EX-32.1 4 sndx-ex32_1.htm EX-32.1 EX-32.1

 

Exhibit 32.1

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of Syndax Pharmaceuticals, Inc. (the “Company”) for the period ended March 31, 2024, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned officers of the Company hereby certifies, pursuant to 18 U.S.C. Section 1350, that to his or her knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: May 8, 2024

By

 

/s/ Michael A. Metzger

 

Michael A. Metzger

Chief Executive Officer

 

 

 

 

 

Date: May 8, 2024

By

 

/s/ Keith A. Goldan

 

Keith A. Goldan

Chief Financial Officer and Treasurer