Results of Operations and Financial Condition. On August 13, 2026, Candel Therapeutics, Inc. announced its financial results for the quarter ended June 30, 2026. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in this Current Report on Form 8-K (including Exhibit 99.1 attached hereto) is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities E…

Chief Financial Officer — Charles Schoch: The company entered into an employment agreement with its existing CFO, Charles Schoch.

Results of Operations and Financial Condition. On May 14, 2026, Candel Therapeutics, Inc. announced its financial results for the quarter ended March 31, 2026. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in this Current Report on Form 8-K (including Exhibit 99.1 attached hereto) is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exc…

Results of Operations and Financial Condition. On March 12, 2026, Candel Therapeutics, Inc. announced its financial results for the quarter and year ended December 31, 2025. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in this Current Report on Form 8-K (including Exhibit 99.1 attached hereto) is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the…

Entry into a Material Definitive Agreement On February 19, 2026, Candel Therapeutics, Inc. (the “Company”) entered into an underwriting agreement (the “Underwriting Agreement”) with Citigroup Global Markets Inc., Cantor Fitzgerald & Co., and Stifel, Nicolaus & Company, Incorporated, as representatives (the “Representatives”) of the underwriters named therein (the “Underwriters”), pursuant to which the Company agreed to issue and sell an aggregate of 18,348,624 shares (the “Firm Shares”) of it…

Results of Operations and Financial Condition. The information contained in

Entry into a Material Definitive Agreement. On February 19, 2026, Candel Therapeutics, Inc. (the “Company”) announced its entry into a purchase and sale agreement (the “Purchase Agreement”) with funds managed by RTW Investments, LP (the “Purchaser”). Under the terms of the Purchase Agreement, the Purchaser has agreed to pay the Company $100 million (the “Purchase Price”) upon the marketing approval of the Company’s product referred to as CAN-2409 (aglatimagene besadenovec) (the “Product”) for…

Results of Operations and Financial Condition. On November 13, 2025, Candel Therapeutics, Inc. announced its financial results for the quarter ended September 30, 2025. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in this Current Report on Form 8-K (including Exhibit 99.1 attached hereto) is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Secur…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information set forth in

Entry into a Material Definitive Agreement. Loan Facility Loan and Security Agreement On October 14, 2025, Candel Therapeutics, Inc. (the “Company”) entered into a Loan and Security Agreement (the “LSA”) with the lenders party thereto (the “Lenders”) and Trinity Capital Inc., as administrative agent and collateral agent (the “Agent”). Under the LSA, the Lenders agreed to extend debt capital to the Company, in the form of a term loan, in tranches totaling an aggregate principal amount of up to…

of this Form 8-K does not present all information necessary for an understanding of the Company’s financial condition as of September 30, 2025 and is being furnished and shall not be deemed to be “filed” for the purposes of Section 18 of the Securities 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 in any filing under the Securities Act of 1933, as amended (the “Securities Act”), or the…

The issuance of the Lender Warrants are exempt from the requirements of the Securities Act of 1933, as amended, pursuant to an exemption provided by Section 4(a)(2) thereof and Rule 506(b) of Regulation D thereunder as transactions by an issuer not involving a public offering.

Entry into a Material Definitive Agreement. On August 18, 2025, Candel Therapeutics Inc. (the “Company”) entered into a First Amendment to Lease Agreement (the “Lease Amendment”), which amends that certain Lease Agreement with 117 Kendrick DE, LLC (the “Landlord”), dated as of February 4, 2019 (the “Lease”), providing for the lease of approximately 15,197 rentable square feet in the building located at and commonly known as located at 117 Kendrick Street, Needham, Massachusetts (the “Premises…

Results of Operations and Financial Condition. On August 14, 2025, Candel Therapeutics, Inc. announced its financial results for the quarter ended June 30, 2025. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in this Current Report on Form 8-K (including Exhibit 99.1 attached hereto) is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities E…

Entry into a Material Definitive Agreement. On June 23, 2025, Candel Therapeutics, Inc. (the “Company”) entered into a securities purchase agreement (the “Purchase Agreement”) with the purchasers named therein (the “Purchasers”), relating to the issuance and sale, in a registered direct offering, of 3,221,395 shares (the “Shares”) of the Company’s common stock, par value $0.01 per share (the “Common Stock”), at a price per Share of $4.67, which is equal to the closing price of the Common Stoc…

Regulation FD Disclosure. On June 24, 2025, the Company issued a press release announcing the Offering. A copy of the press release is attached hereto as Exhibit 99.1 and incorporated by reference herein. The information in this Item 7.01, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference…

Chief Financial Officer — Charles Schoch: Charles Schoch was promoted from interim Chief Financial Officer to the permanent role.

Director — Maha Radhakrishnan, M.D.: Dr. Radhakrishnan was appointed to the Board of Directors and brings significant experience in biopharmaceuticals.

Results of Operations and Financial Condition. On May 13, 2025, Candel Therapeutics, Inc. announced its financial results for the quarter ended March 31, 2025. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in this Current Report on Form 8-K (including Exhibit 99.1 attached hereto) is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exc…

Results of Operations and Financial Condition. On March 13, 2025, Candel Therapeutics, Inc. announced its financial results for the quarter and year ended December 31, 2024. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in this Current Report on Form 8-K (including Exhibit 99.1 attached hereto) is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the…

Results of Operations and Financial Condition. The information contained in

Entry into a Material Definitive Agreement On December 12, 2024, Candel Therapeutics, Inc. (the “Company”) entered into an underwriting agreement (the “Underwriting Agreement”) with Citigroup Global Markets Inc., BofA Securities, Inc., and Canaccord Genuity LLC, as representatives (the “Representatives”) of the underwriters named therein (the “Underwriters”), pursuant to which the Company agreed to issue and sell an aggregate of (a) 10,000,001 shares (the “Firm Shares”) of its common stock, p…

Results of Operations and Financial Condition. On November 14, 2024, Candel Therapeutics, Inc. announced its financial results for the quarter ended September 30, 2024. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in this Current Report on Form 8-K (including Exhibit 99.1 attached hereto) is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Secur…

Results of Operations and Financial Condition. On August 13, 2024, Candel Therapeutics, Inc. announced its financial results for the quarter ended June 30, 2024. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in this Current Report on Form 8-K (including Exhibit 99.1 attached hereto) is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities E…

Results of Operations and Financial Condition. On May 14, 2024, Candel Therapeutics, Inc. announced its financial results for the quarter ended March 31, 2024. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in this Current Report on Form 8-K (including Exhibit 99.1 attached hereto) is furnished herewith and shall not be deemed “filed” for purposes of Section 18 of the Securities Exc…