon Inc • Biological products, (no disgnostic substances) • Delaware
Exhibit 10.9 THIS WARRANT AND THE WARRANT SHARES SHALL NOT BE SOLD OR TRANSFERRED EXCEPT (A) IN ACCORDANCE WITH THE PROVISIONS OF REGULATION S UNDER THE SECURITIES ACT OF 1933, (B) PURSUANT TO REGISTRATION UNDER THE SECURITIES ACT OF 1933 OR (C)...Hybridon Inc • August 9th, 2005 • Biological products, (no disgnostic substances) • Delaware
AGREEMENT by and between HYBRIDON, INC. andDevelopment and Commercialization Agreement • August 9th, 2005 • Hybridon Inc • Biological products, (no disgnostic substances) • New York
Exhibit 10.1 Confidential Materials omitted and filed separately with the Securities and Exchange Commission. Asterisks denote omissions. RESEARCH COLLABORATION AND OPTION AGREEMENT by and between HYBRIDON, INC.Research Collaboration and Option Agreement • August 9th, 2005 • Hybridon Inc • Biological products, (no disgnostic substances) • New York
ARTICLE 1 DEFINITIONSNoteholders Agreement • August 9th, 2005 • Hybridon Inc • Biological products, (no disgnostic substances) • Massachusetts
