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): May 27, 2025

CYTOMX THERAPEUTICS, INC.

(Exact name of Registrant as Specified in Its Charter)

Delaware

001-37587

27-3521219

(State or Other Jurisdiction

of Incorporation)

(Commission

File Number)

(IRS Employer

Identification No.)

151 Oyster Point Blvd, Suite 400

South San Francisco, California

94080

(Address of Principal Executive Offices)

(Zip Code)

Registrant’s telephone number, including area code: (650) 515-3185

Former Name or Former Address, if Changed Since Last Report: N/A

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, $0.00001 par value per share	CTMX	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 8.01

Other Events.

As previously reported, on February 24, 2025, CytomX Therapeutics, Inc. (the “Company”) was notified by the staff (the “Staff”) of the Listing Qualifications Department of the Nasdaq Stock Market (“Nasdaq”) that its common stock, par value $0.00001 per share (the “Common Stock”), failed to maintain a minimum bid price of $1.00 per share for the previous 30 consecutive business days, as required by Nasdaq Listing Rule 5450(a)(1) (the “Minimum Bid Price Requirement”).

On May 27, 2025, the Staff notified that Company it had determined that for the 10 consecutive trading days ended on May 23, 2025, the closing price of the Common Stock had been $1.00 per share or greater. Accordingly, the Company has regained compliance with the Minimum Bid Price Requirement and the matter is now closed.

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 hereunto duly authorized.

Date: May 28, 2025

CYTOMX THERAPEUTICS, INC.

/s/ Christopher W. Ogden

Christopher W. Ogden

SVP, Chief Financial Officer

CytomX Therapeutics, Inc. 8-K