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Clene Inc.: Form 10-Q for the period ended Mar 31, 2025

Filed with the SEC on May 7, 2025 and accepted by EDGAR at May 7, 2025, 08:03 ET.

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Management's discussion and analysis

As filed, 60,043 characters, with its headings, lists and tables. Extracted from the main document; charts and exhibits are in the original on sec.gov.

The following discussion and analysis of our financial condition and results of operations should be read in conjunction with our condensed consolidated financial statements and related notes included elsewhere in this Quarterly Report on Form 10-Q. This discussion contains forward-looking statements reflecting our or our management team’s expectations, hopes, beliefs, intentions, strategies, estimates, and assumptions concerning events and financial trends that may affect our future financial condition or results of operations. In addition, any statements that refer to projections, forecasts or other characterizations of future events or circumstances, including any underlying assumptions, are forward-looking statements. The words “anticipate,” “believe,” “contemplate,” “continue,” “could,” “estimate,” “expect,” “intends,” “may,” “might,” “plan,” “possible,” “potential,” “predict,” “project,” “should,” “will,” “would,” and similar expressions may identify forward-looking statements, but the absence of these words does not mean that a statement is not forward-looking. Actual results and the timing of events may differ materially from those contained in these forward-looking statements due to a number of factors, including those discussed in the section titled “Risk Factors” in our Annual Report on Form 10-K. We undertake no obligation to update forward-looking statements to reflect events or circumstances after the date they were made, whether as a result of new information, future events, or otherwise, except as may be required under applicable securities laws. Unless the context otherwise requires, for purposes of this section, the terms the “Company,” “we,” “us,” or “our” are intended to mean the business and operations of Clene Inc. and its consolidated subsidiaries.

Business Overview

We are a clinical-stage pharmaceutical company pioneering the discovery, development, and commercialization of novel clean-surfaced nanotechnology (“CSN®”) therapeutics. CSN® therapeutics are comprised of atoms of transition elements that, when assembled in nanocrystal form, possess unusually high, unique catalytic activities not present in those same elements in bulk form. These catalytic activities drive, support, and maintain beneficial metabolic and energetic cellular reactions within diseased, stressed, and damaged cells.

Our patent-protected, proprietary position affords us the potential to develop a broad and deep pipeline of novel CSN therapeutics to address a range of diseases with high impact on human health. We innovated an electro-crystal-chemistry drug development platform that draws from advances in nanotechnology, plasma and quantum physics, material science, and biochemistry. Our platform process results in nanocrystals with faceted structures and surfaces that are free of the chemical surface modifications that accompany other production methods. Many traditional methods of nanoparticle synthesis involve the unavoidable deposition of potentially toxic organic residues and stabilizing surfactants on the particle surfaces. Synthesizing stable nanocrystals that are both nontoxic and highly catalytic has overcome this significant hurdle in harnessing transition metal catalytic activity for therapeutic use. Our clean-surfaced nanocrystals exhibit catalytic activities many-fold higher than other commercially available nanoparticles, produced using various techniques, that we have comparatively evaluated.

Our development and clinical efforts are dedicated to revolutionizing the treatment of neurodegenerative diseases to restore and protect neuronal health and function. Our nanotherapeutics target cellular energy impairments that are common to many diseases and we are currently focused on addressing the high unmet medical needs in central nervous system disorders including amyotrophic lateral sclerosis (“ALS”), multiple sclerosis (“MS”), and Parkinson’s disease (“PD”). We currently have no drugs approved for commercial sale and have not generated any revenue from drug sales. We have never been profitable and have incurred operating losses in each year since inception. We generate revenue from sales of dietary supplements through our wholly owned subsidiary, dOrbital, Inc., or through an exclusive license with 4Life Research LLC (“4Life”), an international supplier of health supplements, stockholder, and related party. We anticipate these revenues to be small compared to our operating expenses and to the revenue we expect to generate from potential future sales of our drug candidates, for which we are currently conducting clinical trials.

Reverse Recapitalization

Clene Nanomedicine, Inc. (“Clene Nanomedicine”) became a public company on December 30, 2020 (the “Closing Date”) when it completed a reverse recapitalization (the “Reverse Recapitalization”) with Tottenham Acquisition I Limited (“Tottenham”), and with Tottenham’s wholly-owned subsidiary and our predecessor, Chelsea Worldwide Inc., and Creative Worldwide Inc., a wholly-owned subsidiary of Chelsea Worldwide Inc. On the Closing Date, Chelsea Worldwide Inc. changed its name to Clene Inc. and listed its shares of common stock, par value $0.0001 per share (“Common Stock”) on the Nasdaq Capital Market (“Nasdaq”) under the symbol “CLNN.”

In connection with the Reverse Recapitalization, certain of Clene Nanomedicine’s common stockholders are entitled to receive earn-out payments (the “Clene Nanomedicine Contingent Earn-out”), and Tottenham’s former officers and directors and Norwich Investment Limited (collectively, the “Initial Stockholders”) are entitled to receive earn-out payments (the “Initial Stockholders Contingent Earn-out,” and both collectively the “Contingent Earn-outs”) based on achieving certain milestones.

Reverse Stock Split

Effective July 11, 2024 (the “Effective Date”), we filed a Certificate of Amendment to our Fourth Amended and Restated Certificate of Incorporation with the Secretary of State of the State of Delaware, to effect a 1-for-20 reverse stock split (the “Reverse Stock Split”) of our Common Stock. Beginning with the opening of trading on the Effective Date, our Common Stock began trading on Nasdaq on a split-adjusted basis under the same symbol, “CLNN.” As a result of the Reverse Stock Split, every 20 shares of our Common Stock issued and outstanding were automatically combined and converted into 1 validly issued, fully paid and non-assessable share of Common Stock. In lieu of any fractional shares, stockholders received an amount in cash (without interest) equal to: (i) the number of shares of Common Stock held by such stockholder before the Reverse Stock Split that would otherwise have been exchanged for such fractional shares multiplied by (ii) the closing price of our Common Stock on Nasdaq on the trading day immediately preceding the Effective Date.

The Reverse Stock Split did not reduce the total number of authorized shares of Common Stock or preferred stock, par value $0.0001 per share (“Preferred Stock”), or change the par values of the Company’s Common Stock or Preferred Stock. All outstanding stock options, warrants, rights to restricted stock awards, convertible debt, and contingent earn-out shares entitling their holders to purchase or receive shares of Common Stock were adjusted as a result of the Reverse Stock Split, in accordance with the terms of each such security. In addition, the number of shares reserved for issuance pursuant to our Amended 2020 Stock Plan was also appropriately adjusted. All historical share and per share data for the periods presented in our condensed consolidated financial statements, including for periods ending prior to July 11, 2024, has been adjusted to reflect the 1-for-20 Reverse Stock Split on a retroactive basis as if the Reverse Stock Split occurred as of the earliest period presented.

Recent Developments of Our Clinical Programs

Amyotrophic Lateral Sclerosis

In December 2024, we announced that we recently received written guidance from the Division of Neurology 1 (“DN1”) of the U.S. Food and Drug Administration (“FDA”) regarding a potential accelerated approval pathway for CNM-Au8® in ALS. As announced previously in September 2024, we were initially advised that the data presented in our briefing package for CNM-Au8 was not adequate to support an NDA submission under the accelerated approval pathway. However, following our November 2024 meeting with DN1 and presentation of additional data and analyses, the FDA provided guidance on a potential path to meet the regulatory standard for substantial evidence of effectiveness supporting accelerated approval. The FDA recommended that we investigate whether additional data from our ongoing compassionate use Expanded Access Programs (“EAPs”) could be leveraged to substantiate the effect of CNM-Au8 on neurofilament light (“NfL”) decline. We intend to follow the FDA’s recommendation to provide data from the ongoing EAPs and believe we can address the FDA’s requests. The additional NfL biomarker collection and analyses to support NDA submission will occur during the third quarter of 2025, as summarized below:

  • *NfL biomarker analyses—*Provide supportive evidence of NfL declines in participants from our ongoing FDA-authorized compassionate-use EAPs. We will meet with the FDA in the second quarter of 2025 to review and finalize our statistical analysis plan for the EAP NfL biomarker analyses.
  • *Survival pharmacometric modeling—*Provide analyses of NfL and related disease-specific biomarkers linked to clinical survival benefit and clinical changes from the Phase 2 trial data.
  • *Additional ALS-specific biomarkers—*Provide analyses of additional ALS-disease specific biomarkers to support the pharmacodynamic activity of CNM-Au8 for treatment of ALS.

The FDA noted that whether NfL can serve as a reasonably likely surrogate endpoint for the effects of CNM-Au8 in ALS and whether the magnitude of change observed on NfL in patients treated with CNM-Au8 is reasonably likely to predict clinical benefit for ALS would be a matter of review. In preparation for a potential NDA submission in the fourth quarter of 2025 with the accelerated approval request, we plan to commence a confirmatory Phase 3 trial, RESTORE-ALS, in the second half of 2025. The trial is designed to investigate the effects of CNM-Au8 on improved survival (primary endpoint) and delayed time to ALS clinical worsening events (secondary efficacy endpoint). We have submitted the RESTORE-ALS trial protocol to the FDA and the FDA review process is ongoing.

Multiple Sclerosis

We have initiated a second dosing cohort of REPAIR-MS, an open-label, investigator blinded Phase 2 clinical trial in non-active progressive MS patients. Enrollment concluded in January 2025 with topline results expected in mid-2025. We plan to work closely with regulatory health authorities from the FDA, European Medicines Agency and other international regulatory bodies, MS experts, and patient representatives to determine the proper path to advance CNM-Au8 into Phase 3 and potential future approval. We expect to meet with the FDA in an end of Phase 2 meeting in the third quarter of 2025.

In April 2025, we announced new evidence of remyelination and neuronal repair in MS participants following treatment with CNM-Au8 30 mg from analyses of the long-term open-label extension of the VISIONARY-MS clinical trial. The post hoc analyses identify consistent anatomical and physiologic effects within the same trial participants resulting in cognition and vision improvement for people living with MS. The analyses highlight significant and clinically meaningful improvements in cognition and visual function, supported by corresponding objective biomarkers, including advanced magnetic resonance imaging (“MRI”) diffusion tensor imaging (“DTI”) and multi-focal visual evoked potential (“mf-VEP”) assessments. Key findings from the analyses included:

  • MRI DTI metrics (axial diffusivity (“AD”) and magnetization transfer ratio (“MTR”)—structural markers associated with neuronal repair and remyelination) confirmed improvements in the brain’s neuronal structure consistent with remyelination and repair among MS participants receiving CNM-Au8; and
  • mf-VEP metrics (VEP latency and amplitude—functional markers associated with remyelination and neuronal repair) confirmed improvements in the visual system and related to cognitive function among MS participants receiving CNM-Au8.

Both the low contrast letter acuity (“LCLA”) vision—a visual measure associated with vision-specific quality of life and overall MS disability—and symbol digit modality test (“SDMT”)—a benchmark for working memory and cognitive processing speed in MS—improved in CNM-Au8 participants, results that have not been previously documented in MS clinical trials of other repair candidate drugs. Importantly, these clinical improvements correlated with objective biomarker measurements including:

  • 96% of participants who were LCLA responders, showing visual improvement, also demonstrated improvement in MRI DTI metrics (AD and/or MTR), evidencing repair and remyelination;
  • 91% of LCLA visual responders exhibited mf-VEP improvements in latency (conduction velocity) and/or amplitude (signal strength);
  • VEP provides an objective measure of visual circuit pathway, further supporting functional recovery linked to repair and remyelination; and
  • 98% of SDMT responders with improved cognition had corresponding improvements in MRI DTI metrics AD and/or MTR, substantiating that the cognitive enhancement was associated with repair and remyelination.

These results are also consistent with previous neuronal and clinical improvement observed in the double-blind period of VISIONARY-MS, while also reinforcing the long-term benefits of the novel therapeutic mechanism of CNM-Au8. CNM-Au8 supports critical repair processes within neurons and oligodendrocytes, leading to improved neurological function and remyelination, as previously documented.

The chart below reflects the growing body of evidence for CSN therapeutics from our completed and ongoing clinical programs.

Recent Competition Update

Despite the great need for an effective disease-modifying treatment for ALS and significant research efforts by the pharmaceutical industry to meet this need, there have been limited clinical successes and no curative therapies approved to date. In early 2025, the topline results were announced for two regimens of the HEALEY ALS Platform Trial (ABBV-CLS-7262 from Calico Life Sciences LLC and AbbVie Inc., and DNL343 from Denali Therapeutics Inc.), with both treatments failing to meet their primary and key secondary endpoints.

Financial Overview

Our financial condition, results of operations, and the period-to-period comparability of our financial results are principally affected by the following factors:

Research and Development Expense

The discovery and development of novel drug candidates requires a significant investment of resources over a prolonged period of time, and a core part of our strategy is to continue making sustained investments in this area. As a result of this commitment, our pipeline of drug candidates has been advancing, with substantially all our research and development expenses relating to our lead asset, CNM-Au8.

Our research and development expenses are affected by the scope and advancement of our existing product pipeline and the commencement of new drug programs. Drug candidates in later stages of clinical development generally have higher development costs than those in earlier stages, primarily due to costs and fees for per patient clinical trial sites for larger clinical trials, opening and monitoring clinical sites, contract research organization (“CRO”) activity, and manufacturing. We anticipate that our research and development expenses will increase in future years if and when we advance our assets into Phase 3. Additionally, if we are able to file an NDA with the FDA under an accelerated approval pathway or subsequent to future Phase 3 clinical development activities, if any, we anticipate that our research and development expenses related to regulatory activities would increase in advance of receiving regulatory approval.

Research and development costs consist primarily of payroll and personnel expenses for salaries, benefits, and stock-based compensation; supplies, materials, and manufacturing expenses to support our clinical trials; payments to CROs, principal investigators, and clinical trial sites; costs of preclinical and nonclinical activities; consulting costs; and allocated overhead costs, including rent, equipment, utilities, depreciation, insurance, maintenance, and information technology. Research and development costs are charged to operations as incurred, and nonrefundable advance payments related to future research and development activities are initially recorded as assets and are expensed when we receive the related goods or services. Grant funding is recognized as a reduction in research and development costs.

Our clinical trial accrual process seeks to account for expenses resulting from obligations under contracts with CROs, consultants, and clinical sites in connection with conducting clinical trials. The financial terms of these contracts vary and may result in payment flows that do not match the periods over which materials or services are provided to us under such contracts. We reflect the appropriate clinical trial expenses in the condensed consolidated financial statements by matching the appropriate expenses with the period in which services are performed. In the event advance payments are made to CROs, the payments are recorded as prepaid assets and expensed over the period in which services are performed.

General and Administrative Expense

General and administrative expenses consist primarily of payroll and personnel expenses for salaries, benefits, and stock-based compensation; fees for legal, finance, accounting, tax, and information technology services; insurance costs; expenses for public and investor relations; rent, utilities, depreciation, and other costs related to our facilities.

We anticipate that our general and administrative expenses in future periods will be contingent upon our discussions with the FDA. If we are able to file an NDA with the FDA under an accelerated pathway, we anticipate our general and administrative expenses would increase in future periods to support increases in our drug development activities and as we build our commercial capabilities in advance of receiving regulatory approval. This potential increase will likely include increased headcount, increased stock-based compensation expenses, expanded infrastructure including certain sales and marketing activities performed ahead of regulatory approval, and increased insurance expenses. If we are unable to file an NDA with the FDA under an accelerated pathway, we would need to continue investing in clinical research activities and we anticipate our general and administrative expenses would decrease in future periods as we decrease commercial expansion projects, including at our Elkton, Maryland facility, and as we implement cost-saving initiatives, such as a reduction in compensation, a hiring freeze, and elimination of certain staff positions.

Total Other Income (Expense), Net

Total other income (expense), net, consists primarily of (i) interest income and interest expense, (ii) changes in the fair value of our common stock warrant liabilities, derivative liabilities, and Contingent Earn-outs, and (iii) research and development tax credits, unrestricted grants, and conditional grants for which applicable conditions have been met.

Results of Operations

Our results of operations for the three months ended March 31, 2025 and 2024 were as follows:

(in thousands)

Revenue: Three Months Ended March 31, 2025 2024 Change
Product revenue $64 $44 45%
Royalty revenue 17 29 (41)%
Total revenue 81 73 11%
Operating expenses:
Cost of revenue 20 16 25%
Research and development 1,481 5,869 (75)%
General and administrative 2,656 3,420 (22)%
Total operating expenses 4,157 9,305 (55)%
Loss from operations (4,076) (9,232) (56)%
Total other income (expense), net 3,325 (1,848) *
Net loss $(751) $(11,080) (93)%

Revenue

Product revenue relates to our dietary supplement products and consists of (i) sales of an aqueous zinc-silver ion dietary (mineral) supplement sold by our wholly-owned subsidiary, dOrbital, Inc., under the trade name “rMetx™ ZnAg Immune Boost,” or under a supply agreement with 4Life under the trade name “Zinc Factor™,” and (ii) sales of KHC46, an aqueous gold dietary (mineral) supplement of very low-concentration, sold under a supply agreement with 4Life under the trade name “Gold Factor™.” Royalty revenue relates to our dietary supplement products and consists of proceeds under an exclusive and royalty-bearing license agreement with 4Life relating to the sale of Gold Factor. During the three months ended March 31, 2025 and 2024, changes in product and royalty revenues were due to the timing of purchases and sales of Zinc Factor and Gold Factor by 4Life under the supply and license agreements.

Cost of Revenue

Cost of revenue relates to production and distribution costs for the sales of Gold Factor, Zinc Factor, and rMetx dietary supplements.

Research and Development Expense

Research and development expense during the three months ended March 31, 2025 and 2024 was as follows:

(in thousands)

CNM-Au8: Three Months Ended March 31, 2025 2024 Change
Amyotrophic lateral sclerosis $1,343 $770 74%
Multiple sclerosis 25 92 (73)%
Regulatory activities 130 340 (62)%
General/pre-clinical/non-clinical 63 128 (51)%
CNM-ZnAg — 13 *
Unallocated:
Facilities 419 381 10%
Depreciation 338 354 (5)%
Manufacturing 83 239 (65)%
Research 5 175 (97)%
Equipment 14 29 (52)%
Maintenance 32 20 60%
Information technology 65 37 76%
Other 25 29 (14)%
Personnel 2,160 2,664 (19)%
Stock-based compensation 946 877 8%
Grant revenue as a reduction of research and development expense (4,167) (279) 1,394%
Total research and development $1,481 $5,869 (75)%

* Not meaningful.

The change in research and development expenses was primarily due to the following:

(i) an increase in expenses related to our lead drug candidate, CNM-Au8, primarily due to (A) an increase in expenses related to our ALS clinical programs, including our ongoing EAP funded by a National Institutes of Health grant (the “ACT-EAP”) due to increased enrollment in the EAP, and an increase in expenses for planning activities for our RESTORE ALS clinical trial; partially offset by a decrease in expenses related to the HEALEY ALS Platform Trial due to the previous completion of the blinded and open-label extension portions of the trial and a decrease in expenses related to our two ongoing EAPs with Massachusetts General Hospital, (B) a decrease in expenses related to our MS clinical programs, including REPAIR-MS due to the conclusion of enrollment of the ongoing second dosing cohort, partially offset by an increase in expenses for our MS EAP which began enrollment in September 2024, (C) a decrease in expenses for regulatory activities related to our ongoing FDA discussions and NDA submission-related activities, and (D) a decrease in pre-clinical, non-clinical, and other general CNM-Au8-related expenses;

(ii) a decrease in unallocated expenses, primarily due to: (A) a decrease in depreciation expense, (B) a decrease in manufacturing expenses due to the conclusion of various clinical programs, (C) a decrease in expenses related to general research activities, and (D) a decrease in equipment-related expenses such as equipment service contracts; partially offset by (E) an increase in maintenance expenses related to equipment repairs and calibration, (F) an increase in information technology-related expenses, and (G) an increase in expenses related to our facilities such as rent, utilities, and maintenance;

(iii) a decrease in personnel expenses, primarily due to a decrease in expenses for manufacturing personnel due to the conclusion of various clinical programs;

(iv) an increase in stock-based compensation expense, primarily due to the timing of award grants, vesting, and forfeitures for research and development personnel; and

(v) an increase in grant revenue, recorded as a reduction to research and development expense, due to (i) an increase in enrollment and study operations in the ACT-EAP which resulted in higher reimbursable expenses during the three months ended March 31, 2025, (ii) no grant revenue from the ACT-EAP during the three months ended March 31, 2024, as reimbursements for expenses incurred during the period September 25, 2023 to March 31, 2024 were not recognized until we entered into an agreement covering the first year of the ACT-EAP on April 3, 2024 and grant recognition criteria were met, and (iii) higher grant revenue from the ACT-EAP during the three months ended March 31, 2025, as reimbursements for expenses incurred during the period September 1, 2024 to December 31, 2024 were not recognized until we entered into an agreement covering the second year of the ACT-EAP on January 28, 2025 and grant recognition criteria were met.

General and Administrative Expense

General and administrative expense during the three months ended March 31, 2025 and 2024 was as follows:

(in thousands)

Three Months Ended March 31, 2025 2024 Change
Insurance $181 $186 (3)%
Legal 148 75 97%
Finance and accounting 310 249 24%
Public and investor relations 111 234 (53)%
Facilities 30 32 (6)%
Depreciation 66 66 0%
Information technology 49 79 (38)%
Personnel 832 1,096 (24)%
Stock-based compensation 1,001 1,136 (12)%
Grant revenue as a reduction of general and administrative expense (163) — *
Other 91 267 (66)%
Total general and administrative $2,656 $3,420 (22)%

The change in general and administrative expense was primarily due to the following:

(i) an increase in legal fees, primarily due to an increase in legal fees related to intellectual property and financing and fundraising; partially offset by a decrease in legal fees related to regulatory activities and other general corporate legal fees;

(ii) an increase in finance and accounting fees, primarily due to an increase in audit and tax fees, partially offset by a decrease in fees from consultants, advisors, and other financial vendors;

(iii) a decrease in fees related to our public and investor relations efforts;

(iv) a decrease in stock-based compensation expense, primarily due to the timing of award grants, vesting, and forfeitures for general and administrative personnel;

(v) an increase in grant revenue, recorded as a reduction to general and administrative expense, due to (i) an increase in enrollment and study operations in the ACT-EAP which resulted in higher reimbursable expenses during the three months ended March 31, 2025, (ii) no grant revenue from the ACT-EAP during the three months ended March 31, 2024, as reimbursements for expenses incurred during the period September 25, 2023 to March 31, 2024 were not recognized until we entered into an agreement covering the first year of the ACT-EAP on April 3, 2024 and grant recognition criteria were met, and (iii) higher grant revenue from the ACT-EAP during the three months ended March 31, 2025, as reimbursements for expenses incurred during the period September 1, 2024 to December 31, 2024 were not recognized until we entered into an agreement covering the second year of the ACT-EAP on January 28, 2025 and grant recognition criteria were met; and

(vi) a decrease in other expenses during the three months ended March 31, 2025 due to a decrease in expenses related to lobbying activities, travel, meals, and other miscellaneous expenses.

Total Other Income (Expense), Net

Total other income (expense), net, during the three months ended March 31, 2025 and 2024 was as follows:

(in thousands)

Three Months Ended March 31, 2025 2024 Change
Interest income $81 $359 (77)%
Interest expense (608) (1,244) (51)%
Change in fair value of common stock warrant liabilities 2,510 (1,309) *
Change in fair value of derivative liabilities 1,147 — *
Change in fair value of Clene Nanomedicine contingent earn-out liability — 53 *
Change in fair value of Initial Stockholders contingent earn-out liability — 7 *
Research and development tax credits and unrestricted grants 195 286 (32)%
Total other income (expense), net $3,325 $(1,848) *

* Not meaningful.

The change in total other income (expense), net, was primarily due to the following:

(i) a decrease in interest income primarily due to lower average balances of cash and cash equivalents and lower interest rates in 2025;

(ii) a decrease in interest expense primarily due to declining balances of notes payable following principal repayments, a decrease in amortization of debt discounts on notes payable, and a decrease in non-cash interest expense on notes payable;

(iii) a gain from the changes in fair value of the 2023 Avenue Warrant, Tranche A Warrants, and 2024 Common Warrants during the three months ended March 31, 2025 and a loss from the changes in fair value of the 2023 Avenue Warrant and Tranche A Warrants during the three months ended March 31, 2024. The changes in fair value of common stock warrant liabilities were due to the change in price of our Common Stock on Nasdaq and updates in the valuation model assumptions (see “Critical Accounting Estimates”);

(iv) a gain from the change in fair value of the derivative liabilities separated from our senior secured convertible promissory notes (the “2024 SSCP Notes”) during the three months ended March 31, 2025. The change was due to the price of our Common Stock on Nasdaq and updates in the valuation model assumptions (see “Critical Accounting Estimates”);

(ix) a gain from the change in fair value of the Clene Nanomedicine Contingent Earn-out liability and Initial Stockholders Contingent Earn-out liability during the three months ended March 31, 2024. The changes were due to the price of our Common Stock on Nasdaq and updates in the valuation model assumptions (see “Critical Accounting Estimates”); and

(x) a decrease in research and development tax credits and unrestricted grants due to changes in the amount of qualifying research and development expenses incurred.

Taxation

United States

We are incorporated in the state of Delaware and subject to statutory U.S. federal corporate income tax at a rate of 21.00%. We are also subject to state income tax in Maryland at a rate of 8.25%, and in Utah at a rate of 4.55% and 4.65% for the three months ended March 31, 2025 and 2024, respectively. As of March 31, 2025 and December 31, 2024, we recorded a full valuation allowance against our net deferred tax assets due to the uncertainty as to whether such assets will be realized resulting from our three-year cumulative loss position and the uncertainty surrounding our ability to generate pre-tax income in the foreseeable future.

Australia

Our wholly-owned subsidiary, Clene Australia Pty Ltd (“Clene Australia”), was established in Australia in March 2018 and is subject to corporate income tax at a rate of 30.00%. Clene Australia had no taxable income or provision for income taxes for the three months ended March 31, 2025 and 2024. We recorded other income of $24,000 and $14,000 for the three months ended March 31, 2025 and 2024, respectively, for research and development tax credits pertaining to Clene Australia for the 2025 and 2024 tax years, respectively.

Netherlands

Our wholly-owned subsidiary, Clene Netherlands B.V. (“Clene Netherlands”), was established in the Netherlands in April 2021 and is subject to corporate income tax at a rate of 19.00% up to €200,000 of taxable income and 25.80% for taxable income in excess of €200,000 for the three months ended March 31, 2025 and 2024. Clene Netherlands had no taxable income or provision for income taxes for the three months ended March 31, 2025 and 2024.

Liquidity and Capital Resources

Sources of Capital

We have incurred significant losses and negative cash flows from operations since our inception. We expect to incur additional losses in the future to fund our operations and conduct research and development of our drug candidates. We recognize the need to raise additional capital to fully implement our business plan. The long-term continuation of our business plan is dependent upon the generation of sufficient revenues from our products to offset expenses and capital expenditures. In the event that we do not generate sufficient revenues and are unable to obtain funding, we will be forced to delay, reduce, or eliminate some or all of our research and development programs, product portfolio expansion, commercialization efforts, or capital expenditures, which could adversely affect our business prospects, ability to meet long-term liquidity needs, or we may be unable to continue operations.

Since our inception, we have dedicated substantially all our resources to the development of our drug candidates. We have financed our operations principally through the following sources:

  • gross proceeds of $188.7 million from equity financing, including sales of common stock, preferred stock, common stock warrants, and pre-funded common stock warrants;
  • gross proceeds of $69.6 million from borrowings under notes payable, convertible notes payable, and convertible promissory notes;
  • gross proceeds of $9.4 million from the Reverse Recapitalization;
  • gross proceeds of $10.1 million from refundable research and development tax credits;
  • gross proceeds of $9.2 million from grants from various organizations; and
  • gross proceeds of $1.1 million from stock option and warrant exercises.

We also received indirect financial support for the HEALEY ALS Platform Trial, administered by Massachusetts General Hospital, which conducted an ALS platform trial of CNM-Au8 alongside multiple other drug candidates, at significantly lower costs than we would have otherwise incurred if we had conducted a comparably designed clinical trial at reasonable market rates.

Going Concern

We incurred a loss from operations of $4.1 million and $9.2 million for the three months ended March 31, 2025 and 2024, respectively. Our accumulated deficit was $282.9 million and $282.1 million as of March 31, 2025 and December 31, 2024, respectively. Our cash and cash equivalents totaled $9.8 million and $12.2 million as of March 31, 2025 and December 31, 2024, respectively, and net cash used in operating activities was $5.0 million and $7.1 million for the three months ended March 31, 2025 and 2024, respectively.

We have incurred significant losses and negative cash flows from operations since our inception. We have not generated significant revenues since our inception, and we do not anticipate generating significant revenues unless we successfully complete development and obtain regulatory approval for commercialization of a drug candidate. We expect to incur additional losses in the future, particularly as we advance the development of our clinical-stage drug candidates, continue research and development of our preclinical drug candidates, and initiate additional clinical trials of, and seek regulatory approval for, these and other future drug candidates. We expect that within the next twelve months, we will not have sufficient cash and other resources on hand to sustain our current operations or meet our obligations as they become due unless we obtain additional financing. Additionally, pursuant to our senior secured convertible promissory notes (the “2024 SSCP Notes”), we are required to maintain unrestricted cash and cash equivalents of at least $2.0 million to avoid acceleration of the full balance of the 2024 SSCP Notes (see Note 8 to the condensed consolidated financial statements). These conditions raise substantial doubt about the Company’s ability to continue as a going concern.

To mitigate our funding needs, we plan to raise additional funding, including exploring equity financing and offerings, debt financing, licensing or collaboration arrangements with third parties, as well as utilizing our existing at-the-market facility and equity purchase agreement and potential proceeds from the exercise of outstanding warrants and stock options. These plans are subject to market conditions and reliance on third parties, and there is no assurance that effective implementation of our plans will result in the necessary funding to continue current operations. During the three months ended March 31, 2025, we generated $2.7 million of gross proceeds from our equity distribution agreement and subsequent to March 31, 2025, we generated $0.9 million of gross proceeds from our equity distribution agreement. We have implemented cost-saving initiatives, including delaying and reducing certain research and development programs and commercialization efforts and elimination of certain staff positions. We have concluded that our plans do not alleviate the substantial doubt about our ability to continue as a going concern beyond one year from the date the condensed consolidated financial statements are issued.

The accompanying condensed consolidated financial statements have been prepared assuming we will continue as a going concern, which contemplates the realization of assets and satisfaction of liabilities in the normal course of business. As a result, the accompanying condensed consolidated financial statements do not include any adjustments relating to the recoverability and classification of assets and their carrying amounts, or the amounts and classification of liabilities that may result should we be unable to continue as a going concern.

Short-Term Material Cash Requirements

For at least the next twelve months, our primary capital requirements are to fund our operations, including research and development, personnel, regulatory, and other clinical trial costs related to development of our lead drug candidate, CNM-Au8; general and administrative costs to support our drug development and pre-commercial activities in advance of receiving regulatory approval for our drug candidates; and principal and interest payments on our notes payable and convertible notes payable. Firm commitments for funds include approximately $1.4 million of payments under operating lease obligations, payment of principal and interest on notes payable and convertible notes payable totaling $4.9 million, and a commitment for capital expenditures totaling $0.2 million related to the construction of our manufacturing facilities. We expect to meet our short-term liquidity requirements primarily through cash on hand. Additional sources of funds include equity financing, debt financing, or other capital sources.

We enter into agreements in the normal course of business with CROs for clinical trials and with vendors for preclinical studies and other services and products for operating purposes, which are cancelable at any time by us, subject to payment of our remaining obligations under binding purchase orders and, in certain cases, nominal early termination fees. These commitments are not deemed significant.

Long-Term Material Cash Requirements

Beyond the next twelve months, our primary capital requirements are to fund our operations, including research and development, personnel, regulatory, and other clinical trial costs related to development of our lead drug candidate, CNM-Au8; general and administrative costs to support our drug development activities in advance of receiving regulatory approval for our drug candidates; and principal and interest payments on our notes payable and convertible notes payable. Additional funds may be spent to initiate new clinical trials, at our discretion. Known obligations beyond the next twelve months include $4.9 million of payments under operating lease obligations, and interest and principal repayment of notes payable and convertible notes payable of $14.6 million. We expect to meet our long-term liquidity requirements primarily through equity financing, debt financing, or other capital sources.

Use of Funds

Our cash flows for the three months ended March 31, 2025 and 2024 were as follows:

(in thousands)

Three Months Ended March 31, 2025 2024
Net cash used in operating activities $(5,011) $(7,082)
Net cash provided by investing activities — 71
Net cash provided by (used in) financing activities 2,673 (19)
Effect of foreign exchange rate changes on cash 15 (59)
Net decrease in cash, cash equivalents and restricted cash $(2,323) $(7,089)

Our primary use of cash in all periods presented was to fund our research and development, regulatory and other clinical trial costs, and general corporate expenditures.

Operating Activities

Net cash used in operating activities was $5.0 million for the three months ended March 31, 2025, which resulted from a net loss of $0.8 million, adjusted for non-cash items totaling $0.9 million and a net change in operating assets and liabilities of $3.3 million. Significant non-cash items included: (i) depreciation expense of $0.4 million related to laboratory and office equipment and leasehold improvements, (ii) non-cash lease expense of $0.1 million, (iii) stock-based compensation expense of $1.9 million, (iv) accretion of debt discount of $0.2 million, (v) non-cash interest expense on notes payable of $12,000, (vi) a change in fair value of our common stock warrant liabilities of $2.5 million due to changes in the price of our Common Stock on Nasdaq and changes in valuation model inputs, and (vii) a change in fair value of our derivative liabilities of $1.1 million due to changes in the price of our Common Stock on Nasdaq and changes in valuation model inputs. The net change in operating assets and liabilities was primarily attributable to: (A) a decrease in accounts receivable of $0.1 million and an increase in accounts payable of $0.2 million due to the timing of vendor invoicing and payments, (B) a decrease in inventory of $30,000, (C) an increase in prepaid expenses and other current assets of $0.9 million due to the timing of vendor invoicing and payments, the timing of receipt of metals to be used in research and development, an increase in prepaid ACT-EAP expenses, and an increase in research and development tax credits receivable, (D) a decrease in accrued liabilities of $2.5 million primarily due to a decrease in deferred grants, a decrease in accrued CRO and clinical fees, a decrease in other miscellaneous accrued liabilities, partially offset by an increase in accrued compensation and benefits, and (E) a decrease in operating lease obligations of $0.2 million.

Net cash used in operating activities was $7.1 million for the three months ended March 31, 2024, which resulted from a net loss of $11.1 million, adjusted for non-cash items totaling $4.2 million and a net change in operating assets and liabilities of $0.2 million. Significant non-cash items included: (i) depreciation expense of $0.4 million related to laboratory and office equipment and leasehold improvements, (ii) non-cash lease expense of $0.1 million, (iii) stock-based compensation expense of $2.0 million, (iv) accretion of debt discount of $0.4 million, (v) non-cash interest expense of $0.1 million, (vi) a change in fair value of our common stock warrant liabilities of $1.3 million due to changes in the price of our Common Stock on Nasdaq and changes in valuation model inputs, and (vii) a change in fair value of the Clene Nanomedicine and Initial Stockholders Contingent Earn-outs of $0.1 million and $7,000, respectively, due to changes in the price of our Common Stock on Nasdaq and changes in valuation model inputs. The net change in operating assets and liabilities was primarily attributable to: (A) a decrease in accounts receivable of $0.1 million and an increase in accounts payable of $0.1 million due to the timing of vendor invoicing and payments, (B) an increase in prepaid expenses and other current assets of $0.4 million due to the timing of vendor invoicing and payments, the timing of receipt of metals to be used in research and development, and an increase in research and development tax credits receivable, (C) an increase in accrued liabilities of $0.2 million primarily due to increased accrued compensation and benefits and CRO and clinical fees, partially offset by a decrease in other accrued liabilities, and (D) a decrease in operating lease obligations of $0.2 million.

Investing Activities

We had no net cash provided by or used in investing activities for the three months ended March 31, 2025. Net cash provided by investing activities was $0.1 million for the three months ended March 31, 2024, which consisted of proceeds from maturities of marketable securities of $6.3 million, partially offset by purchases of marketable securities of $6.2 million and purchases of property and equipment of $11,000.

Financing Activities

Net cash provided by financing activities was $2.7 million for the three months ended March 31, 2025, which consisted of proceeds from the issuance of common stock of $2.7 million. Net cash used in financing activities was $19,000 for the three months ended March 31, 2024, which consisted of payments of finance lease obligations of $19,000.

Public Offerings

In October 2024, pursuant to a placement agency agreement with Canaccord Genuity LLC (“Canaccord”), we sold 725,000 shares of Common Stock and pre-funded warrants to purchase up to 17,626 shares of Common Stock at an exercise price of $0.001 per share. The aggregate gross proceeds were approximately $3.5 million, excluding the proceeds, of any, from the exercise of the pre-funded warrants and before deducting placement agent fees and expenses and other expenses payable by us. We paid Canaccord a placement agent fee of 6.00% of the aggregate gross proceeds of the offering. The offering was made pursuant to our registration statement on Form S-3 (file number 333-264299), declared effective by the Securities and Exchange Commission (“SEC”) on April 26, 2022, and a related prospectus supplement. Additionally, in separate, concurrent private placements, we also sold 379,930 shares of Common Stock, pre-funded warrants to purchase up to 424,358 shares of Common Stock at an exercise price of $0.001 per share, and warrants to purchase up to 1,546,914 shares of Common Stock at an exercise price of $4.82 per share. The aggregate gross proceeds from the private placements were approximately $3.8 million, of which $1.3 million was contributed by certain of our directors, executive officers and their affiliated entities, and excludes the proceeds, if any, from the exercise of the warrants and pre-funded warrants.

Common Stock Sales Agreement

During the three months ended March 31, 2025, we sold 578,205 shares of Common Stock under an equity distribution agreement (the “2022 ATM Agreement”) with Canaccord, generated gross proceeds of $2.7 million, and paid commissions of $0.1 million. We did not effect any sales during any of the other periods presented herein. The sale of Common Stock under the 2022 ATM Agreement was made pursuant to our registration statement on Form S-3 (file number 333-264299), declared effective by the SEC on April 26, 2022, and a related prospectus supplement.

Critical Accounting Estimates

Our discussion and analysis of our financial condition and results of operations is based on our condensed consolidated financial statements, which have been prepared in accordance with U.S. Generally Accepted Accounting Principles. The preparation of these condensed consolidated financial statements requires us to make estimates, assumptions, and judgments that affect the reported amounts of assets, liabilities, revenues, costs, and expenses. We evaluate our estimates and judgments on an ongoing basis, and our actual results may differ from these estimates. We base our estimates on historical experience, known trends and events, contractual milestones, and other various factors that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources.

We consider the following estimates to be critical as they involve a significant level of estimation uncertainty and have had or are reasonably likely to have a material impact on our financial condition and results of operations.

Convertible Notes

In accordance with ASU 2020-06, Debt—Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging—Contracts in Entity’s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity, we classified the 2022 DHCD Loan as convertible notes payable in the condensed consolidated balance sheets and did not separate the conversion option from the host contract as it did not meet the requirements for accounting as a derivative instrument. We account for the convertible note as a single liability measured at its amortized cost as of March 31, 2025 and December 31, 2024, with a carrying value of $5.3 million and $5.3 million, respectively.

We classified a portion of the 2024 SSCP Notes as convertible notes payable in the consolidated balance sheets and separated three features from the host contract as derivative instruments measured at fair value: (i) the conversion option (the “SSCPN Conversion Feature”), (ii) the redemption option upon a change of control or any bankruptcy, liquidation, or other restructuring process consisting of a cash payment equal to 115% of the outstanding principal (the “SSCPN Redemption Feature”), and (iii) the acceleration option plus a penalty equal to 10% of all outstanding principal and accrued and unpaid interest upon the occurrence and continuation of certain events of default (the “SSCPN Default Feature,” collectively with the SSCPN Conversion Feature and SSCPN Redemption Feature, the “SSCPN Derivative Liabilities”). We accounted for the remainder of the 2024 SSCP Notes as liabilities measured at their amortized cost as of March 31, 2025 and December 31, 2024, with a carrying value of $8.8 million and $8.6 million, respectively. We remeasure the SSCPN Derivative Liabilities at each reporting date and record the change in fair value as a component of other income (expense), net in the condensed consolidated statements of operations and comprehensive loss. During the three months ended March 31, 2025, the change in fair value of the SSCPN Derivative Liabilities resulted in a gain of $1.2 million. We estimate the fair value of the 2024 SSCP Notes with and without the SSCPN Derivative Liabilities and calculate the difference as the implied fair value of the SSCPN Derivative Liabilities. The valuation model consists of a discounted cash flow model and a Black-Scholes option-pricing model with probability weights for the occurrence of the following events: (i) a change of control transaction, (ii) dissolution of the Company, or (iii) another outcome outside of (i)-(ii). These estimates require significant judgment. The unobservable valuation inputs were as follows:

March 31, 2025 December 31, 2024
Expected stock price volatility 91.20% 101.50%
Risk-free interest rate 4.00% –4.10% 4.20%
Expected dividend yield 0.00% 0.00%
Expected term (in years) 0.42 –1.22 0.50 –1.47
Probability of change of control 10.00% 10.00%
Probability of dissolution 45.00% 45.00%
Probability of other outcome 45.00% 45.00%

Common Stock Warrant Liabilities

In accordance with ASC 815, we recognized the below common stock warrants as derivative liabilities measured at fair value and will remeasure them at each reporting date and record the change in fair value as a component of other income (expense), net, in the condensed consolidated statements of operations and comprehensive loss.

Pursuant to amendments to the 2021 Avenue Loan in June 2023 and September 2024, we issued a warrant to purchase 150,000 shares of Common Stock at $4.6014 per share (the “2023 Avenue Warrant”). The change in fair value of the 2023 Avenue Warrant resulted in a gain of $0.2 million and a loss of $0.1 million during the three months ended March 31, 2025 and 2024, respectively. We estimate the fair value using a Black-Scholes option-pricing model with probability weights for the occurrence of the following events: (i) settlement of the instrument upon a change of control transaction, (ii) dissolution of the Company, or (iii) another outcome outside of (i)-(ii). These estimates require significant judgment. The unobservable valuation inputs were as follows:

Expected stock price volatility Risk-free interest rate March 31, 2025 95.90% –98.50% 3.90% –4.10% December 31, 2024 100.20% –101.40% 4.20% –4.30%
Expected dividend yield 0.00% 0.00%
Expected term (in years) 0.83 –3.25 0.75 –3.50
Probability of change of control 10.00% 10.00%
Probability of dissolution 45.00% 45.00%
Probability of other outcome 45.00% 45.00%

43

Pursuant to an underwritten public offering in June 2023, we issued the Tranche A Warrants to purchase 2,500,000 shares of Common Stock at $22.00 per share. The change in fair value of the Tranche A Warrants resulted in a gain of $0.6 million and a loss of $1.2 million during the three months ended March 31, 2025 and 2024, respectively. We estimate the fair value using a Black-Scholes option-pricing model with probability weights for the occurrence of the following events: (i) FDA acceptance of an NDA for CNM-Au8, (ii) settlement upon a fundamental transaction, (iii) dissolution of the Company, and (iv) another outcome outside of (i)-(iii). These estimates require significant judgment. The unobservable valuation inputs were as follows:

Expected stock price volatility March 31, 2025 91.10% –100.00% December 31, 2024 97.80% –101.90%
Risk-free interest rate 4.00% –4.30% 4.20%
Expected dividend yield 0.00% 0.00%
Expected term (in years) 0.38 –1.21 0.71 –1.46
Probability of NDA acceptance 20.00% 20.00%
Probability of fundamental transaction 10.00% 10.00%
Probability of dissolution 45.00% 45.00%
Probability of other outcome 25.00% 25.00%

Pursuant to a registered direct public offering in October 2024, we issued the 2024 Common Warrants to purchase 1,546,914 shares of Common Stock at $4.82 per share. The change in fair value of the 2024 Common Warrants resulted in a gain of $1.8 million during the three months ended March 31, 2025. We estimate the fair value using a Black-Scholes option-pricing model with probability weights for the occurrence of the following events: (i) dissolution of the Company and (ii) another outcome outside of (i). These estimates require significant judgment. The unobservable valuation inputs were as follows:

March 31, 2025 December 31, 2024
Expected stock price volatility 105.00% 107.50%
Risk-free interest rate 3.90% 4.40%
Expected dividend yield 0.00% 0.00%
Expected term (in years) 4.50 4.75
Probability of dissolution 45.00% 45.00%
Probability of other outcome 55.00% 55.00%

Income Taxes

We account for uncertainty in income taxes by applying a two-step process to determine the amount of tax benefit to be recognized in the condensed consolidated financial statements. First, the tax position is evaluated to determine the likelihood that it will be sustained upon external examination by the taxing authorities. If the tax position is deemed more-likely-than-not to be sustained, the tax position is then assessed to determine the amount of benefit to recognize. The amount of the benefit that may be recognized is the largest amount that has a greater than 50% likelihood of being realized upon ultimate settlement. Additionally, we assess the likelihood that our deferred tax assets will be recovered from future taxable income and, to the extent we believe, based upon the weight of available evidence, that it is more likely than not that all or a portion of the deferred tax assets will not be realized, a valuation allowance is established through a charge to income tax expense. Potential for recovery of deferred tax assets is evaluated by estimating the future taxable profits expected and considering prudent and feasible tax planning strategies. The estimation of these factors requires significant judgment. Based on our evaluation of these factors, we have not recorded income tax benefits for the net operating losses or for research and development tax credits or other deferred tax assets due to uncertainty of realizing benefits from these items.

Stock-Based Compensation

We account for stock-based compensation arrangements using a fair value-based method for costs related to all share-based payments including stock options and stock awards. The fair value is recognized over the period during which a grantee was required to provide services in exchange for the option award and service-based stock awards, known as the requisite service period (usually the vesting period), on a straight-line basis. For stock awards with market conditions, the fair value is recognized over the period based on the expected milestone achievement dates as the derived service period (usually the vesting period), on a straight-line basis. For stock awards with performance conditions, the grant-date fair value of these awards is the market price on the applicable grant date, and compensation expense will be recognized when the conditions become probable of being satisfied. We will recognize a cumulative true-up adjustment once the conditions become probable of being satisfied as the related service period had been completed in a prior period. We elect to account for forfeitures as they occur, rather than estimating expected forfeitures.

We estimate the fair value of stock options using a Black-Scholes option-pricing model, which requires significant judgment. The unobservable inputs include the expected price volatility, risk-free interest rate, expected dividend yield, and expected term. The unobservable valuation inputs were as follows:

Three Months Ended March 31, 2025 2024
Expected stock price volatility 105.16% –110.25% 99.99%
Risk-free interest rate 4.05% –4.24% 4.04%
Expected dividend yield 0.00% 0.00%
Expected term of options (in years) 5.00 –6.25 5.00

We estimate the fair value of restricted stock awards using a Monte Carlo valuation model to simulate the achievement of certain stock price milestones. The unobservable inputs include the expected stock price volatility, risk-free interest rate, and expected term. No restricted stock awards were granted during the three months ended March 31, 2025 and 2024.

Controls and procedures

As filed, 6,296 characters, with its headings, lists and tables. Extracted from the main document; charts and exhibits are in the original on sec.gov.

Evaluation of Disclosure Controls and Procedures

Under the supervision and with the participation of management, including our principal executive officer and principal financial officer, we conducted an evaluation of the effectiveness of our disclosure controls and procedures as of March 31, 2025, as such term is defined in Rules 13a-15(e) and 15d-15(e) of the Securities Exchange Act of 1934 (the “Exchange Act”). As a result of this evaluation, our principal executive officer and principal financial officer have concluded that, as of March 31, 2025, our disclosure controls and procedures were not effective due to the material weaknesses in internal control over financial reporting described below. Notwithstanding the identified material weaknesses, management, including our principal executive officer and principal financial officer, believes the condensed consolidated financial statements included in this Quarterly Report on Form 10-Q fairly represent, in all material respects, our financial condition, results of operations and cash flows as of and for the periods presented in accordance with United States Generally Accepted Accounting Principles.

Disclosure controls and procedures are designed to ensure that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in the SEC rules and forms, and that such information is accumulated and communicated to our management, including our principal executive officer and principal financial officer, as appropriate to allow timely decisions regarding required disclosure.

Material Weaknesses in Internal Control over Financial Reporting

In connection with the audit of our financial statements as of and for the years ended December 31, 2024 and 2023, our management identified material weaknesses in our internal control over financial reporting. A material weakness is a deficiency, or combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of our annual or interim financial statements will not be prevented or detected on a timely basis. The material weaknesses identified relate to the fact that we did not design or maintain an effective control environment commensurate with our financial reporting requirements. This deficiency in our control environment contributed to the following additional material weaknesses related to control activities and information and communication within our internal control over financial reporting:

  • we did not design and maintain controls over the preparation and review of reconciliations and the review and segregation of duties over manual journal entries, including controls over the completeness and accuracy of information; and
  • we did not design and maintain information technology (“IT”) general controls for IT systems that are relevant to the preparation of the financial statements. Specifically, we did not design and maintain: (a) user access controls to ensure appropriate segregation of duties and that adequately restrict user and privileged access to financial applications, programs, and data to our appropriate personnel; (b) program change management controls to ensure that IT program and data changes affecting financial IT applications and underlying accounting records are identified, tested, authorized, and implemented appropriately; (c) computer operations controls to ensure that data backups are authorized and monitored; and (d) testing and approval controls for program development to ensure that new software development is aligned with business and IT requirements.

Each of the control deficiencies described above could result in a misstatement of one or more account balances or disclosures that would result in a material misstatement to the annual or interim consolidated financial statements that would not be prevented or detected. Accordingly, our management has determined that each of the control deficiencies described above constitute material weaknesses.

Material Weakness Remediation

Management continues to be actively engaged and committed to taking the steps necessary to remediate the control deficiencies that constituted the above material weaknesses. During 2024, we made the following enhancements to our control environment:

  • we continued to strengthen the experience of our internal accounting team through refinement of our processes and internal controls over financial reporting and our IT and technical accounting resources; and
  • until we have sufficient technical accounting resources, we engaged external consultants to provide support and to assist us in our evaluation of more complex applications of GAAP.

Our remediation activities are continuing during 2025. In addition to the above actions, we expect to engage in additional activities, or have completed additional activities, including, but not limited to:

  • adding more technical accounting resources to enhance our control environment; and
  • until we have sufficient technical accounting resources, engaging external consultants to provide support and to assist us in our evaluation of more complex applications of GAAP.

We continue to enhance corporate oversight over process-level controls and structures to ensure that there is appropriate assignment of authority, responsibility, and accountability to enable remediation of our material weaknesses. We believe that our remediation plan will be sufficient to remediate the identified material weaknesses and strengthen our internal control over financial reporting. As we continue to evaluate, and work to improve, our internal control over financial reporting, management may determine that additional measures to address control deficiencies or modifications to the remediation plan are necessary.

Changes in Internal Control over Financial Reporting

Other than changes described under “—Material Weakness Remediation,” there were no changes in our internal control over financial reporting during the quarter ended March 31, 2025, that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Risk factors

As filed, 3,635 characters, with its headings, lists and tables. Extracted from the main document; charts and exhibits are in the original on sec.gov.

Our business, financial condition, and results of operations can be affected by a number of factors, whether currently known or unknown, including, but not limited to, those described in Part I, Item 1A, Risk Factors of our 2024 Annual Report on Form 10-K, which was filed with the SEC on March 24, 2025. Except for the risk factor disclosed below, there have been no material changes to the risk factors since previously disclosed in the 2024 Annual Report on Form 10-K. Any one or more of these factors could, directly or indirectly, cause our actual financial condition and results of operations to vary materially from past, or from anticipated future, financial condition and results of operations. Any of these factors, in whole or in part, could materially and adversely affect our business, financial condition, results of operations, and stock price.

We do not satisfy all continued listing requirements of Nasdaq. There can be no assurance that we will be able to comply with the continued listing requirements of Nasdaq.

On May 6, 2025, we received a written notice (the “Notice”) from Nasdaq that for the last 30 consecutive business days, the Market Value of Listed Securities (“MVLS”) for our Common Stock was below the minimum $35.0 million requirement for continued listing on Nasdaq pursuant to Nasdaq Listing Rule 5550(b)(2) (the “Minimum MVLS Requirement”). Additionally, we do not meet either of the alternative Nasdaq continued listing standards under Nasdaq Listing Rule 5550(b)(2): (i) stockholders’ equity of at least $2.5 million or (ii) net income of $500,000 in the most recently completed fiscal year, or in two of the three most recently completed fiscal years. In accordance with Nasdaq Listing Rule 5810(c)(3)(C), we have a period of 180 calendar days, or until November 3, 2025, to regain compliance with the Minimum MVLS Requirement. If at any time before November 3, 2025, the MVLS of our Common Stock closes at $35.0 million or more for a minimum of 10 consecutive business days, Nasdaq will provide us with a written confirmation of compliance with the Minimum MVLS Requirement. If we do not regain compliance with the Minimum MVLS Requirement by November 3, 2025, Nasdaq will provide written notification to us that our Common Stock is subject to delisting. At that time, we may appeal the delisting determination to a Nasdaq hearings panel. The Notice has no immediate effect on the listing of our Common Stock and our Common Stock will continue to be listed on Nasdaq under the symbol “CLNN.”

We intend to actively monitor the MVLS of our Common Stock between now and November 3, 2025, and will consider our available options to regain compliance with the Minimum MVLS Requirement. There can be no assurance that we will regain compliance with the Minimum MVLS Requirement or maintain compliance with any of the other Nasdaq continued listing requirements. If Nasdaq delists our shares of Common Stock or warrants for failure to meet Nasdaq’s continued listing requirements, we and our stockholders could face significant material adverse consequences including, but not limited to, a limited availability of market quotations for our services, reduced liquidity for our securities, a determination that our Common Stock is a “penny stock” which will require brokers trading in our Common Stock to adhere to more stringent rules and possibly result in a reduced level of trading activity in the secondary trading market for our securities, a limited amount of news and analyst coverage, and a decreased ability to issue additional securities or obtain additional financing in the future.

Figures reported in this filing

Standardized line items from the XBRL in this filing, for the period ended 2025-03-31. Comparative periods it repeats are left out.

Figures reported in this filing
Line itemPeriodValueXBRL concept
Revenue3 months2025-01-01 to 2025-03-31$81.0kus-gaap:Revenues
Cost of revenue3 months2025-01-01 to 2025-03-31$20.0kus-gaap:CostOfRevenue
Research and development3 months2025-01-01 to 2025-03-31$1.5mus-gaap:ResearchAndDevelopmentExpense
Operating income3 months2025-01-01 to 2025-03-31−$4.1mus-gaap:OperatingIncomeLoss
Interest expense3 months2025-01-01 to 2025-03-31$608.0kus-gaap:InterestExpenseNonoperating
Income tax3 months2025-01-01 to 2025-03-31$0us-gaap:IncomeTaxExpenseBenefit
Net income3 months2025-01-01 to 2025-03-31−$751.0kus-gaap:NetIncomeLoss
Basic EPS3 months2025-01-01 to 2025-03-31−$0.09us-gaap:EarningsPerShareBasic
Operating cash flow3 months2025-01-01 to 2025-03-31−$5.0mus-gaap:NetCashProvidedByUsedInOperatingActivities
Capital expenditure3 months2025-01-01 to 2025-03-31$0us-gaap:PaymentsToAcquirePropertyPlantAndEquipment
Cash and equivalentsAt period end2025-03-31$9.8mus-gaap:CashAndCashEquivalentsAtCarryingValue
Current assetsAt period end2025-03-31$14.7mus-gaap:AssetsCurrent
Total assetsAt period end2025-03-31$25.3mus-gaap:Assets
Current liabilitiesAt period end2025-03-31$10.8mus-gaap:LiabilitiesCurrent
Total liabilitiesAt period end2025-03-31$30.3mus-gaap:Liabilities
Long-term debtAt period end2025-03-31$16.6mus-gaap:LongTermDebt
Shareholders' equityAt period end2025-03-31−$5.0mus-gaap:StockholdersEquity

Source: SEC EDGAR, the filing index for accession 0001437749-25-014918. Last ingested by Listed: Nov 4, 2026, 08:41 ET. Listed shows no prices and gives no investment advice.