AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JUNE 20, 1996 REGISTRATION NO. 333-4370 - ------------------------------------------------------------------------------- - ------------------------------------------------------------------------------- SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 ---------------- POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ---------------- THERMATRIX INC. (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER) ---------------- DELAWARE 3569 94-2958515 (STATE OR OTHER JURISDICTION OF (PRIMARY STANDARD INDUSTRIAL (I.R.S. EMPLOYER INCORPORATION OR ORGANIZATION) CLASSIFICATION CODE NUMBER) IDENTIFICATION NUMBER) ---------------- 101 METRO DRIVE SUITE 248 SAN JOSE, CALIFORNIA 95110 (408) 453-0490 (ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE, OF REGISTRANT'S PRINCIPAL EXECUTIVE OFFICES) ---------------- JOHN T. SCHOFIELD CHAIRMAN, PRESIDENT AND CHIEF EXECUTIVE OFFICER THERMATRIX INC. 101 METRO DRIVE, SUITE 248 SAN JOSE, CALIFORNIA 95110 (408) 453-0490 (NAME, ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE, OF AGENT FOR SERVICE) COPIES TO: MICHAEL J. DANAHER, ESQ. HOWARD L. SHECTER, ESQ. WILSON SONSINI GOODRICH & ROSATI MORGAN, LEWIS & BOCKIUS LLP PROFESSIONAL CORPORATION 101 PARK AVENUE 650 PAGE MILL ROAD NEW YORK, NEW YORK 10178 PALO ALTO, CALIFORNIA 94304 (212) 309-6000 (415) 493-9300 ---------------- APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: June 20, 1996. ---------------- If any of the securities being registered on this form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, check the following box. [_] If this form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act of 1933, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. [_] If this form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. [_] If delivery of the prospectus is expected to be made pursuant to Rule 434, please check the following box. [_] ---------------- THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF THE SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(A), MAY DETERMINE. - ------------------------------------------------------------------------------- - ------------------------------------------------------------------------------- PART II INFORMATION NOT REQUIRED IN PROSPECTUS ITEM 13. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION The following table sets forth the costs and expenses, other than underwriting discounts and commissions, payable by the Registrant in connection with the sale of Common Stock being registered. All amounts are estimates except the registration fee and the NASD filing fee. AMOUNT TO BE PAID -------- Registration Fee.................................................... $ 11,104 NASD Filing Fee..................................................... 3,720 Nasdaq National Market listing fee.................................. 37,000 Printing and Engraving.............................................. 100,000 Legal Fees and Expenses............................................. 300,000 Accounting Fees and Expenses........................................ 175,000 Blue Sky Fees and Expenses.......................................... 15,000 Directors and Officers Insurance.................................... 100,000 Transfer Agent Fees................................................. 10,000 Miscellaneous....................................................... 48,176 -------- Total............................................................. $800,000 ======== ITEM 14. INDEMNIFICATION OF DIRECTORS AND OFFICERS As permitted by Section 145 of the Delaware General Corporation Law, the Registrant's Restated Certificate of Incorporation includes a provision that eliminates the personal liability of its directors for monetary damages for breach or alleged breach of their duty of care. In addition, as permitted by Section 145 of the Delaware General Corporation Law, the Amended and Restated Bylaws of the Registrant provide that: (i) the Registrant is required to indemnify its directors and executive officers and persons serving in such capacities in other business enterprises (including, for example, subsidiaries of the Registrant) at the Registrant's request, to the fullest extent permitted by Delaware law, including in those circumstances in which indemnification would otherwise be discretionary; (ii) the Registrant may, in its discretion, indemnify employees and agents in those circumstances where indemnification is not required by law; (iii) the Registrant is required to advance expenses, as incurred, to its directors and executive officers in connection with defending a proceeding (except that it is not required to advance expenses to a person against whom the Registrant brings a claim) for breach of the duty of loyalty, failure to act in good faith, intentional misconduct, knowing violation of law or deriving an improper personal benefit; (iv) the rights conferred in the Amended and Restated Bylaws are not exclusive, and the Registrant is authorized to enter into indemnification agreements with its directors, executive officers and employees; and (v) the Registrant may not retroactively amend the Bylaw provisions in a way that it adverse to such directors, executive officers and employees. The Registrant's policy is to enter into indemnification agreements with each of its directors and executive officers that provide the maximum indemnity allowed to directors and executive officers by Section 145 of the Delaware General Corporation Law and the Amended and Restated Bylaws, as well as certain additional procedural protections. In addition, the indemnity agreement provide that directors and executive officers will be indemnified to the fullest possible extent not prohibited by law against all expenses (including attorney's fees) and settlement amounts paid or incurred by them in any action or proceeding, including any derivative action by or in the right of the Registrant, on account of their services as directors or executive officers of the Registrant or as directors or officers of any other company or enterprise when they are serving in such capacities at the request of the Registrant. The Company will not be obligated pursuant to the indemnity agreements to indemnify or advance expenses to an indemnified party with respect to proceedings or claims initiated by the indemnified II-1 party and not by way of defense, except with respect to proceedings specifically authorized by the Board of Directors or brought to enforce a right to indemnification under the indemnity agreement, the Company's Amended and Restated Bylaws or any statute or law. Under the agreements, the Company is not obligated to indemnify the indemnified party (i) for any expenses incurred by the indemnified party with respect to any proceeding instituted by the indemnified party to enforce or interpret the agreement, if a court of competent jurisdiction determines that each of the material assertions made by the indemnified party in such proceeding was not made in good faith or was frivolous; (ii) for any amounts paid in settlement of a proceeding unless the Company consents to such settlement; (iii) with respect to any proceeding brought by the Company against the indemnified party for willful misconduct, unless a court determines that each of such claims was not made in good faith or was frivolous; (iv) on account of any suit in which judgment is rendered against the indemnified party for an accounting of profits made from the purchase or sale by the indemnified party of securities of the Company pursuant to the provisions of (S) 16(b) of the Securities Exchange Act of 1934 and related laws; (v) on account of the indemnified party's conduct which is finally adjudged to have been knowingly fraudulent or deliberately dishonest, or to constitute willful misconduct or a knowing violation of the law; (vi) an account of any conduct from which the indemnified party derived an improper personal benefit; (vii) on account of conduct the indemnified party believed to be contrary to the best interests of the Company or its stockholders; (viii) on account of conduct that constituted a breach of the indemnified party's duty of loyalty to the Company or its stockholders; or (ix) if a final decision by a court having jurisdiction in the matter shall determine that such indemnification is not lawful. The indemnification provision in the Amended and Restated Bylaws and the indemnification agreements entered into between the Registrant and its directors and executive officers, may be sufficiently broad to permit indemnification of the Registrant's officers and directors for liabilities arising under the 1933 Act. Reference is made to the following documents filed as exhibits to this Registration Statement regarding relevant indemnification provisions described above and elsewhere herein: EXHIBIT DOCUMENT NUMBER -------- ------- Form of Underwriting Agreement..................................... 1.1 Restated Certificate of Incorporation.............................. 3.2 Amended and Restated Bylaws........................................ 3.4 Form of Indemnification Agreement entered into by the Registrant with each of its directors and executive officers................. 10.1 ITEM 15. RECENT SALES OF UNREGISTERED SECURITIES Since March 31, 1993, the Registrant has issued and sold the following securities (assuming the Company's one-for-three stock split): 1. From March 31, 1993 to March 31, 1996 the Registrant issued and sold 118,427 shares of Common Stock to directors, employees and consultants at prices ranging from $0.30 to $3.00 per share, upon exercise of stock options pursuant to the Registrant's 1987 Incentive Stock Plan. 2. On April 21, 1993, the Registrant issued and sold 507,541 shares of Series C Preferred Stock to a total of 5 investors at $7.50 per share. 3. From November 21, 1994 to February 8, 1996 the Registrant issued warrants to purchase an aggregate of 34,471 shares of Series D Preferred Stock to a total of 5 investors with an exercise price of $7.50 per share. 4. On November 21, 1994, the Registrant issued and sold 1,614,284 shares of Series D Preferred Stock to a total of 19 investors at $7.50 per share. 5. On April 11, 1995, the Registrant issued 9,968 shares of Common Stock to a total of 10 employees as bonuses at a fair market value of $1.50 per share. II-2 6. On February 6, 1996, the Registrant issued and sold 284,594 shares of Series D Preferred Stock to a total of 18 investors at $7.50 per share. 7. On April 22, 1996, the Registrant issued and sold 4,167 shares of Common Stock to a director of the Company at $12.00 per share. The sale of the above securities were deemed to be exempt from registration under the Securities Act in reliance on Section 4(2) of the Securities Act or Regulation D promulgated thereunder, or rule 701 promulgated under Section 3(b) of the Securities Act as transactions by an issuer not involving any public offering or transactions pursuant to compensatory benefit plans and contracts relating to compensation as provided under such Rule 701. The recipients of securities in each such transaction represented their intentions to acquire the securities for investment only and not with a view to or for sale in connection with any distribution thereof and appropriate legends were affixed to the share certificates issued in such transactions. All recipients had adequate access, through their relationship with the Registrant, to information about the Registrant. ITEM 16. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES (a) Exhibits 1.1 Form of Underwriting Agreement. *3.1 Certificate of Incorporation of the Registrant. *3.2 Form of Restated Certificate of Incorporation of the Registrant to be filed prior to the effective date of the offering made under this Registration Statement. *3.3 Form of Restated Certificate of Incorporation to be filed immediately following the closing of the offering made under this Registration Statement. *3.4 Amended and Restated Bylaws of the Registrant. *4.1 Specimen Common Stock Certificate. *4.2 Amended and Restated Investor Rights Agreement. *5.1 Opinion of Wilson Sonsini Goodrich & Rosati Professional Corporation. *10.1 Form of Indemnification Agreement between the Registrant and each of its directors and executive officers. *10.2 1987 Incentive Stock Plan, as amended and related agreements. *10.3 1996 Stock Plan and form of Stock Option Agreement thereunder. *10.4 Employee Stock Purchase Plan and forms of agreement thereunder. 1996 Director Option Plan and form of Director Stock Option Agreement *10.5 thereunder. Asset Purchase Agreement between the Registrant and Purus, Inc. dated *10.6 January 4, 1996. Lease dated June 12, 1995 between the Registrant and Westmark Metro *10.7 Plaza, Inc., as amended. Lease dated June 24, 1995 between the Registrant and American General *10.8 Life Insurance Company. *10.9 Loan and Security Agreement between the Registrant and Cupertino National Bank and Trust, dated December 15, 1995. 11.1 Statement of computation of pro forma Common Shares and Equivalents. *21.1 Subsidiary of the Registrant. *23.1 Consent of Counsel (included in Exhibit 5.1). *23.2 Consent of Woodcock Washburn Kurtz Mackiewicz & Norris. *23.3 Consent of Arthur Andersen LLP (see page II-7). *24.1 Power of Attorney (see page II-5). *27.1 Financial Data Schedule. - -------- * previously filed (b) Financial Statement Schedules Report of Independent Public Accountants on Schedule II--Valuation and Qualifying Accounts Schedules not listed above have been omitted because the information required to be set forth therein is not applicable or is shown in the financial statements or notes thereto. II-3 ITEM 17. UNDERTAKINGS The Registrant hereby undertakes to provide to the Underwriters at the closing specified in the Underwriting Agreement, certificates in such denominations and registered in such names as required by the Underwriters to permit prompt delivery to each purchaser. Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the Registrant pursuant to the Delaware General Corporation Law, the Restated Certificate of Incorporation or Bylaws of the Registrant, the Underwriting Agreement or otherwise, the Registrant has been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Act, and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Registrant of expenses incurred or paid by a director, officer, or controlling person of the Registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered hereunder, the Registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue. The undersigned Registrant hereby undertakes that: (1) For purposes of determining any liability under the Act, the information omitted from the form of Prospectus filed as part of this Registration Statement in reliance upon Rule 430A and contained in a form of Prospectus filed by the Registrant pursuant to Rule 424(b)(1) or (4) or 497(h) under the Act shall be deemed to be part of this Registration Statement as of the time it was declared effective. (2) For the purpose of determining any liability under the Act, each post-effective amendment that contains a form of Prospectus shall be deemed to be a new Registration Statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. II-4 SIGNATURES PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THE REGISTRANT HAS DULY CAUSED THIS POST-EFFECTIVE AMENDMENT NO. 1 TO REGISTRATION STATEMENT ON FORM S-1 TO BE SIGNED ON ITS BEHALF BY THE UNDERSIGNED, THEREUNTO DULY AUTHORIZED, IN THE CITY OF SAN JOSE, STATE OF CALIFORNIA, ON THIS 19TH DAY OF JUNE, 1996. Thermatrix Inc. /s/ Steven J. Guerrettaz By: _________________________________ STEVEN J. GUERRETTAZVICE PRESIDENT, FINANCE AND ACCOUNTING AND CHIEF FINANCIAL OFFICER PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THIS POST- EFFECTIVE AMENDMENT NO. 1 TO REGISTRATION STATEMENT HAS BEEN SIGNED BY THE FOLLOWING PERSONS IN THE CAPACITIES AND ON THE DATES INDICATED. SIGNATURES TITLE DATE ---------- ----- ---- */s/ John T. Schofield Chairman of the Board, June 19, 1996 - ------------------------------------- President and Chief JOHN T. SCHOFIELD Executive Officer (Principal Executive Officer) /s/ Steven J. Guerrettaz Vice President, Finance and June 19, 1996 - ------------------------------------- Accounting and Chief STEVEN J. GUERRETTAZ Financial Officer (Principal Financial and Accounting Officer) */s/ Robi Blumenstein Director June 19, 1996 - ------------------------------------- ROBI BLUMENSTEIN */s/ Harry J. Healer, Jr. Director June 19, 1996 - ------------------------------------- HARRY J. HEALER, JR. Director - ------------------------------------- REBECCA P. MARK II-5 SIGNATURES TITLE DATE ---------- ----- ---- */s/ Robert W. Page Director June 19, 1996 - ------------------------------------- ROBERT W. PAGE Director - ------------------------------------- FRANK R. POPE */s/ John M. Toups Director June 19, 1996 - ------------------------------------- JOHN M. TOUPS /s/ Steven J. Guerrettaz *By _________________________________ STEVEN J. GUERRETTAZ ATTORNEY-IN- FACT II-6 EXHIBIT INDEX SEQUENTIALLY EXHIBIT EXHIBIT DESCRIPTION NUMBERED PAGE ------- ------------------- ------------- 1.1 Form of Underwriting Agreement. *3.1 Certificate of Incorporation of the Registrant. *3.2 Form of Restated Certificate of Incorporation of the Registrant to be filed prior to the effective date of the offering made under this Registration Statement. *3.3 Form of Restated Certificate of Incorporation to be filed immediately following the closing of the offering made under this Registration Statement. *3.4 Amended and Restated Bylaws of the Registrant. *4.1 Specimen Common Stock Certificate. *4.2 Amended and Restated Investor Rights Agreement. Opinion of Wilson Sonsini Goodrich & Rosati *5.1 Professional Corporation. *10.1 Form of Indemnification Agreement between the Registrant and each of its directors and executive officers. 1987 Incentive Stock Plan, as amended and related *10.2 agreements. 1996 Stock Plan and form of Stock Option Agreement *10.3 thereunder. Employee Stock Purchase Plan and forms of agreement *10.4 thereunder. 1996 Director Option Plan and form of Director Stock *10.5 Option Agreement thereunder. *10.6 Asset Purchase Agreement between the Registrant and Purus, Inc. dated January 4, 1996. *10.7 Lease dated June 12, 1995 between the Registrant and Westmark Metro Plaza, Inc., as amended. *10.8 Lease dated June 24, 1995 between the Registrant and American General Life Insurance Company. *10.9 Loan and Security Agreement between the Registrant and Cupertino National Bank and Trust, dated December 15, 1995. Statement of computation of pro forma Common Shares 11.1 and Equivalents. *21.1 Subsidiary of the Registrant. *23.1 Consent of Counsel (included in Exhibit 5.1). Consent of Woodcock Washburn Kurtz Mackiewicz & *23.2 Norris. *23.3 Consent of Arthur Andersen LLP (see page II-7). *24.1 Power of Attorney (see page II-5). *27.1 Financial Data Schedule. - -------- * previously filed