Entry into a Material Definitive Agreement. On July 14, 2026, Cardiff Oncology, Inc. (the “Company”) entered into a securities purchase agreement (the “Purchase Agreement”) with certain institutional investors, pursuant to which the Company agreed to sell to such investors 8,571,429 shares (the “Shares”) of common stock of the Company (the “Common Stock”) and accompanying warrants (the “Common Warrants”) to purchase up to 8,571,429 shares of Common Stock (the “Common Warrant Shares”), at a pu…

Entry into a Material Definitive Agreement. As previously disclosed, on May 19, 2026, Cardiff Oncology, Inc. (the “Company”) filed a lawsuit against Nerviano Medical Sciences S.r.l. (“NMS”) disputing NMS’s allegation that the Company materially breached the License Agreement dated March 13, 2017 between the Company and NMS (the “Agreement”) by declining to name NMS employee Dr. Barbara Valsasina as a joint inventor of the Company’s U.S. Pat. Nos. 12,144,813 and 12,263,173 (the “Cardiff Patent…

Other Events. On May 19, 2026, Cardiff Oncology, Inc. (the “Company”) filed a lawsuit against Nerviano Medical Sciences S.r.L (“NMS”) disputing NMS’s allegation that the Company materially breached its license agreement (Agreement) for onvansertib. The complaint, filed in the United States District Court for the Southern District of California, seeks injunctive relief requiring NMS to continue performing under the Agreement and a declaratory judgment that Cardiff did not breach the Agreement.…

Results of Operations and Financial Condition. On May 14, 2026, Cardiff Oncology, Inc. issued a press release announcing a business update and financial results for the first quarter ended March 31, 2026. A copy of the press release is furnished as Exhibit 99.1 to this Form 8-K.

President and Chief Executive Officer — Mani Mohindru, Ph.D.: Dr. Mani Mohindru was promoted to President and Chief Executive Officer.

The excerpt is incomplete and does not provide specific details about the event.

Entry into a Material Definitive Agreement. Previously on January 26, 2026, Cardiff Oncology, Inc. (the “Company”) disclosed that Dr. Mark Erlander, CEO and James Levine, CFO had stepped down from their respective roles at the Company as part of a strategic review. On March 27, 2026 (the “Separation Date”), the Company entered into separation agreements with each of Dr. Erlander and Mr. Levine. Pursuant to Dr. Erlander’s agreement, among other things, he will be paid (i) his base salary of $6…

Results of Operations and Financial Condition. On February 24, 2026, Cardiff Oncology, Inc. (the "Company") issued a press release announcing financial results for the full year ended December 31, 2025 and a business update. A copy of the press release is furnished as Exhibit 99.1 to this Form 8-K.

CEO — Dr. Mark Erlander, Ph.D.: Dr. Mark Erlander and James Levine stepped down as part of a strategic leadership review.

Results of Operations and Financial Condition. On November 6, 2025, Cardiff Oncology, Inc. (the "Company") issued a press release announcing company highlights and financial results for the third quarter ended September 30, 2025. A copy of the press release is furnished as Exhibit 99.1 to this Form 8-K.

Results of Operations and Financial Condition. On July 29, 2025, Cardiff Oncology, Inc. (the "Company") issued a press release announcing company highlights and financial results for the second quarter ended June 30, 2025. A copy of the press release is furnished as Exhibit 99.1 to this Form 8-K.

Chief Medical Officer — Dr. Fairooz Kabbinavar: Dr. Kabbinavar stepped down as Chief Medical Officer and will provide advisory services, while Dr. Roger Sidhu was appointed as the new Chief Medical Officer.

Results of Operations and Financial Condition. On May 8, 2025, Cardiff Oncology, Inc. issued a press release announcing company highlights and financial results for the first quarter ended March 31, 2025. A copy of the press release is furnished as Exhibit 99.1 to this Form 8-K.

Results of Operations and Financial Condition. On February 27, 2025, Cardiff Oncology, Inc. issued a press release announcing company highlights and financial results for the fourth quarter ended December 31, 2024. A copy of the press release is furnished as Exhibit 99.1 to this Form 8-K.

Entry into a Material Definitive Agreement. On December 10, 2024, Cardiff Oncology, Inc. (the “Company”) entered into an underwriting agreement (the “Underwriting Agreement”) with TD Securities (USA) LLC, as representative (the “Representative”) of the several underwriters listed therein (collectively, the “Underwriters”), with respect to the sale of an aggregate of 15,384,619 shares (the “Shares”) of the Company’s common stock, par value $0.0001 (the “Common Stock”), which is expected to res…

Results of Operations and Financial Condition. On November 7, 2024, Cardiff Oncology, Inc. issued a press release announcing company highlights and financial results for the second quarter ended September 30, 2024. A copy of the press release is furnished as Exhibit 99.1 to this Form 8-K.

Results of Operations and Financial Conditions. On August 8, 2024, Cardiff Oncology, Inc. issued a press release announcing company highlights and financial results for the second quarter ended June 30, 2024. A copy of the press release is furnished as Exhibit 99.1 to this Form 8-K.

Results of Operations and Financial Conditions. On May 2, 2024, Cardiff Oncology, Inc. issued a press release announcing company highlights and financial results for the first quarter ended March 31, 2024 . A copy of the press release is furnished as Exhibit 99.1 to this Form 8-K.

above is hereby incorporated herein by reference. On February 29, 2024, the Company issued a press release which provided a clinical update on the first release of data from its second-line RAS-mutated metastatic colorectal cancer (mCRC) ONSEMBLE trial. In addition, on February 29, 2024, the Company announced that the first patient was dosed in its randomized first-line Phase 2 trial, CRDF-004, for patients with RAS-mutated metastatic colorectal cancer. A copy of each press releases is furnis…

above is hereby incorporated herein by reference. The information in this report, including the press release and the earnings conference call presentation furnished as Exhibits 99.1 and 99.2 hereto, shall not be deemed to be “filed” for purposes of Section 18 of the Securities and Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, and shall not be incorporated by reference into any filing under the Securities Act of 1933, as amende…

Results of Operations and Financial Conditions. On August 9, 2023, Cardiff Oncology, Inc. issued a press release announcing company highlights and financial results for the second quarter ended June 30, 2023. A copy of the press release is furnished as Exhibit 99.1 to this Form 8-K. The information disclosed under this Item 2.02, including Exhibit 99.1 hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor…

Results of Operations and Financial Conditions. On May 4, 2023, Cardiff Oncology, Inc. issued a press release announcing company highlights and financial results for the first quarter ended March 31, 2023. A copy of the press release is furnished as Exhibit 99.1 to this Form 8-K. The information disclosed under this Item 2.02, including Exhibit 99.1 hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor sha…

Results of Operations and Financial Conditions. On March 2, 2023, Cardiff Oncology, Inc. issued a press release announcing company highlights and financial results for the fourth quarter and fiscal year ended December 31, 2022. A copy of the press release is furnished as Exhibit 99.1 to this Form 8-K. The information disclosed under this Item 2.02, including Exhibit 99.1 hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 193…