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as of 03-23-2026 3:53pm EST

$4.47
+$0.02
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Stocks Health Care Biotechnology: Pharmaceutical Preparations Nasdaq

CytomX Therapeutics Inc a clinical-stage, oncology-focused biopharmaceutical company developing novel, masked, conditionally activated biologics designed to be localized to the tumor microenvironment. It is engaged in developing antibody therapeutics based on probody technology platforms. The company's probody technology platform creates proprietary cancer immunotherapies against clinically-validated targets and develops cancer therapeutics. Probody therapeutics are designed to take advantage of conditions in the tumor microenvironment to enhance the tumor-targeting features of an antibody and reduce drug activity in healthy tissues.

Founded: 2008 Country:
United States
United States
Employees: N/A City: SOUTH SAN FRANCISCO
Market Cap: 596.2M IPO Year: 2015
Target Price: $11.90 AVG Volume (30 days): 9.4M
Analyst Decision: Strong Buy Number of Analysts: 10
Dividend Yield:
N/A
Dividend Payout Frequency: N/A
EPS: N/A EPS Growth: N/A
52 Week Low/High: $0.40 - $8.21 Next Earning Date: 03-16-2026
Revenue: $76,201,000 Revenue Growth: -44.82%
Revenue Growth (this year): -64.57% Revenue Growth (next year): 27.22%
P/E Ratio: 22.58 Index: N/A
Free Cash Flow: -75807000.0 FCF Growth: N/A

AI-Powered CTMX Daily Prediction

Machine learning model trained on 25+ technical indicators

Updated a day ago

AI Recommendation

hold
Model Accuracy: 72.67%
72.67%
Confidence

Disclaimer: This prediction is generated by an AI model and should not be considered as financial advice. Always conduct your own research and consult with financial professionals before making investment decisions.

Stock Insider Trading Activity of CytomX Therapeutics Inc. (CTMX)

CTMX Mar 17, 2026

Avg Cost/Share

$6.42

Shares

118,969

Total Value

$764,137.89

Owned After

1,078,922

SEC Form 4

Ogden Christopher

Chief Financial Officer

Sell
CTMX Mar 17, 2026

Avg Cost/Share

$6.42

Shares

19,323

Total Value

$124,111.63

Owned After

296,948

SEC Form 4

BELVIN MARCIA

SVP, Chief Scientific Officer

Sell
CTMX Mar 17, 2026

Avg Cost/Share

$6.42

Shares

31,492

Total Value

$202,273.12

Owned After

300,760

SEC Form 4

Chu Yu-Waye

Chief Medical Officer

Sell
CTMX Mar 17, 2026

Avg Cost/Share

$6.42

Shares

21,279

Total Value

$136,675.02

Owned After

189,446

SEC Form 4

Earnings Transcripts

SEC 8-K filings with transcript text

View All
2025
Q4

Q4 2025 Earnings

8-K BUY

Mar 16, 2026 · 100% conf.

AI Prediction BUY

1D

+64.70%

$11.02

Act: -18.46%

5D

+70.30%

$11.39

20D

+82.47%

$12.21

Price: $6.69 Prob +5D: 100% AUC: 1.000
0001193125-26-107152

8-K

0001501989false00015019892026-03-162026-03-16

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): March 16, 2026

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)

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, $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 2.02 Results of Operations and Financial Condition. On March 16, 2026, CytomX Therapeutics, Inc., a Delaware corporation (the “Company”) issued a press release reporting its financial results for the year ended December 31, 2025. A copy of the press release is furnished herewith as Exhibit 99.1. The information in Item 2.02 of this Form 8-K, including Exhibit 99.1 attached hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section or Sections 11 and 12(a)(2) of the Securities Act of 1933, as amended. The information contained in this Item 2.02 and in the accompanying Exhibit 99.1 shall not be incorporated by reference into any filing with the Securities and Exchange Commission made by the Company, whether made before or after the date hereof, regardless of any general incorporation language in such filing. Item 9.01 Financial Statements and Exhibits. (d) Exhibits. The following exhibit is furnished as part of this report.

Exhibit No.

Description

99.1

Press release titled "CytomX Therapeutics Announces 2025 Financial Results and Provides Business Update" issued by CytomX Therapeutics, Inc. on March 16, 2026.

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.

CYTOMX THERAPEUTICS, INC.

Date:

March 16, 2026

By:

/s/ Christopher W. Ogden

Christopher W. Ogden Chief Financial Officer

2025
Q3

Q3 2025 Earnings

8-K SELL

Nov 6, 2025 · 100% conf.

AI Prediction SELL

1D

-0.84%

$4.17

Act: -13.91%

5D

-7.04%

$3.91

Act: -8.20%

20D

-1.34%

$4.15

Act: -6.06%

Price: $4.21 Prob +5D: 0% AUC: 1.000
0001193125-25-269533

8-K

0001501989false00015019892025-11-062025-11-06

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 06, 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)

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, $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 2.02 Results of Operations and Financial Condition. On November 6, 2025, CytomX Therapeutics, Inc., a Delaware corporation (the “Company”) issued a press release reporting its unaudited financial results for the three and nine months ended September 30, 2025. A copy of the press release is furnished herewith as Exhibit 99.1. The information in Item 2.02 of this Form 8-K, including Exhibit 99.1 attached hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities and Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section or Sections 11 and 12(a)(2) of the Securities Act of 1933, as amended. The information contained in this Item 2.02 and in the accompanying Exhibit 99.1 shall not be incorporated by reference into any filing with the Securities and Exchange Commission made by the Company, whether made before or after the date hereof, regardless of any general incorporation language in such filing. Item 9.01 Financial Statements and Exhibits. (d) Exhibits. The following exhibit is furnished as part of this report.

Exhibit No.

Description

99.1

Press release titled "CytomX Therapeutics Announces Third Quarter of 2025 Financial Results and Provides Business Update" issued by CytomX Therapeutics, Inc. on November 6, 2025.

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.

CYTOMX THERAPEUTICS, INC.

Date:

November 6, 2025

By:

/s/ Christopher W. Ogden

Christopher W. Ogden Chief Financial Officer

2025
Q2

Q2 2025 Earnings

8-K

Aug 7, 2025

0000950170-25-105053

8-K

0001501989false00015019892025-08-072025-08-07

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): August 07, 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)

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, $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 2.02 Results of Operations and Financial Condition. On August 7, 2025, CytomX Therapeutics, Inc., a Delaware corporation (the “Company”) issued a press release reporting its unaudited financial results for the three and six months ended June 30, 2025. A copy of the press release is furnished herewith as Exhibit 99.1. The information in Item 2.02 of this Form 8-K, including Exhibit 99.1 attached hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities and Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section or Sections 11 and 12(a)(2) of the Securities Act of 1933, as amended. The information contained in this Item 2.02 and in the accompanying Exhibit 99.1 shall not be incorporated by reference into any filing with the Securities and Exchange Commission made by the Company, whether made before or after the date hereof, regardless of any general incorporation language in such filing. Item 9.01 Financial Statements and Exhibits. (d) Exhibits. The following exhibit is furnished as part of this report.

Exhibit No.

Description

99.1

Press release titled "CytomX Therapeutics Announces Second Quarter of 2025 Financial Results and Provides Business Update" issued by CytomX Therapeutics, Inc. on August 7, 2025.

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.

CYTOMX THERAPEUTICS, INC.

Date:

August 7, 2025

By:

/s/ Christopher W. Ogden

Christopher W. Ogden Chief Financial Officer

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