As filed with the Securities and Exchange Commission on September 12, 2024
Registration No. 333-
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM S-1
REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933
ZENAS BIOPHARMA, INC.
(Exact name of registrant as specified in its charter)
| Delaware | 2834 | 93-2749244 | ||
| (State or other jurisdiction of incorporation or organization) | (Primary Standard Industrial Classification Code Number) | (I.R.S. Employer Identification Number) |
1000 Winter Street, Suite 1200
Waltham, MA 02451
(857) 271-2954
(Address, including zip code, and telephone number, including area code, of registrant’s principal executive
offices)
Leon O. Moulder, Jr.
Chief Executive Officer
1000 Winter Street, Suite 1200
Waltham, MA 02451
(857) 271-2954
(Name, address, including zip code, and telephone number, including area code, of agent for service)
Copies to:
Thomas Danielski | Richard Segal |
Approximate date of commencement of proposed sale to the public:
As soon as practicable after this Registration Statement becomes effective.
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, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. x 333- 281713
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 post-effective amendment filed pursuant to Rule 462(d) 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. ¨
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
| Large accelerated filer ¨ | Accelerated filer ¨ |
| Non-accelerated filer x | Smaller reporting company x |
| Emerging growth company x |
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. ¨
The Registration Statement shall become effective upon filing in accordance with Rule 462(b) promulgated under the Securities Act of 1933, as amended.
Explanatory Note and Incorporation By Reference
This Registration Statement on Form S-1 (this “Registration Statement”) is being filed pursuant to Rule 462(b) under the Securities Act of 1933, as amended (the “Securities Act”). This Registration Statement relates to the public offering of common stock, par value $0.0001 per share (“Common Stock”), of Zenas BioPharma, Inc. (the “Registrant”), contemplated by the Registration Statement on Form S-1, as amended (File No. 333-281713), initially filed by the Registrant with the Securities and Exchange Commission (the “Commission”) on August 22, 2024 (as amended, the “Prior Registration Statement”) pursuant to the Securities Act, which was declared effective by the Commission on September 12, 2024. The contents of the Prior Registration Statement, including all amendments and exhibits thereto, are incorporated by reference into this Registration Statement.
The Registrant is filing this Registration Statement for the sole purpose of increasing the aggregate offering price of shares to be offered in the public offering by $28,841,996, which includes additional shares that the underwriters have the option to purchase. The additional shares of Common Stock that are being registered for issuance and sale are in an amount and at a price that together represent no more than 20% of the maximum aggregate offering price set forth in Exhibit 107 to the Prior Registration Statement.
The required opinion and consents are listed in Part II, Item 16 hereto and filed herewith.
PART II
Information Not Required in Prospectus
| Item 16. | Exhibit List |
| * | Previously filed on the signature page to the Registrant’s Registration Statement on Form S-1, as amended (File No. 333-281713), originally filed with the Securities and Exchange Commission on August 22, 2024 and incorporated by reference herein. |
Signatures
Pursuant to the requirements of the Securities Act of 1933, as amended, the Registrant has duly caused this Registration Statement on Form S-1 to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Waltham, Massachusetts, on the 12th day of September, 2024.
| ZENAS BIOPHARMA, INC. | ||
| By: | /s/ Leon O. Moulder, Jr. | |
| Leon O. Moulder, Jr. | ||
| Chief Executive Officer | ||
Pursuant to the requirements of the Securities Act of 1933, this Registration Statement on Form S-1 has been signed by the following persons in the capacities and on the dates indicated.
| Signature | Title | Date | ||
| /s/ Leon O. Moulder, Jr. | Chief Executive Officer | September 12, | ||
| Leon O. Moulder, Jr. | (Principal Executive Officer) | 2024 | ||
| * | Chief Business Officer, Chief Financial Officer | |||
| Jennifer Fox | and Treasurer | September 12, | ||
| (Principal Financial Officer and Principal | 2024 | |||
| Accounting Officer) | ||||
| * | Director | September 12, | ||
| Patricia Allen | 2024 | |||
| * | Director | September 12, | ||
| James Boylan | 2024 | |||
| * | Director | September 12, | ||
| Patrick Enright | 2024 | |||
| * | Director | September 12, | ||
| Tomas Kiselak | 2024 | |||
| * | Director | September 12, | ||
| Hongbo Lu, Ph.D. | 2024 | |||
| * | Director | September 12, | ||
| Jake Nunn | 2024 | |||
| * | Director | September 12, | ||
| John Orloff, M.D. | 2024 | |||
| * | Director | September 12, | ||
| Ting Xiao | 2024 | |||
| *By: | /s/ Leon O. Moulder, Jr. | |
| Leon O. Moulder, Jr. | ||
| Attorney-in-Fact |
