Myriant Corp Watch

from S-1/A 13 pages July 7, 2011 Myriant Corporation 1 Pinehill Drive Batterymarch Park II Suite 301 Quincy, Massachusetts 02169-1801 Ubs Securities LLC J.P. Morgan Securities Inc. Citigroup Global Markets Inc. Piper Jaffray & Co. Morgan Joseph Triartisan LLC C/O Ubs Securities LLC 299 Park Avenue New York, New York 10171-0026 Gentlemen

from S-1 23 pages The Securities Represented Hereby Have Not Been Registered Under the Securities Act of 1933 (The “Act”) and May Not Be Offered, Sold or Otherwise Transferred, Assigned, Pledged or Hypothecated Unless and Until Registered Under the Act or Unless the Company Has Received an Opinion of Counsel or Other Evidence Satisfactory to the Company and Its Counsel That Such Registration Is Not Required. the Sale, Transfer or Assignment of the Securities Represented by This Warrant Are Subject to the Terms and Conditions of a Certain Voting Agreement, as Amended From Time to Time, Among the Company and Certain Holders of Its Outstanding Capital Stock. Copies of Such Agreement May Be Obtained at No Cost by Written Request Made by the Holder of Record of This Certificate to the Secretary of the Company. Warrant to Purchase Shares of Myriant Technologies, Inc. Issued: January 13, 2011

from S-1 23 pages The Securities Represented Hereby Have Not Been Registered Under the Securities Act of 1933 (The “Act”) and May Not Be Offered, Sold or Otherwise Transferred, Assigned, Pledged or Hypothecated Unless and Until Registered Under the Act or Unless the Company Has Received an Opinion of Counsel or Other Evidence Satisfactory to the Company and Its Counsel That Such Registration Is Not Required. the Sale, Transfer or Assignment of the Securities Represented by This Warrant Are Subject to the Terms and Conditions of a Certain Voting Agreement, as Amended From Time to Time, Among the Company and Certain Holders of Its Outstanding Capital Stock. Copies of Such Agreement May Be Obtained at No Cost by Written Request Made by the Holder of Record of This Certificate to the Secretary of the Company. Warrant to Purchase Shares of Myriant Technologies, Inc. Issued: January 13, 2011

from S-1 23 pages The Securities Represented Hereby Have Not Been Registered Under the Securities Act of 1933 (The “Act”) and May Not Be Offered, Sold or Otherwise Transferred, Assigned, Pledged or Hypothecated Unless and Until Registered Under the Act or Unless the Company Has Received an Opinion of Counsel or Other Evidence Satisfactory to the Company and Its Counsel That Such Registration Is Not Required. the Sale, Transfer or Assignment of the Securities Represented by This Warrant Are Subject to the Terms and Conditions of a Certain Voting Agreement, as Amended From Time to Time, Among the Company and Certain Holders of Its Outstanding Capital Stock. Copies of Such Agreement May Be Obtained at No Cost by Written Request Made by the Holder of Record of This Certificate to the Secretary of the Company. Warrant to Purchase Shares of Myriant Technologies, Inc. Issued: January 13, 2011

from S-1 23 pages The Securities Represented Hereby Have Not Been Registered Under the Securities Act of 1933 (The “Act”) and May Not Be Offered, Sold or Otherwise Transferred, Assigned, Pledged or Hypothecated Unless and Until Registered Under the Act or Unless the Company Has Received an Opinion of Counsel or Other Evidence Satisfactory to the Company and Its Counsel That Such Registration Is Not Required. the Sale, Transfer or Assignment of the Securities Represented by This Warrant Are Subject to the Terms and Conditions of a Certain Voting Agreement, as Amended From Time to Time, Among the Company and Certain Holders of Its Outstanding Capital Stock. Copies of Such Agreement May Be Obtained at No Cost by Written Request Made by the Holder of Record of This Certificate to the Secretary of the Company. Warrant to Purchase Shares of Myriant Technologies, Inc. Issued: January 13, 2011

from S-1 23 pages The Securities Represented Hereby Have Not Been Registered Under the Securities Act of 1933 (The “Act”) and May Not Be Offered, Sold or Otherwise Transferred, Assigned, Pledged or Hypothecated Unless and Until Registered Under the Act or Unless the Company Has Received an Opinion of Counsel or Other Evidence Satisfactory to the Company and Its Counsel That Such Registration Is Not Required. the Sale, Transfer or Assignment of the Securities Represented by This Warrant Are Subject to the Terms and Conditions of a Certain Voting Agreement, as Amended From Time to Time, Among the Company and Certain Holders of Its Outstanding Capital Stock. Copies of Such Agreement May Be Obtained at No Cost by Written Request Made by the Holder of Record of This Certificate to the Secretary of the Company. Warrant to Purchase Shares of Myriant Technologies, Inc. Issued: January 13, 2011

from S-1 20 pages Right of First Refusal and Co-Sale Agreement

from S-1 18 pages Voting Agreement

from S-1 25 pages Investors’ Rights Agreement