Purchaser Sample Contracts

COMMON STOCK AND WARRANT PURCHASE AGREEMENT Dated as of February 4, 2010 by and among ECHO THERAPEUTICS, INC. and THE PURCHASERS LISTED ON EXHIBIT A

Purchaser • February 10th, 2010 • Echo Therapeutics, Inc. • Electromedical & electrotherapeutic apparatus • New York

• Contract Type
  Purchaser
• Filed
  February 10th, 2010
• Company
  Echo Therapeutics, Inc.
• Industry
  Electromedical & electrotherapeutic apparatus
• Jurisdiction
  New York

This COMMON STOCK AND WARRANT PURCHASE AGREEMENT (this “Agreement”), dated as of February 4, 2010, is entered into by and among Echo Therapeutics, Inc., a Delaware corporation (the "Company”), and the purchasers listed on Exhibit A hereto (each a "Purchaser” and collectively, the “Purchasers”), for the purchase and sale of shares of the Company’s common stock, par value $0.01 per share (the “Common Stock”) by the Purchasers.

ONLINE DISRUPTIVE TECHNOLOGIES, INC. PRIVATE PLACEMENT SUBSCRIPTION AGREEMENT Shares for Debt INSTRUCTIONS TO PURCHASER

Purchaser • June 2nd, 2015 • Online Disruptive Technologies, Inc. • In vitro & in vivo diagnostic substances

• Contract Type
  Purchaser
• Filed
  June 2nd, 2015
• Company
  Online Disruptive Technologies, Inc.
• Industry
  In vitro & in vivo diagnostic substances

This is Page 2 of 15 pages of a subscription agreement and related appendices, schedules and forms. Collectively, these pages together are referred to as the “Subscription Agreement”.