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Candel Therapeutics(CADL) - 2025 Q2 - Quarterly Report

PART I. FINANCIAL INFORMATION Presents Candel Therapeutics' unaudited financial statements and management's analysis for the periods ended June 30, 2025 Item 1. Financial Statements (Unaudited) Presents Candel Therapeutics' unaudited condensed consolidated financial statements, including balance sheets, statements of operations, equity, and cash flows, with notes for periods ended June 30, 2025 Condensed Consolidated Balance Sheets Candel Therapeutics' balance sheet shows a slight decrease in total assets, a significant decrease in total liabilities due to warrant liability, and an increase in stockholders' equity | Metric (in thousands) | June 30, 2025 (Unaudited) | Dec 31, 2024 | Change (in thousands) | | :-------------------- | :------------------------ | :----------- | :-------------------- | | Total Assets | $105,968 | $106,866 | $(898) | | Total Liabilities | $15,758 | $40,539 | $(24,781) | | Total Stockholders' Equity | $90,210 | $66,327 | $23,883 | | Cash and Cash Equivalents | $100,687 | $102,654 | $(1,967) | | Warrant Liability | $1,146 | $21,718 | $(20,572) | Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (Unaudited) For the six months ended June 30, 2025, the company reported a net income of $2.58 million, a significant improvement from a net loss, primarily driven by warrant liability fair value changes | Metric (in thousands) | 3 Months Ended June 30, 2025 | 3 Months Ended June 30, 2024 | 6 Months Ended June 30, 2025 | 6 Months Ended June 30, 2024 | | :-------------------- | :--------------------------- | :--------------------------- | :--------------------------- | :--------------------------- | | Research and development | $6,991 | $4,979 | $11,007 | $9,081 | | General and administrative | $4,186 | $3,592 | $8,300 | $7,392 | | Total operating expenses | $11,177 | $8,571 | $19,307 | $16,473 | | Loss from operations | $(11,177) | $(8,571) | $(19,307) | $(16,473) | | Interest income | $926 | $240 | $1,860 | $560 | | Interest expense | $(236) | $(567) | $(542) | $(1,213) | | Change in fair value of warrant liability | $5,691 | $(13,339) | $20,572 | $(13,332) | | Net income (loss) | $(4,796) | $(22,237) | $2,583 | $(30,458) | | Net income (loss) per share, basic | $(0.09) | $(0.74) | $0.05 | $(1.03) | Condensed Consolidated Statements of Stockholders' Equity (Deficit) (Unaudited) Stockholders' equity increased from $66.33 million to $90.21 million, primarily driven by registered direct and at-the-market offerings, and net income | Metric (in thousands) | Dec 31, 2024 | June 30, 2025 | | :-------------------- | :----------- | :------------ | | Common Stock | $469 | $549 | | Treasury Stock | $(448) | $(448) | | Additional Paid-in Capital | $258,511 | $279,731 | | Accumulated Deficit | $(192,205) | $(189,622) | | Total Stockholders' Equity | $66,327 | $90,210 | - Key drivers for the increase in stockholders' equity include $14.33 million from a registered direct offering, $5.04 million from at-the-market offerings, and $2.58 million in net income for the six months ended June 30, 202529 Condensed Consolidated Statements of Cash Flows (Unaudited) Net cash used in operating activities increased to $17.51 million, while net cash provided by financing activities significantly increased due to stock offerings, resulting in a slight overall cash decrease | Cash Flow Activity (in thousands) | 6 Months Ended June 30, 2025 | 6 Months Ended June 30, 2024 | | :-------------------------------- | :--------------------------- | :--------------------------- | | Net cash used in operating activities | $(17,507) | $(14,636) | | Net cash used in investing activities | $(34) | $(13) | | Net cash provided by financing activities | $15,574 | $690 | | Net decrease in cash, cash equivalents and restricted cash | $(1,967) | $(13,959) | | Cash, cash equivalents and restricted cash at end of period | $100,953 | $21,720 | Notes to Condensed Consolidated Financial Statements (Unaudited) Provides detailed explanations of Candel Therapeutics' financial statements, including accounting policies, fair value measurements, and updates on capital raises and warrant liability - Candel Therapeutics is a clinical-stage biopharmaceutical company focused on developing off-the-shelf viral immunotherapies for cancer, with product candidates CAN-2409 and CAN-3110 in clinical trials33 - The company reported a net income of $2.6 million for the six months ended June 30, 2025, a significant improvement from a $30.5 million net loss in the prior year, but still has an accumulated deficit of $189.6 million35 - The company believes existing resources will fund planned operations for at least 12 months from the issuance date of these financial statements, indicating a going concern basis39 - The company completed a registered direct offering on June 25, 2025, issuing 3,221,395 shares of common stock for approximately $15.0 million in gross proceeds38 - The warrant liability decreased significantly from $21.7 million at December 31, 2024, to $1.1 million at June 30, 2025, primarily due to changes in fair value5273 Stock-Based Compensation Expense (in thousands) | Expense Category | 3 Months Ended June 30, 2025 | 3 Months Ended June 30, 2024 | 6 Months Ended June 30, 2025 | 6 Months Ended June 30, 2024 | | :--------------- | :--------------------------- | :--------------------------- | :--------------------------- | :--------------------------- | | R&D | $424 | $1,269 | $298 | $1,822 | | G&A | $626 | $572 | $1,066 | $1,062 | | Total | $1,050 | $1,841 | $1,364 | $2,884 | - The company operates in a single business segment focused on viral immunotherapies for cancer, with disaggregated R&D and G&A expenses provided99 Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations Provides an overview of Candel Therapeutics' business, clinical development, financial condition, and results of operations, highlighting its focus on viral immunotherapies and liquidity Overview Candel Therapeutics is a clinical-stage biopharmaceutical company developing viral immunotherapies (CAN-2409, CAN-3110) for cancer, with recent positive clinical trial data and capital raises - Candel Therapeutics is a clinical-stage biopharmaceutical company focused on developing off-the-shelf viral immunotherapies (CAN-2409 and CAN-3110) to elicit systemic anti-tumor immune responses for cancer treatment103105 - CAN-2409 received Regenerative Medicine Advanced Therapy (RMAT) designation for newly diagnosed localized prostate cancer in intermediate-to-high-risk patients in May 2025106 - The pivotal Phase 3 clinical trial for CAN-2409 in prostate cancer met its primary endpoint, demonstrating a statistically significant improvement in disease-free survival (DFS) (p=0.0155; HR 0.70) and an increase in pathological complete response (80.4% vs. 63.6% in control; p=0.0015)107 - Final survival data from the Phase 2a clinical trial of CAN-2409 in NSCLC showed a median overall survival (mOS) of 24.5 months in patients with inadequate response to ICI treatment, significantly longer than historical controls (9.8–11.8 months)110 - Final analysis of the Phase 2a clinical trial of CAN-2409 in borderline resectable PDAC showed an estimated mOS of 31.4 months in the CAN-2409 group versus 12.5 months in the control group110 - CAN-3110 received Fast Track and Orphan Drug Designations for recurrent high-grade glioma (HGG), with initial clinical activity data from repeat dosing showing improved survival compared to historical controls109112 - The company's enLIGHTEN™ Discovery Platform is generating new viral immunotherapy candidates, with preclinical data supporting multimodal therapeutics for solid tumors114115116117 - The company's cash and cash equivalents were $100.7 million as of June 30, 2025, expected to fund operations into Q1 2027123 Collaborations Details Candel Therapeutics' license and collaboration agreements, including those with Periphagen, Mass General Brigham for CAN-3110, and Ventagen for specific territories - Amended exclusive license agreement with Periphagen in June 2023, reverting rights to NT-3 and Gene Transfer Neuro-Assets, while retaining exclusive rights for oncologic diseases126 - Entered into an exclusive worldwide patent license agreement with MGB for CAN-3110, involving an initial fee, patent cost reimbursements, annual license fees, and potential milestone payments up to $39.0 million plus increasing royalties on net sales130 - Maintains an exclusive license agreement with Ventagen, a related party (49.5% owned by company stockholders), for technology utilizing herpes-derived TK protein in specific Latin American territories131 Components of Our Results of Operations Outlines Candel Therapeutics' financial results components, primarily operating expenses, interest income/expense, and warrant liability changes, with no product sales revenue yet - The company has not generated any revenue from product sales to date and does not expect to in the foreseeable future132 - Research and development expenses are expected to increase substantially due to ongoing clinical trials, new product candidate discovery, and scaling manufacturing capabilities135 - General and administrative expenses are projected to increase due to higher personnel headcount, public company compliance costs (accounting, legal, regulatory), and commercial readiness140 - Changes in the fair value of warrant liability, driven by remaining contractual term, volatility, and stock price changes, significantly impact other income (expense)143 - The company has significant federal and state net operating loss (NOL) carryforwards ($111.6 million federal, $101.9 million state as of Dec 31, 2024) and research and development tax credits, but a full valuation allowance has been established due to uncertainty of realization145146 Results of Operations Candel Therapeutics reported a net income of $2.58 million for the six months ended June 30, 2025, a substantial improvement from a net loss, primarily driven by warrant liability fair value changes Net Loss Comparison (in thousands) | Period | Net Loss (2025) | Net Loss (2024) | Change (in thousands) | | :----- | :-------------- | :-------------- | :-------------------- | | 3 Months | $(4,796) | $(22,237) | $17,441 | | 6 Months | $2,583 | $(30,458) | $33,041 | Operating Expenses (in thousands) | Expense Category | 3 Months Ended June 30, 2025 | 3 Months Ended June 30, 2024 | 6 Months Ended June 30, 2025 | 6 Months Ended June 30, 2024 | | :--------------- | :--------------------------- | :--------------------------- | :--------------------------- | :--------------------------- | | R&D | $6,991 | $4,979 | $11,007 | $9,081 | | G&A | $4,186 | $3,592 | $8,300 | $7,392 | | Total Operating Expenses | $11,177 | $8,571 | $19,307 | $16,473 | - The $33.90 million positive change in fair value of warrant liability for the six months ended June 30, 2025, was the primary driver for the shift to net income159 - Clinical development costs increased by $2.5 million for the six months ended June 30, 2025, primarily due to increased manufacturing costs for CAN-2409 programs155 - General and administrative expenses increased by $0.9 million for the six months ended June 30, 2025, mainly due to a $0.5 million increase in commercial readiness costs and a $0.4 million increase in professional and consulting fees156 Liquidity and Capital Resources Candel Therapeutics had $100.7 million in cash and cash equivalents as of June 30, 2025, expected to fund operations into Q1 2027, relying on equity and debt financings - Cash and cash equivalents totaled $100.7 million as of June 30, 2025, projected to fund operations into the first quarter of 2027160 - The company has raised approximately $291.6 million in gross proceeds since inception, primarily from government grants, convertible preferred stock, common stock sales, and debt borrowings161 - As of June 30, 2025, $6.7 million of indebtedness was outstanding under the Loan Agreement with SVB, which matures on January 1, 2026164 - Recent capital raises include $85.9 million net proceeds from the 2024 Follow-On Offering and $14.3 million net proceeds from the June 2025 Registered Direct Offering166167 Cash Flows Net cash used in operating activities increased to $17.5 million, while net cash provided by financing activities significantly increased from stock offerings, with minimal investing activities Cash Flow Summary (in thousands) | Activity | 6 Months Ended June 30, 2025 | 6 Months Ended June 30, 2024 | | :------- | :--------------------------- | :--------------------------- | | Operating | $(17,507) | $(14,636) | | Investing | $(34) | $(13) | | Financing | $15,574 | $690 | - Net cash used in operating activities increased to $17.5 million for the six months ended June 30, 2025, primarily due to net income of $2.6 million offset by non-cash charges of $18.3 million (mainly warrant liability fair value change)171 - Net cash provided by financing activities was $15.6 million, driven by $15.0 million from a registered direct offering and $5.0 million from ATM offerings, partially offset by $5.0 million in term loan principal payments174 Funding Requirements Anticipates substantial increases in operating expenses for R&D and commercialization, requiring significant additional financing beyond current cash to achieve long-term objectives - Operating expenses are expected to increase substantially due to advancing CAN-2409 and CAN-3110 through clinical trials, developing manufacturing capabilities, and preparing for potential commercialization176178 - Future funding requirements are highly dependent on the progress and costs of clinical development, regulatory approvals, commercialization activities, and intellectual property protection178181 - The company plans to finance future cash needs through public/private equity or debt financings, and collaborations, acknowledging potential dilution or restrictive covenants179 Contractual Obligations and Commitments As of June 30, 2025, primary contractual obligations total $9.01 million, including operating lease payments, the SVB Loan Agreement, and the Periphagen Note Contractual Obligations (in thousands) as of June 30, 2025 | Obligation | Total (in thousands) | Less Than 1 Year (in thousands) | 1 to 3 Years (in thousands) | | :--------- | :------------------- | :------------------------------ | :-------------------------- | | Operating lease obligation | $724 | $620 | $104 | | Loan Agreement with SVB | $6,931 | $6,931 | $0 | | Periphagen Note | $1,352 | $0 | $1,352 | | Total | $9,007 | $7,551 | $1,456 | Critical Accounting Estimates No material changes to critical accounting estimates were reported for the three and six months ended June 30, 2025 - No material changes to critical accounting estimates were reported for the three and six months ended June 30, 2025185 Recent Accounting Pronouncements The company is evaluating the impact of recent accounting pronouncements, including ASUs 2023-06, 2023-09, and 2024-03, on its financial statements - The company adopted ASU 2023-07 (Segment Reporting) on an interim basis starting January 1, 202548 - The company is evaluating the potential impact of ASU 2023-06 (Disclosure Improvements), ASU 2023-09 (Income Tax Disclosures), and ASU 2024-03 (Expense Disaggregation Disclosures)495051 Emerging Growth Company Status Candel Therapeutics' "emerging growth company" and "smaller reporting company" status allows reduced disclosure, potentially impacting investor perception and stock price - Candel Therapeutics qualifies as an "emerging growth company" and "smaller reporting company," enabling it to use reduced disclosure requirements and an extended transition period for new accounting standards187192 - The company will remain an EGC until the earliest of exceeding $1.235 billion in annual revenue, qualifying as a large accelerated filer, issuing over $1 billion in non-convertible debt, or December 31, 2026188 Item 3. Quantitative and Qualitative Disclosures About Market Risk As a smaller reporting company, Candel Therapeutics is not required to provide quantitative and qualitative disclosures about market risk - As a smaller reporting company, Candel Therapeutics is exempt from providing quantitative and qualitative disclosures about market risk189 Item 4. Controls and Procedures Management, including the CEO and CFO, evaluated the effectiveness of Candel Therapeutics' disclosure controls and procedures as of June 30, 2025, concluding they were effective - Management concluded that disclosure controls and procedures were effective at the reasonable assurance level as of June 30, 2025192 - No material changes in internal control over financial reporting occurred during the period covered by this Form 10-Q193 PART II. OTHER INFORMATION Provides additional information beyond financial statements, covering legal proceedings, risk factors, equity sales, defaults, and exhibits Item 1. Legal Proceedings The company is not currently involved in material legal proceedings, but litigation, regardless of outcome, could negatively impact its business - The company is not currently involved in any litigation or legal proceedings deemed to have a material adverse effect on its business195 - Litigation, even if successfully defended, can adversely impact business due to defense and settlement costs and diversion of management resources195 Item 1A. Risk Factors Details numerous risks, including limited operating history, funding needs, product candidate dependence, clinical trial challenges, competition, and legal/IP risks Risks Related to Our Business, Financial Position and Capital Requirements Highlights risks from limited operating history, no product revenue, significant accumulated deficit, need for substantial additional funding, and potential impacts from financial services industry developments - The company has a limited operating history, no product sales revenue, and an accumulated deficit of $189.6 million as of June 30, 2025, expecting continued significant operating losses198200 - Substantial additional funding is required, and inability to raise capital could force delays, reductions, or elimination of product development programs or commercialization efforts207 - Indebtedness, including a $20.0 million term loan with SVB (with $6.7 million outstanding as of June 30, 2025), could adversely affect financial condition and limit flexibility214164 - Adverse developments in the financial services industry, such as bank failures (e.g., SVB), could impair access to funding, increase borrowing costs, and negatively impact business operations and financial condition219222223 Risks Related to Product Development Success depends on CAN-2409 and CAN-3110, facing risks in clinical trials, regulatory approval, potential side effects, patient enrollment, and competition due to novel immunotherapy development - Business success is dependent on CAN-2409 and CAN-3110, which require additional development, regulatory approval, and market acceptance; failure would significantly harm the company225227 - Preclinical studies and clinical trials may fail to adequately demonstrate safety and efficacy, leading to delays or prevention of regulatory approval and commercialization229 - Product candidates have caused side effects (e.g., flu-like symptoms, injection site reactions, blood abnormalities), which could delay or prevent approval or limit commercialization232 - Interim, topline, and preliminary clinical data are subject to change and regulatory verification, and may not be predictive of final results, potentially harming business prospects233235 - The novel approach of viral immunotherapies makes development time and cost difficult to predict, and regulatory approval processes may be lengthy and complex due to limited precedents242244 - Difficulty in identifying and enrolling sufficient eligible patients, especially for rare cancers like brain cancer, could delay or prevent clinical trials and regulatory approval254255 - Substantial competition from major pharmaceutical and biotechnology companies, including those developing similar or different immuno-oncology therapies, poses a risk to market share and profitability261262264 Risks Related to Government Regulation and Commercialization of Our Product Candidates Regulatory approval is lengthy and uncertain, with post-approval scrutiny, healthcare reform impacts, commercialization challenges, and compliance risks from fraud/abuse and data privacy laws - Regulatory approval processes are lengthy, unpredictable, and may be delayed or denied, materially impairing the ability to generate revenue266267 - FDA's Special Protocol Assessment (SPA) for CAN-2409 in prostate cancer does not guarantee approval and can be revoked or altered272273 - Fast Track and Regenerative Medicine Advanced Therapy (RMAT) Designations do not guarantee faster development, review, or approval, nor do they increase the likelihood of marketing approval276281 - Orphan Drug Designation for CAN-2409 (pancreatic cancer) and CAN-3110 (recurrent HGG) may not provide market exclusivity if approval is broader or if certain conditions are not met280 - Post-approval, products are subject to extensive ongoing regulatory requirements (cGMP, labeling, reporting), and non-compliance or new safety information could lead to restrictions, withdrawal of approval, or significant penalties291294 - Promoting products for unapproved ("off-label") uses or in a manner inconsistent with approved labeling could result in substantial fines, criminal penalties, and reputational harm297301 - Healthcare reform measures, including the Inflation Reduction Act and executive orders on drug pricing, could lead to downward pressure on prices, reduced reimbursement, and adverse effects on profitability309312314 - Failure to establish effective sales, marketing, and patient support capabilities, or to secure favorable third-party agreements, could limit commercialization success and revenue generation316318 - Compliance with complex and evolving healthcare fraud and abuse laws (e.g., Anti-Kickback Statute, False Claims Acts) and data privacy laws (HIPAA, GDPR, CCPA) is critical, with potential for significant penalties and reputational damage for non-compliance325326328329335337 Risks Related to Employee Matters, Managing Growth and General Business Operations Success depends on retaining key personnel and managing growth, while facing risks from social media, AI, cybersecurity, natural disasters, and geopolitical conflicts - Future success is highly dependent on retaining key executives and attracting/motivating qualified scientific, clinical, manufacturing, and management personnel350351 - Expansion of development, manufacturing, and regulatory capabilities, along with potential sales/marketing, may lead to difficulties in managing growth, diverting resources and disrupting operations353 - Increasing use of social media and evolving AI technologies introduce risks such as reputational damage, data security breaches, and compliance challenges with new regulations (e.g., EU AI Act)354341342 - Internal computer systems and those of third-party contractors are vulnerable to cybersecurity incidents and data breaches, which could disrupt development programs, lead to data loss, and incur significant costs and liabilities355356357359 - Operations are susceptible to disruptions from natural disasters, pandemics, wars (e.g., Russia-Ukraine, Israel-Hamas conflicts), or other catastrophic events, potentially impacting research, clinical trials, and supply chains360 - Disclosure controls and procedures, while designed for reasonable assurance, may not prevent or detect all errors or fraud, and future material weaknesses in internal control over financial reporting could adversely affect financial reporting and stock price362363365 Risks Related to Legal and Compliance Matters Faces product liability exposure, anti-corruption, trade control, healthcare fraud, and environmental law compliance risks, with potential for significant penalties and reputational damage - Product liability exposure from clinical trials and future commercial sales poses a risk of substantial liability, potential limits on commercialization, and reputational damage, with insurance coverage potentially inadequate367368369 - Non-compliance with anti-corruption laws (e.g., FCPA) and trade control laws could lead to civil/criminal penalties, sanctions, and adverse impacts on business and reputation370372 - Failure to comply with federal and state healthcare laws (e.g., Anti-Kickback Statute, False Claims Acts) could result in substantial penalties, exclusion from government programs, and harm to business and financial condition375376378 - Changes in tax laws (e.g., Section 174 of the Code, OBBBA) or their interpretation may adversely affect business and financial condition, including limitations on net operating loss (NOL) carryforwards379381 - Violations of environmental, health, and safety laws and regulations could subject the company to fines, penalties, or significant cleanup costs, potentially exceeding resources390391 Risks Related to Our Reliance on Third Parties Heavy reliance on third-party collaborators, clinical investigators, and CDMOs for development and manufacturing poses risks of delays, non-compliance, and intellectual property issues - Dependence on development and commercialization collaborators (e.g., MGB, Periphagen) means their failure to perform or fulfill responsibilities could significantly reduce future revenue and harm the business393394 - Reliance on independent clinical investigators and CROs to conduct trials means their non-compliance with GCPs or failure to meet deadlines could delay or impair regulatory approval398402403 - Reliance on third-party manufacturers (CDMOs) for product candidates carries risks of production delays, quality control issues, non-compliance with cGMP, and supply interruptions, which could delay development and commercialization405408409410 - Geopolitical tensions with China and potential sanctions (e.g., BIOSECURE Act) could impact current partners like WuXi and affect contractual relationships412 - Sharing trade secrets with third parties increases the risk of discovery by competitors, misappropriation, or unauthorized disclosure, harming the company's competitive position420421422 Risks Related to Intellectual Property Success depends on protecting IP through patents, trademarks, and trade secrets, facing risks from third-party licenses, patent challenges, infringement claims, and limited foreign rights - Reliance on third-party licenses (e.g., MGB, Periphagen) for key patent rights means non-compliance with obligations could lead to termination of licenses and loss of development/commercialization rights423424425 - Disputes over license agreement interpretations or intellectual property ownership could narrow rights or increase obligations, adversely affecting business426427 - Protecting intellectual property through patents, trademarks, and trade secrets is difficult and costly, with risks of patent applications failing to issue, being challenged, or competitors designing around claims432435438 - Changes in patent laws (e.g., America Invents Act, IRA) or their interpretation, including the establishment of the Unified Patent Court (UPC) in Europe, could diminish patent value and increase prosecution/enforcement costs440442 - Third-party claims of intellectual property infringement could lead to expensive litigation, injunctions, substantial damages, and diversion of management attention455456460 - Inability to protect trade secrets, either through misappropriation or independent development by competitors, would harm the company's competitive position452 - Limited foreign intellectual property rights mean the company may not be able to prevent third parties from practicing inventions or selling competing products in all countries478 - Patent terms may be inadequate to protect competitive position, as patents could expire before or shortly after product commercialization, leading to competition from generic products480 Risks Related to Our Common Stock Common stock price is volatile, influenced by clinical results, competition, and regulatory factors, with dilution risks from future equity sales and significant insider influence - The price of common stock is volatile and influenced by factors such as clinical trial results, competition, regulatory developments, and general market conditions, potentially leading to substantial losses for stockholders484 - Raising additional capital through equity sales (e.g., ATM Program, future offerings) will dilute existing stockholders and could cause the stock price to decline485 - As an "emerging growth company" and "smaller reporting company," the company utilizes reduced disclosure requirements, which may make its common stock less attractive to some investors and increase stock price volatility488493 - Executive officers, directors, and principal stockholders (e.g., PBM Capital Group, LLC) collectively hold significant influence (approx. 25.5% of outstanding common stock), limiting other stockholders' ability to influence corporate matters501 - Anti-takeover provisions in charter documents and Delaware law could delay or prevent a change of control, potentially limiting the market price of common stock502504 - The company does not anticipate paying cash dividends in the foreseeable future, making capital appreciation the sole source of gain for stockholders500 - The potential exercise of outstanding warrants (e.g., Series B and Conditional Series B Warrants for 7,344,968 shares) could result in substantial dilution to stockholders511512514 Item 2. Unregistered Sales of Equity Securities and Use of Proceeds No unregistered sales of equity securities or issuer purchases were reported, and the use of proceeds section is not applicable - No unregistered sales of equity securities or issuer purchases of equity securities were reported516518 - The section on "Use of Proceeds" is not applicable for this reporting period517 Item 3. Defaults Upon Senior Securities No defaults upon senior securities were reported during the period - No defaults upon senior securities were reported519 Item 4. Mine Safety Disclosures Mine safety disclosures are not applicable to Candel Therapeutics' business operations - Mine safety disclosures are not applicable to the company's operations520 Item 5. Other Information No directors or officers adopted, terminated, or modified Rule 10b5-1 trading arrangements during the three months ended June 30, 2025 - No directors or officers adopted, terminated, or modified Rule 10b5-1 trading arrangements or non-Rule 10b5-1 trading agreements during the three months ended June 30, 2025521 Item 6. Exhibits Lists exhibits filed with the Form 10-Q, including corporate documents, agreements, and certifications from executive officers - Key exhibits include the Amended and Restated Certificate of Incorporation, Bylaws, Specimen Common Stock Certificate, Securities Purchase Agreement, and certifications from the Principal Executive Officer and Principal Financial Officer523 Signatures The report was duly signed by Candel Therapeutics' President and CEO, and Chief Financial Officer on August 14, 2025 - The report was signed by Paul Peter Tak (President and CEO) and Charles Schoch (CFO) on August 14, 2025528