AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON DECEMBER 6, 2001. REGISTRATION NO. 333-__________ ================================================================================ SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ---------------- ATRIX LABORATORIES, INC. (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER) DELAWARE 84-1043826 (STATE OR OTHER JURISDICTION (I.R.S. EMPLOYER OF INCORPORATION OR ORGANIZATION) IDENTIFICATION NUMBER) 2579 MIDPOINT DRIVE FORT COLLINS, COLORADO 80525 (970) 482-5868 (ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE, OF REGISTRANT'S PRINCIPAL EXECUTIVE OFFICES) BRIAN G. RICHMOND CHIEF FINANCIAL OFFICER AND ASSISTANT SECRETARY ATRIX LABORATORIES, INC. 2579 MIDPOINT DRIVE FORT COLLINS, COLORADO 80525 (970) 482-5868 (NAME, ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE, OF AGENT FOR SERVICE) COPIES TO: BRIAN V. CAID, ESQ. MORRISON & FOERSTER LLP 370 SEVENTEENTH STREET, SUITE 5200 DENVER, COLORADO 80202 (303) 592-1500 APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO PUBLIC: From time to time after the effective date of this Registration Statement If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box. [ ] 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, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box. [X] If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. [X] Registration No. 333-55634 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. [ ] CALCULATION OF REGISTRATION FEE ================================================================================================================================== PROPOSED MAXIMUM PROPOSED MAXIMUM TITLE OF EACH CLASS OF SECURITIES AMOUNT TO BE OFFERING PRICE AGGREGATE AMOUNT OF TO BE REGISTERED REGISTERED PER SHARE(1) OFFERING PRICE(1) REGISTRATION FEE -------------------------------------------------- ------------------- ------------------- ------------------- ------------------- Common Stock, $0.001 par value per share(2) 99,750 $24.94 $2,487,765.00 $594.58 ================================================== =================== =================== =================== =================== (1) Estimated solely for the purpose of computing the amount of the registration fee in accordance with Rule 457(c) under the Securities Act of 1933 based on the average of the high and low selling prices per share of the registrant's common stock on December 4, 2001 as reported on The Nasdaq National Market. (2) Each share of common stock includes a right to purchase one one-hundredth of a share, or a Unit, of Series A Preferred Stock pursuant to a Rights Agreement between the registrant and American Stock Transfer & Trust Company, as rights agent. INCORPORATION BY REFERENCE OF REGISTRATION STATEMENT ON FORM S-3 This Registration Statement is being filed pursuant to Rule 462(b) under the Securities Act of 1933. This Registration Statement hereby incorporates by reference in its entirety the contents of the Registrant's Registration Statement on Form S-3, as amended (File No. 333-55634), declared effective by the Securities and Exchange Commission on June 5, 2001, including the documents incorporated by reference or deemed to be incorporated by reference therein. 2 SIGNATURES Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-3 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Fort Collins, State of Colorado, on December 6, 2001. ATRIX LABORATORIES, INC. By: /s/ Brian G. Richmond --------------------- Brian G. Richmond, Chief Financial Officer and Assistant Secretary Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities and on the dates indicated: SIGNATURE TITLE DATE Chairman of the Board and Chief Executive * Officer ------------------------------------ (Principal Executive Officer) December 6, 2001 David R. Bethune Chief Financial Officer and Assistant /s/ Brian G. Richmond Secretary (Principal Financial and --------------------- Accounting Officer) December 6, 2001 Brian G. Richmond * Director December 6, 2001 ------------------------------------ H. Stuart Campbell Director ------------------------------------ Dr. D. Walter Cohen Director ------------------------------------ Sander A. Flaum * Director December 6, 2001 ------------------------------------ Dr. Richard L. Jackson Director ------------------------------------ C. Rodney O'Connor * Director December 6, 2001 ------------------------------------ Nicolas G. Bazan /s/ Warren L. Troupe Director December 6, 2001 -------------------- Warren L. Troupe Director ------------------------------------ Dr. George J. Vuturo --------------------------- * By: /s/ Brian G. Richmond --------------------- Brian G. Richmond Attorney-in-Fact II-1 EXHIBIT INDEX EXHIBIT NO. DESCRIPTION ----------- ----------- 5.1 Opinion of Morrison & Foerster LLP 23.1 Consent of Deloitte & Touche LLP 23.2 Consent of KPMG 23.3 Consent of Morrison & Foerster LLP (included in Exhibit 5.1) 24.1 Power of Attorney (included on and incorporated by reference to page II-7 of the Registration Statement (File No. 333-55634) filed with the Securities and Exchange Commission by the Registrant on February 14, 2001.) II-2