Amicus Therapeutics Inc.

04/27/2026 | Press release | Distributed by Public on 04/27/2026 09:48

Post-Effective Amendment to Registration Statement (Form POS AM)

As filed with the Securities and Exchange Commission on April 27, 2026
Registration No. 333-252566
Registration No. 333-202474
Registration No. 333-192876
Registration No. 333-192747
Registration No. 333-185307
Registration No. 333-184531
Registration No. 333-171648
Registration No. 333-158405
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
POST-EFFECTIVE AMENDMENT NO. 1
TO
FORM S-3 REGISTRATION STATEMENT NO. 333-252566
FORM S-3 REGISTRATION STATEMENT NO. 333-202474
FORM S-3 REGISTRATION STATEMENT NO. 333-192876
FORM S-3 REGISTRATION STATEMENT NO. 333-192747
FORM S-3 REGISTRATION STATEMENT NO. 333-185307
FORM S-3 REGISTRATION STATEMENT NO. 333-184531
FORM S-3 REGISTRATION STATEMENT NO. 333-171648
FORM S-3 REGISTRATION STATEMENT NO. 333-158405
UNDER
THE SECURITIES ACT OF 1933
AMICUS THERAPEUTICS, INC.
(Exact name of Registrant as specified in its charter)
Delaware
(State or jurisdiction of
incorporation or organization)
71-0869350
(I.R.S. Employer
Identification Number)

47 Hulfish Street
Princeton, New Jersey 08542
(609) 662-2000
(Address, including Zip Code, and Telephone Number, including Area Code, of Registrant's Principal Executive Offices)

G. Eric Davis
President
Amicus Therapeutics, Inc.
47 Hulfish Street
Princeton, NJ 08542
(609) 662-2000
(Name, Address, and Telephone Number, including Area Code, of Agent for Service)

Copy to:

Jonn R. Beeson
Jones Day
3161 Michelson Drive, Suite 800
Irvine, CA 92612
(949) 851-3939
Approximate date of commencement of proposed sale to the public: Not applicable.

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: ⌧

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: ☐

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 this Form is a registration statement pursuant to General Instruction I.D. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box: ☐

If this Form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.D. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box: ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of "large accelerated filer," "accelerated filer" and "smaller reporting company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer
⌧
Accelerated filer
☐
Non-accelerated filer
☐
Smaller reporting company
☐
Emerging growth company
☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. ☐

DEREGISTRATION OF SECURITIES

These Post-Effective Amendments (the "Post-Effective Amendments") relate to the following Registration Statements on Form S-3 (the "Registration Statements") filed by Amicus Therapeutics, Inc. ("Amicus") with the Securities and Exchange Commission (the "SEC"):


•
Registration Statement No. 333-252566, filed with the SEC on January 29, 2021, relating to the resale of up to 2,554,999 shares of common stock of Amicus, par value $0.01 per share (the "Shares") that are underlying warrants;

•
Registration Statement No. 333-202474, originally filed with the SEC on March 3, 2015, relating to the registration of Shares, shares of preferred stock of Amicus, par value $0.01 per share (the "Preferred Shares"), warrants to purchase Shares, Preferred Shares and/or shares of debt securities, debt securities consisting of debentures, notes or other evidences of indebtedness, units consisting of a combination of the foregoing securities, subscription rights to purchase any of the foregoing securities or any combination of the foregoing securities;

•
Registration Statement No. 333-192876, filed with the SEC on December 16, 2013, relating to the resale of 7,500,000 Shares and 1,600,000 Shares issuable upon the exercise of warrants;

•
Registration Statement No. 333-192747, filed with the SEC on December 10, 2013, relating to the resale of up to 19,277,081 Shares;

•
Registration Statement No. 333-185307, originally filed with the SEC on January 16, 2013, relating to the registration of Shares, Preferred Shares, warrants to purchase Shares, Preferred Shares and/or shares of debt securities, debt securities consisting of debentures, notes or other evidences of indebtedness, units consisting of a combination of the foregoing securities, subscription rights to purchase any of the foregoing securities or any combination of the foregoing securities;

•
Registration Statement No. 333-184531, originally filed with the SEC on October 22, 2012, relating to the resale of 2,949,581 Shares;

•
Registration Statement No. 333-171648, originally filed with the SEC on January 11, 2011, relating to the resale of 6,866,244 Shares; and

•
Registration Statement No. 333-158405, originally filed with the SEC on May 26, 2009, relating to the registration of Shares, Preferred Shares, warrants to purchase Shares, Preferred Shares and/or shares of debt securities, debt securities consisting of debentures, notes or other evidences of indebtedness, units consisting of a combination of the foregoing securities, subscription rights to purchase any of the foregoing securities or any combination of the foregoing securities.

On April 27, 2026, Lynx Merger Sub 1, Inc., a Delaware corporation ("Merger Sub") and a wholly owned subsidiary of BioMarin Pharmaceutical Inc., a Delaware corporation ("Parent"), completed its merger (the "Merger") with and into Amicus pursuant to the terms of the Agreement and Plan of Merger, dated December 19, 2025, by and among Parent, Merger Sub and Amicus. Amicus was the surviving corporation in the Merger and, as a result, is now a wholly owned subsidiary of Parent.

As a result of the Merger, all offerings and sales of securities pursuant to the Registration Statements have been terminated. In accordance with an undertaking made by Amicus in the Registration Statements to remove from registration, by means of a post-effective amendment, any of the securities that had been registered for issuance under the Registration Statements that remain unsold at the termination of such offerings, Amicus hereby removes from registration all of such securities registered but remaining unsold under the Registration Statements as of the date hereof.

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 these Post-Effective Amendments to the Registration Statements described above to be signed on its behalf by the undersigned, thereunto duly authorized, in Princeton, New Jersey, on April 27, 2026.

AMICUS THERAPEUTICS, INC.
By:
/s/ G. Eric Davis
Name:
G. Eric Davis
Title:
President

No other person is required to sign these Post-Effective Amendments in reliance on Rule 478 of the Securities Act of 1933.


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