SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ___________________________________________ FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 1996 ________________________________________ THERMO TERRATECH INC. (Exact name of Registrant as specified in its charter) Delaware 1-9549 04-2925807 (State or other (Commission (I.R.S. Employer jurisdiction of File Number) Identification Number) incorporation or organization) 81 Wyman Street 02254 Waltham, Massachusetts (Zip Code) (Address of principal executive offices) (617) 622-1000 (Registrant's telephone number including area code) PAGE Item 5. Other Events ------------ On April 26, 1996, Thermo TerraTech Inc. (the "Company") issued a press release, attached hereto as Exhibit 99, to announce that it has entered into an agreement to sell at par $100 million principal amount of 4 5/8% subordinated debentures due 2003 (the "Debentures"). The Debentures will be convertible into shares of the Company's common stock at an initial conversion price of $15.90. The Company also granted to the managers of the offering an over-allotment option to purchase an additional $15 million principal amount of the Debentures, which option has been exercised. Item 7. Financial Statements, Pro Forma Combined Condensed Financial ------------------------------------------------------------ Information and Exhibits ------------------------ (a) Financial Statements of Business Acquired: not applicable. (b) Pro Forma Combined Condensed Financial Information: not applicable. (c) Exhibits 99 Press Release of the Registrant, dated April 26, 1996. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized, on this 3rd day of May, 1996. THERMO TERRATECH INC. By: /s/John P. Appleton John P. Appleton President and Chief Executive Officer