Kosan Biosciences Inc Watch

from 8-K 6 pages Amendment No 1. to Rights Agreement

from S-3 23 pages Kosan Biosciences Incorporated and , as Warrant Agent Form of Common Stock Warrant Agreement Dated as of Kosan Biosciences Incorporated Form of Common Stock Warrant Agreement Article 1 Issuance of Warrants and Execution and Delivery of Warrant Certificates

from 8-K 11 pages Registration Rights Agreement

from 8-K 12 pages The Securities Evidenced by This Warrant Have Not Been Registered Under the U.S. Securities Act of 1933, as Amended (The “Securities Act”), or Any Other Applicable Securities Laws and Have Been Issued in Reliance Upon an Exemption From the Registration Requirements of the Securities Act and Such Other Securities Laws. Neither This Security Nor Any Interest or Participation Herein May Be Reoffered, Sold, Assigned, Transferred, Pledged, Encumbered, Hypothecated or Otherwise Disposed Of, Except Pursuant to an Effective Registration Statement Under the Securities Act or Pursuant to a Transaction Which Is Exempt From, or Not Subject To, Such Registration

from S-3 19 pages Kosan Biosciences Incorporated and , as Warrant Agent Form of Common Stock Warrant Agreement Dated as of , Kosan Biosciences Incorporated Form of Common Stock Warrant Agreement Article 1 Issuance of Warrants and Execution and Delivery of Warrant Certificates

from 8-K ~5 pages Certificate of Designation

from S-1/A 1 page Indenture or similar

from S-1 ~20 pages Indenture or similar