DE false 0001604464 0001604464 2020-12-08 2020-12-08

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

 

 

FORM 8-K

 

 

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): December 8, 2020

 

 

ATARA BIOTHERAPEUTICS, INC.

(Exact name of Registrant as Specified in Its Charter)

 

 

 

DELAWARE   001-36548   46-0920988

(State or Other Jurisdiction

of Incorporation)

 

(Commission

File Number)

 

(IRS Employer

Identification No.)

 

611 Gateway Boulevard, Suite 900

South San Francisco, CA

  94080
(Address of Principal Executive Offices)   (Zip Code)

Registrant’s Telephone Number, Including Area Code: (650) 278-8930

Not Applicable

(Former name or former address, if changed since last report)

 

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

 

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

 

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

 

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

 

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

 

Title of each class

 

Trading

Symbol(s)

 

Name of Each Exchange

on Which Registered

Common Stock, par value $0.0001 per share   ATRA   The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). 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 13(a) of the Exchange Act.  ☐

 

 

 


ITEM 8.01

Other Events.

On December 8, 2020, Atara Biotherapeutics, Inc. (the “Company”) entered into an underwriting agreement (the “Underwriting Agreement”) with Citigroup Global Markets Inc., Evercore Group L.L.C. and Mizuho Securities USA LLC, as representatives of the several underwriters named therein (collectively, the “Underwriters”), relating to the public offering, issuance and sale of 5,102,041 shares of the Company’s common stock (“Common Stock”) and, in lieu of Common Stock, to certain investors, pre-funded warrants to purchase up to 2,040,816 shares of Common Stock (the “Pre-Funded Warrants”). The price to the public in the offering is $24.50 per share of Common Stock and $24.4999 per Pre-Funded Warrant. Under the terms of the Underwriting Agreement, the Company also granted the Underwriters an option exercisable for 30 days to purchase up to an additional 1,071,428 shares of Common Stock at the public offering price, less underwriting discounts and commissions. The gross proceeds to the Company from the offering are expected to be approximately $175.0 million, before deducting underwriting discounts and commissions and other estimated offering expenses payable by the Company, or $201.2 million if the Underwriters exercise in full their option to purchase additional shares. The offering is expected to close on December 11, 2020, subject to customary closing conditions.

The Underwriting Agreement contains customary representations, warranties and agreements by the Company, customary conditions to closing, indemnification obligations of the Company and the Underwriters, including for liabilities under the Securities Act, other obligations of the parties and termination provisions. The representations, warranties and covenants contained in the Underwriting Agreement were made only for purposes of such agreement and as of specific dates, were solely for the benefit of the parties to such agreement and may be subject to limitations agreed upon by the contracting parties.

The offering is being made pursuant to the Registration Statement and an accompanying prospectus previously filed with the SEC and a preliminary and final prospectus supplement thereunder (the “Prospectus Supplement”). The Underwriting Agreement is filed as Exhibit 1.1 hereto, and the description of the material terms of the Underwriting Agreement is qualified in its entirety by reference to such exhibit. The form of Pre-Funded Warrant is filed as Exhibit 4.1 hereto, and the description of the material terms of the Pre-Funded Warrants is qualified in its entirety by reference to such exhibit. A copy of the opinion of Cooley LLP relating to the legality of the issuance and sale of the securities in the offering is attached as Exhibit 5.1 hereto.

 

ITEM 9.01

Financial Statements and Exhibits.

(d) Exhibits

 

Exhibit    Description
  1.1    Underwriting Agreement, dated as of December 8, 2020, by and among Atara Biotherapeutics, Inc., Citigroup Global Markets Inc., Evercore Group L.L.C. and Mizuho Securities USA LLC.
  4.1    Form of Pre-Funded Warrant.
  5.1    Opinion of Cooley LLP.
23.1    Consent of Cooley LLP (contained in Exhibit 5.1).
104    Cover Page Interactive Data File (embedded within the Inline XBRL document)


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Company has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

Atara Biotherapeutics, Inc.
By:  

/s/ Amar Murugan

  Amar Murugan
  Senior Vice President, General Counsel

Dated: December 9, 2020