false 0001845337 0001845337 2024-11-20 2024-11-20

 

 

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 20, 2024)

 

 

DAY ONE BIOPHARMACEUTICALS, INC.

(Exact name of registrant as specified in its charter)

 

 

 

Delaware   001-40431   83-2415215

(State or other jurisdiction

of incorporation)

  

(Commission

File Number)

  

(IRS Employer

Identification No.)

 

 

2000 Sierra Point Parkway, Suite 501

Brisbane, California

   94005
  (Address of principal executive offices)   (Zip Code)

Registrant’s telephone number, including area code: (650) 484-0899

N/A

(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:

 

☐

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   DAWN   Nasdaq Global Select 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 5.02.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On November 20, 2024, Samuel Blackman, M.D., Ph.D, notified Day One Biopharmaceuticals, Inc. (the “Company”) of his intention to retire from his position as Head of Research & Development of the Company effective at the end of 2024. Dr. Blackman is a co-founder of the Company and has served as the Company’s Head of Research & Development since May 2023 and previously served as the Company’s Chief Medical Officer from the Company’s founding. Dr. Blackman will continue to serve as a strategic advisor and consultant while the Company seeks a new Head of Research & Development.

The Company extends its gratitude to Dr. Blackman for his years of service and contributions to the Company.

 

SIGNATURES

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

 

      DAY ONE BIOPHARMACEUTICALS, INC.  
Date: November 20, 2024     By:  

/s/ Charles N. York II, M.B.A.

      Charles N. York II, M.B.A.  
      Chief Operating Officer and Chief Financial Officer  
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Document and Entity Information
Nov. 20, 2024
Cover [Abstract]  
Amendment Flag false
Entity Central Index Key 0001845337
Document Type 8-K
Document Period End Date Nov. 20, 2024
Entity Registrant Name DAY ONE BIOPHARMACEUTICALS, INC.
Entity Incorporation State Country Code DE
Entity File Number 001-40431
Entity Tax Identification Number 83-2415215
Entity Address, Address Line One 2000 Sierra Point Parkway
Entity Address, Address Line Two Suite 501
Entity Address, City or Town Brisbane
Entity Address, State or Province CA
Entity Address, Postal Zip Code 94005
City Area Code (650)
Local Phone Number 484-0899
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock, par value $0.0001 per share
Trading Symbol DAWN
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
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