Assembly Biosciences (ASMB) S-8 Registration of securities for employees

As filed with the Securities and Exchange Commission on August 9, 2022

Registration No. 333-        

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C.  20549

FORM S-8

REGISTRATION STATEMENT UNDERTHE SECURITIES ACT OF 1933

Assembly Biosciences, Inc.

(Exact name of registrant as specified in its charter)

Delaware	20-8729264
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)
331 Oyster Point Blvd., Fourth FloorSouth San Francisco, California	94080
(Address of Principal Executive Offices)	(Zip Code)

Assembly Biosciences, Inc. 2018 Stock Incentive Plan

(Full title of the plan)

Jason A. Okazaki

President and Chief Operating Officer

Assembly Biosciences, Inc.

331 Oyster Point Blvd., Fourth Floor
South San Francisco, California 94080

(Name and address of agent for service)

(833) 509-4583

(Telephone number, including area code, of agent for service)

Copies to:

P. Michelle Gasaway, Esq.

Skadden, Arps, Slate, Meagher & Flom LLP

300 South Grand Avenue, Suite 3400

Los Angeles, California 90071

(213) 687-5000

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 ☒	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. ☐

EXPLANATORY NOTE

Pursuant to General Instruction E to Form S-8 under the Securities Act, this Registration Statement is being filed by Assembly Biosciences, Inc. (the “Company” or the “Registrant”) for the purpose of registering additional shares of the Company’s Common Stock under the Assembly Biosciences, Inc. 2018 Stock Incentive Plan (the “2018 Plan”). On April 12, 2022, the Company filed with the Securities and Exchange Commission (the “Commission”) a definitive proxy statement that included a proposal to, among other things, increase the number of shares available for issuance under the 2018 Plan by 2,000,000 shares of Common Stock. This Registration Statement registers the 2,000,000 additional shares of Common Stock available for issuance under the 2018 Plan.

Prior Registration Statements

The 2,000,000 additional shares of Common Stock available for issuance under the 2018 Plan registered pursuant to this Registration Statement are of the same class of securities as the shares of Common Stock registered for issuance under the 2018 Plan pursuant to the following currently effective registration statements: (1) the Registration Statement on Form S-8 (Registration No. 333-226703) filed on August 8, 2018 (the “Original 2018 Plan Registration Statement”), (2) the Registration Statement on Form S-8 (Registration No. 333-233030) filed on August 5, 2019 (the “Second 2018 Plan Registration Statement”), (3) the Registration Statement on Form S-8 (Registration No. 333-248476) filed on August 28, 2020 (the “Third 2018 Plan Registration Statement”) and (4) the Registration Statement on Form S-8 (Registration No. 333-258516) filed on August 5, 2021 (the “Fourth 2018 Plan Registration Statement”). The contents of the Original 2018 Plan Registration Statement, the Second 2018 Plan Registration Statement, the Third 2018 Plan Registration Statement and the Fourth 2018 Plan Registration Statement, including any amendments thereto or filings incorporated therein, are incorporated herein by reference. Any items in the Original 2018 Plan Registration Statement, the Second 2018 Plan Registration Statement, the Third 2018 Plan Registration Statement and the Fourth 2018 Plan Registration Statement not expressly changed by this Registration Statement shall bet set forth in the Original 2018 Plan Registration Statement, the Second 2018 Plan Registration Statement, the Third 2018 Plan Registration Statement and the Fourth 2018 Plan Registration Statement, as applicable.

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PART I

INFORMATION REQUIRED IN THE SECTION 10(a) PROSPECTUS

The documents containing the information specified in Part I will be delivered in accordance with Form S-8 and Rule 428(b) under the Securities Act. Such documents are not required to be, and are not, filed with the Commission, either as part of this Registration Statement or as prospectuses or prospectus supplements pursuant to Rule 424 under the Securities Act. These documents, and the documents incorporated by reference in this Registration Statement pursuant to Item 3 of Part II of this Form S-8, taken together, constitute a prospectus that meets the requirements of Section 10(a) of the Securities Act.

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PART II

INFORMATION REQUIRED IN THE REGISTRATION STATEMENT

Item 3.Incorporation of Documents by Reference.

The following documents, which have been filed with the Commission by the Company pursuant to the Securities Act and the Securities Exchange Act of 1934, as amended (the “Exchange Act”), as applicable, are hereby incorporated by reference in, and shall be deemed to be a part of, this Registration Statement:

• the Company’s Annual Report on Form 10-K for the year ended December 31, 2021, filed with the Commission on March 11, 2022 (including, for the avoidance of doubt, the information specifically incorporated by reference in the Company’s Form 10-K from the Company’s Definitive Proxy Statement for the 2022 Annual Meeting of Stockholders, filed with the Commission on April 12, 2022);

• the Company’s Quarterly Reports on Form 10-Q for the quarters ended March 31, 2022 and June 30, 2022, filed with the Commission on May 12, 2022 and August 9, 2022, respectively;

• our Current Reports on Form 8-K filed with the SEC on January 4, 2022, February 4, 2022, May 24, 2022, May 27, 2022 and July 20, 2022 (solely with respect to Item 2.05 and Item 5.02); and

• the description of the Company’s common stock in the Company’s Registration Statement on Form 8-A (File No. 001-35005) filed with the Commission on December 10, 2010, including any amendment or report filed by the Company for the purpose of updating such description, including Exhibit 4.2 to the Company’s Annual Report on Form 10-K for the year ended December 31, 2021, filed with the Commission on March 11, 2022.

All documents subsequently filed by the Company pursuant to Section 13(a), 13(c), 14 or 15(d) of the Exchange Act prior to the filing of a post-effective amendment to this Registration Statement that indicates that all of the shares of common stock registered hereunder have been sold or that deregisters all of such shares then remaining unsold, shall be deemed to be incorporated by reference into this Registration Statement and to be a part hereof from the respective dates of filing of such documents, except as to any portion of any future annual or quarterly report to stockholders or document or current report furnished under current Item 2.02 or 7.01 or any related Item 9.01 of Form 8-K that is not deemed filed under such provisions.

Any statement contained in a document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or superseded for purposes of this Registration Statement to the extent that a statement contained herein, or in any other subsequently filed document that also is or is deemed to be incorporated by reference herein, modifies or supersedes such earlier statement. Any such statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this Registration Statement.

You may request a copy of these filings, at no cost, by writing or telephoning the Company at:

331 Oyster Point Blvd., Fourth Floor

South San Francisco, California 94080

Telephone: (833) 509-4583

Attn: Corporate Secretary

You should rely only on the information provided or incorporated by reference in this Registration Statement or any related prospectus. The Company has not authorized anyone to provide you with different information. You should not assume that the information in this Registration Statement or any related prospectus is accurate as of any date other than the date on the front of the document. 

Item 4.Description of Securities.

Not applicable.

Item 5.Interests of Named Experts and Counsel.

Not applicable.

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Item 6.Indemnification of Directors and Officers.

Not applicable.

Item 7.Exemption from Registration Claimed.

Not applicable.

Item 8.Exhibits.

See the Exhibit Index on the page immediately preceding the signatures to this Registration Statement for a list of exhibits filed as part of this Registration Statement, which Exhibit Index is incorporated herein by reference.

Item 9.Undertakings.

Not required to be filed with this Registration Statement pursuant to General Instruction E to Form S-8.

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EXHIBIT INDEX

Exhibit No.	Description
4.1	Sixth Amended and Restated Certificate of Incorporation of Assembly Biosciences, Inc. (incorporated by reference to Exhibit 3.1 of the Registrant’s Current Report on Form 8-K filed with the Commission on May 27, 2022).
4.2	Amended and Restated Bylaws of Assembly Biosciences, Inc., as amended on January 22, 2021 (incorporated by reference to Exhibit 3.1 of the Registrant’s Current Report on Form 8-K filed with the Commission on January 27, 2021).
4.3	Specimen Common Stock Certificate of Assembly Biosciences, Inc. (incorporated by reference to Exhibit 4.1 of the Registrant’s Registration Statement on Form S-3 filed with the Commission on December 30, 2015).
5.1	Opinion of Skadden, Arps, Slate, Meagher & Flom LLP.
23.1	Consent of Skadden, Arps, Slate, Meagher & Flom LLP (included in Exhibit 5.1).
23.2	Consent of Independent Registered Public Accounting Firm.
24.1	Power of Attorney (included on the signature page of this Registration Statement).
99.1	Assembly Biosciences, Inc. 2018 Stock Incentive Plan (incorporated by reference to Exhibit 10.1 of the Registrant’s Current Report on Form 8-K filed with the Commission on June 1, 2018).
99.2	Amendment No. 1 to Assembly Biosciences, Inc. 2018 Stock Incentive Plan (incorporated by reference to Exhibit 10.2 of the Registrant’s Current Report on Form 8-K filed with the Commission on May 21, 2019).
99.3	Omnibus Amendment to Assembly Biosciences, Inc. Stock Incentive Plans (incorporated by reference to Exhibit 10.2 of the Registrant’s Quarterly Report on Form 10-Q filed with the Commission on May 7, 2020).
99.4	Amendment No. 3 to Assembly Biosciences, Inc. 2018 Stock Incentive Plan (incorporated by reference to Exhibit 10.1 of the Registrant’s Current Report on Form 8-K filed with the Commission on June 16, 2020).
99.5	Amendment No. 4 to Assembly Biosciences, Inc. 2018 Stock Incentive Plan (incorporated by reference to Exhibit 10.1 of the Registrant’s Current Report on Form 8-K filed on May 25, 2021).
99.6	Amendment No. 5 to Assembly Biosciences, Inc. 2018 Stock Incentive Plan (incorporated by reference to Exhibit 10.1 of the Registrant’s Current Report on Form 8-K filed on May 27, 2022).
107	Filing Fees.

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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-8 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of South San Francisco, State of California, on August 9, 2022.

Assembly Biosciences, Inc.
By:	/s/ John G. McHutchison, A.O., M.D.
	John G. McHutchison, A.O., M.D.
	Chief Executive Officer

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POWER OF ATTORNEY AND SIGNATURES

We, the undersigned officers and directors of Assembly Biosciences, Inc., hereby severally constitute and appoint John G. McHutchison, A.O., M.D., Jason A. Okazaki and John O. Gunderson, and each of them singly (with full power to each of them to act alone), our true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution in each of them for him/her and in his/her name, place and stead, and in any and all capacities, to sign for us and in our names in the capacities indicated below any and all amendments (including post-effective amendments) to this registration statement on Form S-8, and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as full to all intents and purposes as he/she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents or any of them, or their or his/her substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons on August 9, 2022 in the capacities indicated.

Signature	Title
/s/ John G. McHutchison, A.O., M.D.	Director and Chief Executive Officer (Principal Executive Officer)
John G. McHutchison, A.O., M.D.
/s/ Michael P. Samar	Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer)
Michael P. Samar
/s/ William R. Ringo, Jr.	Chairman of the Board
William R. Ringo, Jr.
/s/ Anthony E. Altig	Director
Anthony E. Altig
/s/ Gina Consylman	Director
Gina Consylman
/s/ Richard D. DiMarchi, Ph.D.	Director
Richard D. DiMarchi, Ph.D.
/s/ Michael Houghton, Ph.D.	Director
Michael Houghton, Ph.D.
/s/ Lisa R. Johnson-Pratt, M.D.	Director
Lisa R. Johnson-Pratt, M.D.
/s/ Susan Mahony, Ph.D.	Director
Susan Mahony, Ph.D.

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