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CRDF · Additional Proxy Materials (DEFA14A) · Filed April 23, 2026

Cardiff Oncology Inc — Additional Proxy Materials (DEFA14A)

Form
DEFA14A
Filed
April 23, 2026
Ticker
CRDF
Accession
0001213037-26-000007
Boardroom Alpha · Filing insights

Cardiff Oncology seeks six-director slate and four proposals; board urges voting FOR all nominees and proposals.

About Cardiff Oncology Inc
Market cap
$79M
1Y TSR
−60.5%
3Y TSR
−20.7%
Board grade
C+
Sector
Healthcare
CEO
Mani Mohindru
Last annual meeting: Jun 11, 2026 · View full Cardiff Oncology Inc profile →
DEFA14A

 

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

SCHEDULE 14A

 

Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

 

(Amendment No. )

 

Filed by the Registrant x

 

Filed by a Party other than the Registrant o

 

Check the appropriate box:

o

Preliminary Proxy Statement

o

Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

o

Definitive Proxy Statement

x

Definitive Additional Materials

o

Soliciting Material under §240.14a-12

 

Cardiff Oncology, Inc.

 

 

 

 

(Name of Registrant as Specified In Its Charter)

 

 

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

 

Payment of Filing Fee (Check the appropriate box):

x

No fee required.

 

 

 

o

Fee paid previously with preliminary materials.

 

 

 

 

o

Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a- 6(i)(1) and 0-11

 

 


 

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NOTICE OF INTERNET AVAILABILITY OF PROXY MATERIALS

 

The Annual Meeting of Stockholders of Cardiff Oncology, Inc. will be held on June 11, 2026, at 8:00 a.m. local time at the Company’s offices located at 11055 Flintkote Avenue, San Diego, California 92121

 

PROXY STATEMENT AND 2025 ANNUAL REPORT ON FORM 10-K ARE AVAILABLE AT:

https://annualgeneralmeetings.com/crdf2026

 

 

Dear Stockholder:

 

The Annual Meeting of Stockholders of Cardiff Oncology, Inc. has been called to consider and act upon the following

matters:

 

Proposal 1: Election of six (6) Directors;

Proposal 2: Ratification of BDO USA, P.C. as Cardiff Oncology’s independent registered public accountants for fiscal year ending December 31, 2026;

Proposal 3: Approve an amendment to the Company’s 2021 Omnibus Equity Incentive Plan to increase the number of shares issuable thereunder to 15,150,000 shares from 12,150,000 shares; and

Proposal 4: Approve, on an advisory basis, the compensation of the Company’s named executive officers.

 

 

Our Board of Directors recommends a vote “FOR” all nominees listed in proposal 1 and “FOR” proposals 2, 3 and 4.

 

You are receiving this communication because you hold shares in the company named above. Complete proxy materials, including the proxy card, are available to you on-line at https://annualgeneralmeetings.com/crdf2026 or upon your request by e-mail or first-class mail. We encourage you to access and review all of the important information contained in the proxy

materials before voting.

 

This is not a ballot. You cannot use this notice to vote your shares. You may vote on-line, by mail or in person. If you wish to vote on-line, you will need your “Control Number” (which can be found in the bottom right hand corner of this notice) and the web address, all of which will be included with or on the proxy card located on the Internet website stated above or mailed to you at your request. No other personal information will be required in order to vote in this manner. If you wish to vote by mail, simply print out the proxy card located on the Internet website stated above, mark the proxy card accordingly, sign and return it to us at the address indicated on the proxy card. If you wish to vote in person at the Annual Meeting of Stockhold ers, simply check the box on the proxy card that you plan to attend. Your proxy card will not be used if you vote in person. Please check the meeting materials for any special requirements for meeting attendance and how to obtain directions to the meeting.

 

 

Control Number:

 


 

Important Notice Regarding the Availability of Proxy Materials
for the Stockholder Meeting To Be Held on June 11, 2026:

 

This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. We encourage you to access and review all of the important information contained in the proxy materials before voting.

 

The Proxy Statement and 2025 Annual Report on Form 10-K are available at

https://annualgeneralmeetings.com/crdf2026

 

If you want to receive a paper or e-mail copy of these documents, you must request one. There is no charge to you for requesting a copy. Please make your request for a copy as instructed below on or before May 28, 2026 to facilitate timely delivery.

 

 

To request a paper copy of these items:

 

o
Call our toll-free number – 1-800-785-3033; or
o
Visit our website at https://annualgeneralmeetings.com/crdf2026; or
o
Send us an e-mail at cs@pacificstocktransfer.com.

 

Please clearly identify the items you are requesting; Cardiff Oncology, Inc., and your name along with the Control Number located in the lower right hand corner of this notice and the name and address to which the materials should be mailed.

 

 

By Order of the Board of Directors

/s/ Dr. Rodney S. Markin MD, Ph.D. Chairman of the Board of Directors

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Control Number:

 


 

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From this filing to the vote

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More filings

Other filings from Cardiff Oncology Inc (CRDF)

Reference

Frequently asked questions

When did Cardiff Oncology Inc file this DEFA14A?
Cardiff Oncology Inc (CRDF) filed this Additional Proxy Materials (DEFA14A) with the SEC on April 23, 2026. The accession number assigned by EDGAR is 0001213037-26-000007.
What does a DEFA14A disclose?
DEFA14A is additional definitive proxy soliciting material filed in connection with a shareholder meeting — supplemental letters, slides, or amendments issued after the main proxy statement.
What is the key takeaway from this filing?
Cardiff Oncology seeks six-director slate and four proposals; board urges voting FOR all nominees and proposals. This is Boardroom Alpha's one-line summary of the additional proxy materials; see the full filing text above for the formal disclosure.
Where can I find Cardiff Oncology Inc's prior proxy statements on EDGAR?
The SEC EDGAR browser lists every DEFA14A Cardiff Oncology Inc has filed under CIK 1213037, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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