Sierra Oncology Inc Watch

from 10-K 5 pages Description of Capital Stock

from 8-K 10 pages Form of Pre-Funded Warrant to Purchase Common Stock

from S-3 53 pages Sierra Oncology, Inc. Indenture Dated as of , 20 [ ] Trustee

from 8-K 18 pages Amendment No. 1 to the Series B Warrant to Purchase Common Stock

from 8-K 18 pages Amendment No. 1 to the Series a Warrant to Purchase Common Stock 1. the Investor Represents That It Is Currently the Beneficial Owner of the Warrant. 2. the First Paragraph of the Warrant Shall Be Replaced in Its Entirely as Follows

from S-3 32 pages Sierra Oncology, Inc. and , as Trustee Indenture Dated as of ,

from S-3 5 pages Form of Debt Security

from 10-K 4 pages Description of Capital Stock

from 8-K 2 pages The Corporation Shall Furnish Without Charge to Each Stockholder Who So Requests a Statement of the Powers, Designations, Preferences and Relative, Participating, Optional or Other Special Rights of Each Class of Stock of the Corporation or Series Thereof and the Qualifications, Limitations or Restrictions of Such Preferences and/or Rights. Such Requests Shall Be Made to the Corporation’s Secretary at the Principal Office of the Corporation. Keep This Certificate in a Safe Place. if It Is Lost, Stolen, or Destroyed the Corporation Will Require a Bond Indemnity as a Condition to the Issuance of a Replacement Certificate. the Following Abbreviations, When Used in the Inscription on the Face of This Certificate, Shall Be Construed as Though They Were Written Out in Full According to Applicable Laws or Regulations

from 8-K 11 pages Sierra Oncology, Inc. Series B Warrant to Purchase Common Stock

from 8-K 11 pages Sierra Oncology, Inc. Series a Warrant to Purchase Common Stock

from 10-Q 11 pages Warrant to Purchase Common Stock

from S-3 34 pages Sierra Oncology, Inc. and , as Trustee Indenture Dated as of ,

from S-3 5 pages Form of Debt Security

from S-3 34 pages Pronai Therapeutics, Inc. and , as Trustee Indenture Dated as of ,

from S-3 5 pages Form of Debt Security

from S-1/A 3 pages The Corporation Shall Furnish Without Charge to Each Stockholder Who So Requests a Statement of the Powers, Designations, Preferences and Relative, Participating, Optional or Other Special Rights of Each Class of Stock of the Corporation or Series Thereof and the Qualifications, Limitations or Restrictions of Such Preferences and/or Rights. Such Requests Shall Be Made to the Corporation’s Secretary at the Principal Office of the Corporation. Keep This Certificate in a Safe Place. if It Is Lost, Stolen, or Destroyed the Corporation Will Require a Bond Indemnity as a Condition to the Issuance of a Replacement Certificate. the Following Abbreviations, When Used in the Inscription on the Face of This Certificate, Shall Be Construed as Though They Were Written Out in Full According to Applicable Laws or Regulations: Ten Com – As Tenants in Common Ten Ent – As Tenants by the Entireties Jt Ten – As Joint Tenants With Right of Survivorship and Not as Tenants in Common Com Prop – As Community Property

from S-1 71 pages Pronai Therapeutics, Inc. Third Amended and Restated Investor Rights Agreement

from DRS 71 pages Pronai Therapeutics, Inc. Third Amended and Restated Investor Rights Agreement