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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): November 28, 2025

 

 

Personalis, Inc.

(Exact name of Registrant as Specified in Its Charter)

 

 

 

Delaware   001-38943   27-5411038

(State or Other Jurisdiction

of Incorporation)

 

(Commission

File Number)

 

(IRS Employer

Identification No.)

 

6600 Dumbarton Circle

Fremont, California

  94555
(Address of Principal Executive Offices)   (Zip Code)

(650) 752-1300

Registrant’s Telephone Number, Including Area Code

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 Instructions 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, $0.0001 par value per share   PSNL   The Nasdaq Global Market

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 November 28, 2025, Personalis, Inc. (the “Company”) filed a prospectus supplement to the prospectus (the “Prospectus Supplement”) included in the Company’s shelf registration statement on Form S-3 (Registration No. 333-276204) (the “Registration Statement”), relating to the offer and sale of up to $100,000,000 of shares of the Company’s common stock (the “Shares”) pursuant to that certain Amended and Restated At-the-Market Sales Agreement, dated December 27, 2024, by and among the Company, Piper Sandler & Co. and BTIG, LLC. The opinion of Cooley LLP relating to the Shares offered by the foregoing prospectus supplement is filed herewith as Exhibit 5.1 to this Current Report on Form 8-K.

The offering of the Shares under the Prospectus Supplement is in addition to the Company’s offering of common stock pursuant to the sales agreement prospectus, dated December 27, 2024, included in the Registration Statement.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

 

Exhibit
Number
  

Description

5.1    Opinion of Cooley LLP.
23.1    Consent of Cooley LLP (included 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 registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

 

Date: November 28, 2025   Personalis, Inc.
    By:  

/s/ Aaron Tachibana

      Aaron Tachibana
      Chief Financial Officer and Chief Operating Officer