Investors

Corporate Governance

The Board of Directors of Osiris Therapeutics, Inc. (the 'Company') sets high standards for the Company's employees, officers, and directors. Implicit in this philosophy is the importance of sound corporate governance. It is the duty of the Board of Directors to serve as a prudent fiduciary for shareholders and to oversee the management of the Company's business. To fulfill its responsibilities and to discharge its duty, the Board of Directors follows the procedures and standards that are set forth in these guidelines. These guidelines are subject to modification from time to time as the Board of Directors deems appropriate in the best interests of the Company or as required by applicable laws and regulations.

CORPORATE GOVERNANCE DOCUMENTS

Title Documents

Insider Trading Policy

Code of Conduct

Code of Business Conduct & Ethics for Members of the Board of Directors and Executive Officers

Corporate Governance Principles

Bylaws

Nominating Committee Charter

Audit Committee Charter

Compensation Committee Charter

Articles of Restatement

Articles of Amendment 2018

Articles of Amendment 2015