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SPRUCE BIOSCIENCES, INC.

For the period ended Sep 30, 2025. Filed Nov 10, 2025.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Nov 10, 2025

SPRB$49.34+6.0%Stored close · as of Nov 9, 2026

What changed in Risk Factors?

Read the current filing

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 394 previous paragraphs and 394 current paragraphs.

342 unchanged; 45 reworded; 6 added; 4 removed; 3 previous and 1 current paragraphs rearranged.

Tables are not compared: 0 previous and 0 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

Added paragraphs (6)

Current report

Current or future tariffs will result in increased research and development expenses, including with respect to increased costs associated with APIs, raw materials, laboratory equipment and research materials and components. In addition, such tariffs will increase our supply chain complexity and could also potentially disrupt our existing supply chain. Unlike consumer goods, pharmaceuticals face unique regulatory constraints that make rapid supply chain adjustments particularly difficult and costly. Trade restrictions affecting the import of materials necessary for clinical trials could result in delays to our development timelines. Increased development costs and extended development timelines could place us at a competitive disadvantage compared to companies operating in regions with more favorable trade relationships and could reduce investor confidence, negatively impacting our ability to secure additional financing on favorable terms or at all. In addition, as we advance toward commercialization in the future, tariffs and trade restrictions could hinder our ability to establish cost-effective production capabilities, negatively impacting our growth prospects.

Current report

Moreover, any name we have proposed to use with our product candidates in the United States must be approved by the FDA, regardless of whether we have registered it, or applied to register it, as a trademark. The FDA typically conducts a review of proposed product names, including an evaluation of potential for confusion with other product names. If the FDA (or an equivalent administrative body in a foreign jurisdiction) objects to any of our proposed proprietary product names, it may be required to expend significant additional resources in an effort to identify a suitable substitute name that would qualify under applicable trademark laws,

Current report

Termination of Loan Agreement

Current report

On November 4, 2025, we gave notice, effective as of November 7, 2025, of our termination of the Loan Agreement with SVB. The Loan Agreement, as amended, provided for a term loan facility in a principal amount of $5.0 million and was scheduled to mature on January 1, 2026. On November 3, 2025, we voluntarily prepaid in full the outstanding principal balance of the Term Loan, which was $0.4 million, and all accrued and unpaid interest and fees under the Term Loan including the Supplemental Final Payment of $0.3 million.

Current report

Insider Trading Arrangements

Current report

During our last fiscal quarter, no director or officer (as defined in Rule 16a-1(f) under the Exchange Act)adopted orterminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.
Removed paragraphs (4)

Previous report

An active, liquid and orderly trading market for our common stock may not be sustained.*

Previous report

Prior to the closing of our IPO in October 2020, there was no public market for shares of our common stock. An active trading market for our shares may not be sustained. You may not be able to sell your shares quickly or at the market price if trading in shares of our common stock is not active. As a result of these and other factors, you may be unable to resell your shares of our common stock. Further, an inactive market may also impair our ability to raise capital by selling shares of our common stock and may impair our ability to enter into strategic partnerships or acquire companies or products by using our shares of common stock as consideration.

Previous report

We operate in a global economy, which includes utilizing third-party suppliers in several countries outside the United States. There is inherent risk, based on the complex relationships among the U.S. and the countries in which we conduct our business, that political, diplomatic, and national security factors can lead to global trade restrictions and changes in trade policies and export regulations that may adversely affect our business and operations. The current international trade and regulatory environment is subject to significant ongoing uncertainty. The U.S. government has recently announced substantial new tariffs affecting a wide range of products and jurisdictions and has indicated an intention to continue developing new trade policies, including with respect to the pharmaceutical industry. In response, certain foreign governments have announced or implemented retaliatory tariffs and other protectionist measures. These developments have created a dynamic and unpredictable trade landscape, which may adversely impact our business, results of operations, financial condition and prospects.
Reworded paragraphs (45)

Previous wording

For the six months ended June 30, 2025, we had incurred a net loss of $16.1 million and used $21.6 million of cash in operations. As of June 30, 2025, we had an accumulated deficit of $266.4 million and cash and cash equivalents of $16.4 million. We expect to continue to generate operating losses and have significant cash outflows from operating activities for at least the next few years. Until we can generate sufficient revenue, if ever, to fund our operations, we will need to finance future cash needs through public or private equity offerings, license agreements, debt financings or restructurings, collaborations, strategic alliances and marketing or distribution arrangements, and there can be no assurance that such arrangements will be available to us on a timely basis, or, if available, will be available on terms acceptable to us. Without alternative financing or proceeds from other strategic alternatives, we believe, based on our current operating plan, that our cash and cash equivalents as of June 30, 2025 will be insufficient to fund our operations and debt obligations for at least twelve months following the issuance date of our financial statements included elsewhere in this Quarterly Report. These conditions raise substantial doubt about our ability to continue as a going concern.

Current wording

For the nine months ended September 30, 2025, we had incurred a net loss of $24.3 million and used $26.9 million of cash in operations. As of September 30, 2025, we had an accumulated deficit of $274.6 million and cash and cash equivalents of $10.7 million. We expect to continue to generate operating losses and have significant cash outflows from operating activities for at least the next few years. Until we can generate sufficient revenue, if ever, to fund our operations, we will need to finance future cash needs through public or private equity offerings, license agreements, debt financings or restructurings, collaborations, strategic alliances and marketing or distribution arrangements, and there can be no assurance that such arrangements will be available to us on a timely basis, or, if available, will be available on terms acceptable to us. Without alternative financing or proceeds from other strategic alternatives, we believe, based on our current operating plan, that our cash and cash equivalents as of September 30, 2025 and proceeds from the October 2025 private placement financing will be insufficient to fund our operations and debt obligations for at least twelve months following the issuance date of our unaudited financial statements included elsewhere in this Quarterly Report. These conditions raise substantial doubt about our ability to continue as a going concern.

Previous wording

As of June 30, 2025, we had cash and cash equivalents of $16.4 million. In October 2020, we consummated our IPO and issued 92,000 shares of common stock for net proceeds of $93.4 million, after deducting underwriting discounts and commissions and offering expenses. In February 2023, we completed a private placement for net proceeds of $50.9 million. In April 2023, we received a $15.0 million upfront payment under the Kaken License Agreement.

Current wording

As of September 30, 2025, we had cash and cash equivalents of $10.7 million. In October 2020, we consummated our IPO and issued 92,000 shares of common stock for net proceeds of $93.4 million, after deducting underwriting discounts and commissions and offering expenses. In February 2023, we completed a private placement for net proceeds of $50.9 million. In April 2023, we received a $15.0 million upfront payment under the Kaken License Agreement. On October 7, 2025, we entered into a Securities Purchase Agreement with certain institutional investors to sell and issue (i) 502,181 shares of common stock and (ii) pre-funded warrants to purchase up to 233,144 shares of common stock in a private placement transaction. The purchase price per share of common stock was $68.00 per share and the purchase price for the pre-funded warrants was $67.99. Our total gross proceeds were approximately $50.0 million, before deducting placement agent fees and other expenses.

Previous wording

Additional funding may not be available on acceptable terms, or at all. In addition, we may not be able to access a portion of our existing cash and cash equivalents due to market conditions. For example, on March 10, 2023, the Federal Deposit Insurance Corporation (“FDIC”) took control and was appointed receiver of SVB. If other banks and financial institutions enter receivership or become insolvent in the future in response to financial conditions affecting the banking system and financial markets, our ability to access our existing cash and cash equivalents may be threatened and could have a material adverse effect on our business and financial condition. Further, as a result of geopolitical and macroeconomic events, including global trade disputes and the ongoing wars in Ukraine and the Middle East and related sanctions, the global credit and financial markets have experienced volatility and disruptions, including severely diminished liquidity and credit availability, declines in consumer confidence, declines in economic growth, increases in unemployment rates, and uncertainty about economic stability. If the equity and credit markets deteriorate, it may make any necessary debt or equity financing more difficult, more costly or more dilutive. If we are unable to raise additional capital in sufficient amounts or on terms acceptable to us, we may have to significantly delay, scale back, or discontinue the development or commercialization of TA-ERT, tildacerfont, SPR202 or other research and development initiatives. We also could be required to seek collaborators for our current product candidates and any future product candidates at an earlier stage than otherwise would be desirable or on terms that are less favorable than might otherwise be available or relinquish or license on unfavorable terms our rights to our current product candidates and any future product candidates in markets where we otherwise would seek to pursue development or commercialization ourselves.

Current wording

Additional funding may not be available on acceptable terms, or at all. In addition, we may not be able to access a portion of our existing cash and cash equivalents due to market conditions. For example, on March 10, 2023, the Federal Deposit Insurance Corporation (“FDIC”) took control and was appointed receiver of SVB. If other banks and financial institutions enter receivership or become insolvent in the future in response to financial conditions affecting the banking system and financial markets, our ability to access our existing cash and cash equivalents may be threatened and could have a material adverse effect on our business and financial condition. Further, as a result of geopolitical and macroeconomic events, including global trade disputes and the ongoing wars in Ukraine and the Middle East and related sanctions, tariffs and the current U.S. government shutdown, the global credit and financial markets have experienced volatility and disruptions, including severely diminished liquidity and credit availability, declines in consumer confidence, declines in economic growth, increases in unemployment rates, and uncertainty about economic stability. If the equity and credit markets deteriorate, it may make any necessary debt or equity financing more difficult, more costly or more dilutive. If we are unable to raise additional capital in sufficient amounts or on terms acceptable to us, we may have to significantly delay, scale back, or discontinue the development or commercialization of TA-ERT, tildacerfont, SPR202 or other research and development initiatives. We also could be required to seek collaborators for our current product candidates and any future product candidates at an earlier stage than otherwise would be desirable or on terms that are less favorable than might otherwise be available or relinquish or license on unfavorable terms our rights to our current product candidates and any future product candidates in markets where we otherwise would seek to pursue development or commercialization ourselves.

Previous wording

We have a limited operating history, have incurred significant net losses since our inception, and anticipate that we will continue to incur significant net losses for the foreseeable future, and such net losses are expected to increase as we continue our clinical development of, and seek regulatory approvals for, our product candidates, TA-ERT, tildacerfont, and SPR202 and any future product candidates.*

Current wording

We have a limited operating history, have incurred significant net losses since our inception, and anticipate that we will continue to incur significant net losses for the foreseeable future, and such net losses are expected to increase as we continue our clinical development of, and seek regulatory approvals for TA-ERT and our other current and future product candidates.*

Previous wording

Investment in biopharmaceutical product development is highly speculative because it entails substantial upfront capital expenditures and significant risk that any potential product candidate will fail to demonstrate adequate effectiveness in the targeted indication or an acceptable safety profile, gain regulatory approval and become commercially viable. We have no products approved for commercial sale and have not generated any product revenue to date, and we continue to incur significant research and development and other expenses related to our ongoing operations. As a result, we are not profitable and have incurred significant net losses since our inception. If our product candidates are not successfully developed and approved, we may never generate any product revenue. For the six months ended June 30, 2025 and 2024 we reported net losses of $16.1 million and $20.8 million, respectively. As of June 30, 2025, we had an accumulated deficit of $266.4 million.

Current wording

Investment in biopharmaceutical product development is highly speculative because it entails substantial upfront capital expenditures and significant risk that any potential product candidate will fail to demonstrate adequate effectiveness in the targeted indication or an acceptable safety profile, gain regulatory approval and become commercially viable. We have no products approved for commercial sale and have not generated any product revenue to date, and we continue to incur significant research and development and other expenses related to our ongoing operations. As a result, we are not profitable and have incurred significant net losses since our inception. If our product candidates are not successfully developed and approved, we may never generate any product revenue. For the nine months ended September 30, 2025 and 2024 we reported net losses of $24.3 million and $29.5 million, respectively. As of September 30, 2025, we had an accumulated deficit of $274.6 million.

Previous wording

We expect to continue to incur significant losses for the foreseeable future, and we expect these losses to increase as we continue our clinical development of, seek regulatory approvals for, and commercially launch TA-ERT, tildacerfont, SPR202 and our other current and future product candidates, if approved. We may encounter unforeseen expenses, difficulties, complications, delays, and other unknown factors that may adversely affect our business. The size of our future net losses will depend, in part, on the rate of future growth of our expenses and our ability to generate revenues. Our prior net losses and expected future net losses have had and will continue to have an adverse effect on our stockholders’ equity and working capital. Because of the numerous risks and uncertainties associated with drug development, we are unable to accurately predict the timing or amount of increased expenses, or when, if at all, we will be able to achieve profitability.

Current wording

We expect to continue to incur significant losses for the foreseeable future, and we expect these losses to increase as we continue our clinical development of, seek regulatory approvals for, and commercially launch TA-ERT and our other current and future product candidates, if approved. We may encounter unforeseen expenses, difficulties, complications, delays, and other unknown factors that may adversely affect our business. The size of our future net losses will depend, in part, on the rate of future growth of our expenses and our ability to generate revenues. Our prior net losses and expected future net losses have had and will continue to have an adverse effect on our stockholders’ equity and working capital. Because of the numerous risks and uncertainties associated with drug development, we are unable to accurately predict the timing or amount of increased expenses, or when, if at all, we will be able to achieve profitability.

Previous wording

In untreated patients with MPS IIIB, cognitive function peaks around four years of age and then declines over time. In contrast, children with established disease treated with TA-ERT experienced stable cognitive function over time. Untreated children in the natural history studies showed a decline in cognition beginning at approximately five years of age that progressively worsened over time, while cognition in the TA-ERT treated group remained stable. Using a model-based approach, the mean (95% CI) BSID-C over six to 10 years of age was significantly higher in patients treated with TA-ERT, relative to untreated, age-matched children, with differences evident at six years of age (group difference:10.67, 95% CI: 3.23, 18.11; p=0.005). At 10 years of age, the difference in

Current wording

In untreated patients with MPS IIIB, cognitive function peaks around four years of age and then declines over time. In contrast, children with established disease treated with TA-ERT experienced stable cognitive function over time. Untreated children in the natural history studies showed a decline in cognition beginning at approximately five years of age that progressively worsened over time, while cognition in the TA-ERT treated group remained stable. Using a model-based approach, the mean (95% CI) BSID-C over six to 10 years of age was significantly higher in patients treated with TA-ERT, relative to untreated, age-matched children, with differences evident at six years of age (group difference:10.67, 95% CI: 3.23, 18.11; p=0.005). At 10 years of age, the difference in BSID-C scores between groups increased to 34.66 (95% CI: 24.38, 44.93; p<0.0001). Although TA-ERT treatment stabilized BSID-C scores on average, increases in BSID-C scores were more commonly observed in subjects who initiated therapy at younger ages with higher baseline cognitive function and prior to the establishment of meaningful neurodegeneration. The BSID-C is anticipated to be the primary endpoint for the post-marketing clinical trial required for FDA approval.

Previous wording

TA-ERT therapy was also associated with stabilization of CGMV, relative to the decline in CGMV observed in untreated children due to the progressive neurodegenerative nature of MPS IIIB. While CGMV should increase with age in children up to five years of age, there was an average loss of ~32 mL over 48 weeks in untreated children with MPS IIIB observed in Study 901. Consistent with TA-ERT’s mechanism of action, decreases in CGMV were observed during the initial 24 weeks of TA-ERT treatment, likely reflecting intracellular clearance of cerebral spinal fluid heparan sulfate (CSF HS) and CSF HS-NRE. CGMV stabilized from weeks 48 to 240 with TA-ERT treatment.

Current wording

TA-ERT therapy was also associated with stabilization of CGMV, relative to the decline in CGMV observed in untreated children due to the progressive neurodegenerative nature of MPS IIIB. While CGMV should increase with age in children up to five years of age, there was an average loss of ~32 mL over 48 weeks in untreated children with MPS IIIB observed in Study 901. Consistent with TA-ERT’s mechanism of action, decreases in CGMV were observed during the initial 24 weeks of

Previous wording

In March 2024, in a type C meeting with the FDA, the FDA confirmed to Allievex that CSF-HS-NRE is deemed to be a biomarker reasonably likely to predict clinical benefit and could serve as a basis for accelerated approval. The FDA also confirmed that the completed clinical and nonclinical studies of TA-ERT were sufficient for a biologics license application (BLA) submission and provided guidance around key design elements of a confirmatory Phase 3 trial (placebo-controlled 5-year study with a 2-year interim analysis in 14 patients), which must be initiated prior to potential accelerated approval of TA-ERT. We intend to submit the BLA for TA-ERT for the treatment of MPSIIIB in the first quarter of 2026.

Current wording

In March 2024, in a type C meeting with the FDA, the FDA confirmed to Allievex that CSF-HS-NRE is deemed to be a biomarker reasonably likely to predict clinical benefit and could serve as a basis for accelerated approval. The FDA also confirmed that the completed clinical and nonclinical studies of TA-ERT were sufficient for a biologics license application (BLA) submission and provided guidance around key design elements of a confirmatory Phase 3 trial (placebo-controlled 5-year study with a 2-year interim analysis in 14 patients), which must be initiated prior to potential accelerated approval of TA-ERT. We intend to submit the BLA for TA-ERT for the treatment of MPS IIIB in the first quarter of 2026, and if successful and FDA approval is received, potentially commercially launch in late 2026.

Previous wording

We intend to submit a BLA seeking accelerated approval based on existing clinical data, however there can be no assurance that such submission or application will be accepted for filing by the FDA or that approval will be granted on a timely basis, or at all. For example, in March 2024, in a type C meeting with the FDA, the FDA confirmed that HS-NRE is deemed to be a biomarker reasonably likely to predict clinical benefit and could serve as a basis for accelerated approval. The FDA also confirmed that the completed clinical and nonclinical studies of TA-ERT were sufficient for a biologics license application BLA submission and provided guidance around key design elements of a confirmatory trial (placebo-controlled 5-year study with a 2-year interim analysis in 14 patients), which must be initiated prior to potential accelerated approval of TA-ERT. Based, in part, on these discussions, we intend to submit the BLA for TA-ERT for the treatment of MPSIIIB in the first quarter of 2026. Failure to obtain accelerated approval would result in a longer time period to commercialization, if any, and would increase the cost of development and harm our competitive position in the marketplace.

Current wording

We intend to submit a BLA seeking accelerated approval based on existing clinical data, however there can be no assurance that such submission or application will be accepted for filing by the FDA or that approval will be granted on a timely basis, or at all. For example, in March 2024, in a type C meeting with the FDA, the FDA confirmed that HS-NRE is deemed to be a biomarker reasonably likely to predict clinical benefit and could serve as a basis for accelerated approval. The FDA also confirmed that the completed clinical and nonclinical studies of TA-ERT were sufficient for a BLA submission and provided guidance around key design elements of a confirmatory trial (placebo-controlled 5-year study with a 2-year interim analysis in 14 patients), which must be initiated prior to potential accelerated approval of TA-ERT. Based, in part, on these discussions, we intend to submit the BLA for TA-ERT for the treatment of MPS IIIB in the first quarter of 2026, and if successful and FDA approval is received, potentially commercially launch in late 2026. Failure to obtain accelerated approval would result in a longer time period to commercialization, if any, and would increase the cost of development and harm our competitive position in the marketplace.

Previous wording

Before obtaining regulatory approvals for the commercial sale of a product candidate, we must demonstrate through lengthy, complex, and expensive preclinical testing and clinical trials that a product candidate is both safe and effective for use in each target indication. Clinical trials often fail to demonstrate safety and efficacy of the product candidate studied for the target indication. Most product candidates that commence clinical trials are never approved by regulatory authorities for commercialization. We are seeking to develop treatments for MPS IIIB, MDD, congenital adrenal hyperplasia (CAH), and post-bariatric hypoglycemia (PBH). We intend to seek accelerated approval of TA-ERT for MPS IIIB based on existing clinical data. As a condition of seeking such approval of a BLA from the FDA, we will initiate a confirmatory Phase 3 trial, which must be initiated prior to potential accelerated approval of TA-ERT. We intend to submit the BLA for TA-ERT for the treatment of MPS IIIB in the first quarter of 2026. Additionally, any safety concerns observed in any one of our clinical trials in our targeted indications could limit the prospects for regulatory approval of TA-ERT, tildacerfont, and SPR202 in other indications.

Current wording

Before obtaining regulatory approvals for the commercial sale of a product candidate, we must demonstrate through lengthy, complex, and expensive preclinical testing and clinical trials that a product candidate is both safe and effective for use in each target indication. Clinical trials often fail to demonstrate safety and efficacy of the product candidate studied for the target indication. Most product candidates that commence clinical trials are never approved by regulatory authorities for commercialization. We are seeking to develop treatments for MPS IIIB, MDD, congenital adrenal hyperplasia (CAH), and post-bariatric hypoglycemia (PBH). We intend to seek accelerated approval of TA-ERT for MPS IIIB based on existing clinical data. As a condition of seeking such approval of a BLA from the FDA, we will initiate a confirmatory Phase 3 trial, which must be initiated prior to potential accelerated approval of TA-ERT. We intend to submit the BLA for TA-ERT for the treatment of MPS IIIB in the first quarter of 2026, and if successful and FDA approval is received, potentially commercially launch in late 2026. Additionally, any safety concerns observed in any one of our clinical trials in our targeted indications could limit the prospects for regulatory approval of TA-ERT, tildacerfont, and SPR202 in other indications.

Previous wording

Preclinical and clinical drug development involves a lengthy and expensive process with uncertain outcomes, and results of earlier studies and trials may not be predictive of future trial results. We may incur additional costs or experience delays in completing, or ultimately be unable to complete, the development and commercialization of TA-ERT, tildacerfont and our other current and future product candidates.*

Current wording

Preclinical and clinical drug development involves a lengthy and expensive process with uncertain outcomes, and results of earlier studies and trials may not be predictive of future trial results. We may incur additional costs or experience delays in completing, or ultimately be unable to complete, the development and commercialization of TA-ERT, tildacerfont, SPR202 and our other current and future product candidates.*

Previous wording

States is less than 200 patients. We are and will be required to identify and enroll a sufficient number of patients with the disorder under investigation for our clinical trials of TA-ERT. Potential patients may not be adequately diagnosed or identified with the disorders which we are targeting or may not meet the entry criteria for our clinical trials. Additionally, other pharmaceutical companies with more resources and greater experience in drug development and commercialization are targeting these same disorders and are recruiting clinical trial patients from these patient populations, which may delay or make it more difficult to fully enroll our clinical trials. Our inability to enroll a sufficient number of patients for any of our current or future clinical trials would result in significant delays or may require us to abandon one or more clinical trials altogether.

Current wording

In particular, one indication for which we are evaluating TA-ERT is a rare neurodegenerative pediatric disorder with limited patient populations from which to draw participants in clinical trials. For example, we estimate the MPS-IIIB population in the United States is less than 200 patients. We are and will be required to identify and enroll a sufficient number of patients with the disorder under investigation for our clinical trials of TA-ERT. Potential patients may not be adequately diagnosed or identified with the disorders which we are targeting or may not meet the entry criteria for our clinical trials. Additionally, other pharmaceutical companies with more resources and greater experience in drug development and commercialization are targeting these same disorders and are recruiting clinical trial patients from these patient populations, which may delay or make it more difficult to fully enroll our clinical trials. Our inability to enroll a sufficient number of patients for any of our current or future clinical trials would result in significant delays or may require us to abandon one or more clinical trials altogether.

Previous wording

TA-ERT and tildacerfont are, and our other current and future product candidates will be, subject to extensive regulation and compliance obligations, which are costly and time-consuming, and such regulation may cause unanticipated delays or prevent the receipt of the required approvals to commercialize TA-ERT, tildacerfont and our other current and future product candidates.*

Current wording

TA-ERT, tildacerfont and SPR202 are, and our other current and future product candidates will be, subject to extensive regulation and compliance obligations, which are costly and time-consuming, and such regulation may cause unanticipated delays or prevent the receipt of the required approvals to commercialize TA-ERT, tildacerfont and our other current and future product candidates.*

Previous wording

If the market opportunities for TA-ERT, tildacerfont and our other current and future product candidates are smaller than we believe they are, our future revenue may be adversely affected, and our business may suffer.*

Current wording

If the market opportunities for TA-ERT, tildacerfont, SPR202 and our other current and future product candidates are smaller than we believe they are, our future revenue may be adversely affected, and our business may suffer.*

Previous wording

If the size of the market opportunities in each of our target indications for our product candidates and any future product candidates is smaller than we anticipate, we may not be able to achieve profitability and growth. We focus our clinical development on treatments for neurological disorders. For example, we believe that TA-ERT has the potential to bring therapeutic benefit to patients suffering from MPSIIIB. Given the relatively small number of patients who have MPSIIIB, it is critical to our ability to grow and become profitable that we continue to successfully identify patients with these disorders. In addition, our estimates of the patient populations for our target indications have been derived from a variety of sources, including scientific literature, surveys of clinics, patient foundations, and market research, and may prove to be incorrect. Further, new studies may change the estimated incidence or prevalence of these disorders. The number of patients may turn out to be lower than expected. The effort to identify patients with diseases we seek to treat is in early stages, and we cannot accurately predict the number of patients for whom treatment might be possible. For example, due to the lack of available treatment options, newborn screening programs have not been widely adopted for the detection of MPSIIIB. As a result, patients may become increasingly difficult to identify or gain access to, which would adversely affect our results of operations and our business. In addition, the potentially addressable patient population for MPSIIIB may be limited or may not be amenable to treatment with TA-ERT, if approved. Further, even if we obtain significant adoption and market penetration for TA-ERT in MPSIIIB, we may never achieve profitability despite obtaining such significant market share, as other pharmaceutical companies with more resources and greater experience in drug development and commercialization are targeting this same disorder.

Current wording

If the size of the market opportunities in each of our target indications for our product candidates and any future product candidates is smaller than we anticipate, we may not be able to achieve profitability and growth. We focus our clinical development on treatments for neurological disorders. For example, we believe that TA-ERT has the potential to bring therapeutic benefit to patients suffering from MPS IIIB. Given the relatively small number of patients who have MPS IIIB, it is critical to our ability to grow and become profitable that we continue to successfully identify patients with these disorders. In addition, our estimates of the patient populations for our target indications have been derived from a variety of sources, including scientific literature, surveys of clinics, patient foundations, and market research, and may prove to be incorrect. Further, new studies may change the estimated incidence or prevalence of these disorders. The number of patients may turn out to be lower than expected. The effort to identify patients with diseases we seek to treat is in early stages, and we cannot accurately predict the number of patients for whom treatment might be possible. For example, due to the lack of available treatment options, newborn screening programs have not been widely adopted for the detection of MPS IIIB. As a result, patients may become increasingly difficult to identify or gain access to, which would adversely affect our results of operations and our business. In addition, the potentially addressable patient population for MPS IIIB may be limited or may not be amenable to treatment with TA-ERT, if approved. Further, even if we obtain significant adoption and market penetration for TA-ERT in MPS IIIB, we may never achieve profitability despite obtaining such significant market share, as other pharmaceutical companies with more resources and greater experience in drug development and commercialization are targeting this same disorder.

Previous wording

We currently have no marketing and sales organization and have yet to commercialize a product. If we are unable to establish marketing and sales capabilities or enter into agreements with third parties to market and sell TA-ERT, tildacerfont and our other current and future product candidates, we may not be able to generate product revenues.*

Current wording

We currently have no marketing and sales organization and have yet to commercialize a product. If we are unable to establish marketing and sales capabilities or enter into agreements with third parties to market and sell TA-ERT, tildacerfont, SPR202 and our other current and future product candidates, we may not be able to generate product revenues.*

Previous wording

Use of TA-ERT, tildacerfont or our other current and future product candidates could be associated with side effects, adverse events or other properties that could delay or prevent regulatory approval or result in significant negative consequences following marketing approval, if any.*

Current wording

Use of TA-ERT, tildacerfont, SPR202 or our other current and future product candidates could be associated with side effects, adverse events or other properties that could delay or prevent regulatory approval or result in significant negative consequences following marketing approval, if any.*

Previous wording

Phase 2a clinical trial in adults with classic CAH, one patient experienced a grade one liver-related adverse event after 14 days of treatment at 1,000mg once daily. This patient had elevated levels of alanine transaminase (“ALT”) between five and nine times the ULN, elevations in aspartate aminotransferase (“AST”) less than five times the ULN, and no increases in bilirubin. The event resolved on its own without additional medical intervention. If drug-related SAEs are observed, our trials could be suspended or terminated and the FDA or comparable foreign regulatory authorities could order us to cease further development of or deny approval for TA-ERT, tildacerfont, and SPR202 for any or all targeted indications. Drug-related side effects could affect patient recruitment or the ability of enrolled patients to complete the trial or result in potential product liability claims. Any of these occurrences may harm our business, financial condition, and prospects significantly.

Current wording

As is the case with biopharmaceuticals generally, it is likely that there may be side effects and adverse events associated with the use of TA-ERT, tildacerfont, SPR202 and our other current and future product candidates. Results of our clinical trials could reveal a high and unacceptable severity and prevalence of side effects or unexpected characteristics. Undesirable side effects caused by TA-ERT, tildacerfont, SPR202 and our other current and future product candidates could cause us or regulatory authorities to interrupt, delay, terminate or halt clinical trials and could result in a more restrictive label or the delay or denial of regulatory approval by the FDA or other comparable foreign authorities. For example, although tildacerfont has been assessed in over 400 subjects across ten completed clinical trials in which it has been well tolerated with no drug-related SAEs, in our proof-of-concept, dose-escalating Phase 2a clinical trial in adults with classic CAH, one patient experienced a grade one liver-related adverse event after 14 days of treatment at 1,000mg once daily. This patient had elevated levels of alanine transaminase (“ALT”) between five and nine times the ULN, elevations in aspartate aminotransferase (“AST”) less than five times the ULN, and no increases in bilirubin. The event resolved on its own without additional medical intervention. If drug-related SAEs are observed, our trials could be suspended or terminated and the FDA or comparable foreign regulatory authorities could order us to cease further development of or deny approval for TA-ERT, tildacerfont, and SPR202 for any or all targeted indications. Drug-related side effects could affect patient recruitment or the ability of enrolled patients to complete the trial or result in potential product liability claims. Any of these occurrences may harm our business, financial condition, and prospects significantly.

Previous wording

If we receive regulatory approval for TA-ERT, tildacerfont and our other current and future product candidates, we will be subject to ongoing regulatory obligations and continued regulatory review, which may result in significant additional expense and we may be subject to penalties if we fail to comply with regulatory requirements or experience unanticipated problems with any product.*

Current wording

If we receive regulatory approval for TA-ERT, tildacerfont, SPR202 and our other current and future product candidates, we will be subject to ongoing regulatory obligations and continued regulatory review, which may result in significant additional expense and we may be subject to penalties if we fail to comply with regulatory requirements or experience unanticipated problems with any product.*

Previous wording

Disruptions at the FDA and other agencies or comparable foreign regulatory authorities may also slow the time necessary for new drugs to be reviewed and/or approved, which would adversely affect our business. For example, over the last several years, including for 35 days beginning on December 22, 2018, the U.S. government has shut down several times and certain regulatory agencies, such as the FDA, have had to furlough critical FDA employees and stop critical activities. If a prolonged government shutdown occurs, it could significantly impact the ability of the FDA to timely review and process our regulatory submissions, which could have a material adverse effect on our business.

Current wording

Disruptions at the FDA and other agencies or comparable foreign regulatory authorities may also slow the time necessary for new drugs to be reviewed and/or approved, which would adversely affect our business. For example, over the last several years, including during the ongoing government shutdown that began on October 1, 2025 and the government shutdown that lasted for 35 days beginning on December 22, 2018, the U.S. government has shut down several times and certain regulatory agencies, such as the FDA, have had to furlough critical FDA employees and stop critical activities. If the current government shutdown continues or a prolonged government shutdown occurs, it could significantly impact the ability of the FDA to timely review and process our regulatory submissions, which could have a material adverse effect on our business.

Previous wording

Even if we obtain regulatory approval for TA-ERT, tildacerfont and our other current and future product candidates, they may not gain market acceptance among physicians, patients, healthcare payors and others in the medical community.*

Current wording

Even if we obtain regulatory approval for TA-ERT, tildacerfont, SPR202 and our other current and future product candidates, they may not gain market acceptance among physicians, patients, healthcare payors and others in the medical community.*

Previous wording

If TA-ERT, tildacerfont and any other current or future product candidate is approved for marketing, and we are found to have improperly promoted off-label uses, or if physicians prescribe or use TA-ERT, tildacerfont and any other current or future product candidates off-label, we may become subject to prohibitions on the sale or marketing of TA-ERT, tildacerfont and any other current or future product candidates, significant fines, penalties, sanctions, or product liability claims, and our image and reputation within the industry and marketplace could be harmed.*

Current wording

If TA-ERT, tildacerfont, SPR202 and any other current or future product candidate is approved for marketing, and we are found to have improperly promoted off-label uses, or if physicians prescribe or use TA-ERT, tildacerfont, SPR202 and any other current or future product candidates off-label, we may become subject to prohibitions on the sale or marketing of TA-ERT, tildacerfont, SPR202 and any other current or future product candidates, significant fines, penalties, sanctions, or product liability claims, and our image and reputation within the industry and marketplace could be harmed.*

Previous wording

Coverage and reimbursement may be limited or unavailable in certain market segments for TA-ERT, tildacerfont and our other current or future product candidates, which could make it difficult for us to sell TA-ERT, tildacerfont and our other current or future product candidates profitably.*

Current wording

Coverage and reimbursement may be limited or unavailable in certain market segments for TA-ERT, tildacerfont, SPR202 and our other current or future product candidates, which could make it difficult for us to sell TA-ERT, tildacerfont, SPR202 and our other current or future product candidates profitably.*

Previous wording

Current and future legislation and healthcare reform measures may increase the difficulty and cost for us to obtain marketing approval for and commercialize TA-ERT, tildacerfont and any other current or future product candidates and may affect the prices we may set.*

Current wording

Current and future legislation and healthcare reform measures may increase the difficulty and cost for us to obtain marketing approval for and commercialize TA-ERT, tildacerfont, SPR202 and any other current or future product candidates and may affect the prices we may set.*

Previous wording

In addition, other legislative changes have been proposed and adopted since the Affordable Care Act was enacted. On August 2, 2011, the Budget Control Act of 2011 was signed into law, which, among other things, included reductions to Medicare payments to providers of 2% per fiscal year, which went into effect on April 1, 2013 and, due to subsequent legislative amendments to the statute, will remain in effect until 2032, unless additional Congressional action is taken.

Current wording

In addition, other legislative changes have been proposed and adopted since the Affordable Care Act was enacted. For example, on July 4, 2025, the annual reconciliation bill, the "One Big Beautiful Bill Act" (“OBBBA”) was signed into law which, is expected to reduce Medicaid spending and enrollment by implementing work requirements for some beneficiaries, capping state-directed payments, reducing federal funding, and limiting provider taxes used to fund the program. OBBBA also narrows access to ACA marketplace exchange enrollment and declines to extend the ACA enhanced advanced premium tax credits, set to expire at the end of 2025, which, among other provisions in the law, are anticipated to reduce the number of Americans with health insurance. On August 2, 2011, the Budget Control Act of 2011 was signed into law, which, among other things, included reductions to Medicare payments to providers of 2% per fiscal year, which went into effect on April 1, 2013 and, due to subsequent legislative amendments to the statute, will remain in effect until 2032, unless additional Congressional action is taken.

Previous wording

We expect that other healthcare reform measures that may be adopted in the future, particularly in light of the recent U.S. Presidential and Congressional elections, may result in additional reductions in Medicare and other healthcare funding, more rigorous coverage criteria, new payment methodologies and additional downward pressure on the price that we receive for any approved product. Any reduction in reimbursement from Medicare or other government programs may result in a similar reduction in payments from third-party payors. The current Trump administration is pursuing policies to reduce regulations and expenditures across government including at HHS, the FDA, CMS and related agencies. These actions, presently directed by executive orders or memoranda from the Office of Management and Budget, may propose policy changes that create additional uncertainty for our business. These actions may include, for example, directives to reduce agency workforce, rescinding a Biden administration executive order tasking the Center for Medicare and Medicaid Innovation to consider new payment and healthcare models to limit drug spending and eliminating the Biden administration’s executive order that directed HHS to establishing an AI task force and developing a strategic plan, and directing certain federal agencies to enforce existing law regarding hospital and price plan transparency and by standardizing prices across hospitals and health plans. Additionally, in its June 2024 decision in Loper Bright Enterprises v. Raimondo, the U.S. Supreme Court overturned the longstanding Chevron doctrine, under which courts were required to give deference to regulatory agencies’ reasonable interpretations of ambiguous federal statutes. The Loper Bright decision could result in additional legal challenges to current regulations and guidance issued by federal agencies applicable to our operations, including those issued by the FDA. Congress may introduce and ultimately pass health care related legislation that could impact the drug approval process and make changes to the Medicare Drug Price Negotiation Program created under the IRA. The implementation of cost containment measures or other healthcare reforms may prevent us from being able to generate revenue, attain profitability or commercialize our product candidates, if approved.

Current wording

We expect that other healthcare reform measures that may be adopted in the future, particularly in light of the recent U.S. Presidential and Congressional elections, may result in additional reductions in Medicare and other healthcare funding, more rigorous coverage criteria, new payment methodologies and additional downward pressure on the price that we receive for any approved product. Any reduction in reimbursement from Medicare or other government programs may result in a similar reduction in payments from third-party payors. The current Trump administration is pursuing policies to reduce regulations and expenditures across government including at HHS, the FDA, CMS and related agencies. For example, on September 30, 2025, the current administration announced the first agreement with a major pharmaceutical company that requires the drug manufacturer to offer, through a direct to consumer platform, U.S. patients and Medicaid programs prescription drug Most-Favored Nation pricing equal to or lower than those paid in other developed nations, with additional mandates for direct-to-patient discounts and repatriation of foreign revenues. Other recent actions, presently directed by executive orders or memoranda from the Office of Management and Budget, may propose policy changes that create additional uncertainty for our business. These actions include, for example, (1) directives to reduce agency workforce and cut programs, (2) rescinding a Biden administration executive order tasking the Center for Medicare and Medicaid Innovation to consider new payment and healthcare models to limit drug spending, (3) eliminating the Biden administration’s executive order that directed HHS to establishing an AI task force and developing a strategic plan, (4) directing certain federal agencies to enforce existing law regarding hospital and price plan transparency and by standardizing prices across hospitals and health plans (5) imposing tariffs of imported pharmaceutical products; (6) and directing certain federal agencies to enforce existing law regarding hospital and plan price transparency and by standardizing prices across hospitals and health plans and (7) as part of the Make America Healthy Again (MAHA) Commission’s recent Strategy Report, working across government agencies to increase enforcement on direct-to-consumer pharmaceutical advertising. These actions and policies may significantly reduce U.S. drug prices, potentially impacting manufacturers’ global pricing strategies and profitability, while increasing their operational costs and compliance risks.. Additionally, in its June 2024 decision in Loper Bright Enterprises v. Raimondo, the U.S. Supreme Court overturned the longstanding Chevron doctrine, under which courts were required to give deference to regulatory agencies’ reasonable interpretations of ambiguous federal statutes. The Loper Bright decision could result in additional legal challenges to current regulations and guidance issued by federal …

Excerpt shortened here; the source contains the full paragraph.

Previous wording

In addition, on April 26, 2023, the European Commission adopted a proposal for a new Directive and Regulation to revise the existing pharmaceutical legislation and on April 10, 2024, the Parliament adopted its related position. The proposed revisions remain to be agreed and adopted by the European Council. Moreover, on December 1, 2024, a new European Commission took office. The proposal could, therefore, still be subject to revisions. If adopted in the form proposed, the European Commission proposals to revise the existing EU laws governing authorization of medicinal products may result in a number of changes to the regulatory framework governing medicinal product, including a decrease in data and market exclusivity for our product candidates in the EU, if approved, among other regulatory changes.

Current wording

In addition, on April 26, 2023, the European Commission adopted a proposal for a new Directive and Regulation to revise the existing pharmaceutical legislation. On April 10, 2024, the Parliament adopted its related position and on 4 June 2025 the European Council agreed on its position. The Council, the Parliament and the European Commission have begun trilogue negotiations with a view to reaching an agreement on the package. A decrease in data and market exclusivity opportunities for our product candidates in the EU could make them open to generic or biosimilar competition earlier than is currently the case with a related reduction in reimbursement status. If adopted in the form proposed, the European Commission proposals to revise the existing EU laws governing authorization of medicinal products may result in a number of changes to the regulatory framework governing medicinal product, including a decrease in data and market exclusivity for our product candidates in the EU, if approved, among other regulatory changes.

Previous wording

Even if we obtain the necessary regulatory approvals, a variety of risks associated with marketing TA-ERT, tildacerfont and any other current or future product candidates internationally could materially adversely affect our business.*

Current wording

Even if we obtain the necessary regulatory approvals, a variety of risks associated with marketing TA-ERT, tildacerfont, SPR202 and any other current or future product candidates internationally could materially adversely affect our business.*

Previous wording

In September 2019, we entered into a Loan and Security Agreement (the “Loan Agreement”) providing for a term loan (the “Term Loan”) with SVB for an aggregate principal amount of $4.5 million. In March 2021, we entered into the First Amendment to Loan and Security Agreement (the “First Amendment”), which increased the aggregate principal amount of the Term Loan to up to $30.0 million, of which $20.0 million was immediately available under the first tranche (the “First Tranche”) and $10.0 million was available under the second tranche through December 31, 2022 (the “Second Tranche”) subject to the completion of certain clinical or financial milestones. In May 2022, we entered into the Second Amendment to Loan and Security Agreement (the “Second Amendment”), which amended the milestone upon which the Second Tranche commitment of $10.0 million would become available, added a liquidity covenant for the Second Tranche and amended the interest and prepayment terms. Commitments available under the Second Tranche of $10.0 million expired on December 31, 2022. Repayment of principal on the First Tranche commenced in January 2023. As of June 30, 2025, we had $0.9 million outstanding principal under the Loan Agreement. Pursuant to the First Amendment, the Term Loan will mature on January 1, 2026.

Current wording

In September 2019, we entered into a Loan and Security Agreement (the “Loan Agreement”) providing for a term loan (the “Term Loan”) with SVB for an aggregate principal amount of $4.5 million. In March 2021, we entered into the First Amendment to Loan and Security Agreement (the “First Amendment”), which increased the aggregate principal amount of the Term Loan to up to $30.0 million, of which $20.0 million was immediately available under the first tranche (the “First Tranche”) and $10.0 million was available under the second tranche through December 31, 2022 (the “Second Tranche”) subject to the completion of certain clinical or financial milestones. In May 2022, we entered into the Second Amendment to Loan and Security Agreement (the “Second Amendment”), which amended the milestone upon which the Second Tranche commitment of $10.0 million would become available, added a liquidity covenant for the Second Tranche and amended the interest and prepayment terms. Commitments available under the Second Tranche of $10.0 million expired on December 31, 2022. Repayment of principal on the First Tranche commenced in January 2023. As of September 30, 2025, we had $0.5 million outstanding principal under the Loan Agreement. Pursuant to the First Amendment, the Term Loan will mature on January 1, 2026.

Previous wording

For a more detailed description of the terms of the Loan Agreement, see the section titled “Item. 2 Management’s Discussion and Analysis of Financial Condition and Results of Operations—Material Agreements—Loan Agreement with Silicon Valley Bank” and Note 6 to our financial statements, each included elsewhere in this Quarterly Report.

Current wording

For a more detailed description of the terms of the Loan Agreement, see the section titled “Item. 2 Management’s Discussion and Analysis of Financial Condition and Results of Operations—Material Agreements—Loan Agreement with Silicon Valley Bank” and Note 6 to our unaudited financial statements, each included elsewhere in this Quarterly Report.

Previous wording

If product liability lawsuits are brought against us, we may incur substantial liabilities and may be required to limit commercialization of TA-ERT, tildacerfont and any future product candidates.*

Current wording

If product liability lawsuits are brought against us, we may incur substantial liabilities and may be required to limit commercialization of TA-ERT, tildacerfont, SPR202 and any future product candidates.*

Previous wording

New income, sales, use or other tax laws, statutes, rules, regulations or ordinances could be enacted at any time, which could adversely affect our business operations and financial performance. Further, existing tax laws, statutes, rules, regulations or ordinances could be interpreted, changed, modified or applied adversely to us. For instance, legislation commonly referred to as the One Big Beautiful Bill Act (“OBBBA”) enacted on July 4, 2025, makes permanent key elements of the 2017 Tax Cuts and Jobs Act, including 100% bonus depreciation and the business interest expense limitation, as well as makes other significant changes to the U.S. tax laws. We are currently evaluating the impact, if any, of the OBBBA on our business and financial condition and expect the results of such evaluation to be reflected on the Company’s Form 10-K for the year ended December 31, 2025. Further, the Tax Act, the CARES Act and the Inflation Reduction Act of 2022 enacted many significant changes to the U.S. tax laws. Future guidance from the Internal Revenue Service and other tax authorities may affect us, and certain aspects of the changes could be repealed or modified in future legislation. In addition, it is uncertain if and to what extent various states will conform to the Tax Act, the CARES Act, the Inflation Reduction Act, or any other newly enacted federal tax legislation. Changes in corporate tax rates, the realization of net deferred tax assets relating to our operations, and the deductibility of expenses under the Tax Act, the CARES Act, the Inflation Reduction Act or future reform legislation could have a material impact on the value of our net deferred tax assets, could result in significant one-time charges, and could increase our future tax expense.

Current wording

New income, sales, use or other tax laws, statutes, rules, regulations or ordinances could be enacted at any time, which could adversely affect our business operations and financial performance. Further, existing tax laws, statutes, rules, regulations or ordinances could be interpreted, changed, modified or applied adversely to us. For instance, OBBBA makes permanent key elements of the 2017 Tax Cuts and Jobs Act, including 100% bonus depreciation and the business interest expense limitation, as well as makes other significant changes to the U.S. tax laws. We are currently evaluating the impact, if any, of the OBBBA on our business and financial condition and expect the results of such evaluation to be reflected on the Company’s Form 10-K for the year ended December 31, 2025. Further, the Tax Act, the CARES Act and the Inflation Reduction Act of 2022 enacted many significant changes to the U.S. tax laws. Future guidance from the Internal Revenue Service and other tax authorities may affect us, and certain aspects of the changes could be repealed or modified in future legislation. In addition, it is uncertain if and to what extent various states will conform to the Tax Act, the CARES Act, the Inflation Reduction Act, or any other newly enacted federal tax legislation. Changes in corporate tax rates, the realization of net deferred tax assets relating to our operations, and the deductibility of expenses under the Tax Act, the CARES Act, the Inflation Reduction Act or future reform legislation could have a material impact on the value of our net deferred tax assets, could result in significant one-time charges, and could increase our future tax expense.

Previous wording

If we are unable to regain compliance with all applicable requirements of the Nasdaq Capital Market (“Nasdaq”), our delisting could adversely affect the market liquidity of our common stock and the market price of our common stock could decrease.*

Current wording

If we are unable to maintain compliance with all applicable requirements of the Nasdaq Capital Market (“Nasdaq”), our common stock could be subject to delisting which would adversely affect the market liquidity of our common stock and the market price of our common stock could decrease.*

Previous wording

Our common stock began trading on the OTCQB on a split-adjusted basis on August 7, 2025 (the “Effective Date”) under the ticker symbol “SPRBD”. Our common stock will resume trading on the Nasdaq Capital Market so long as we remains in compliance with the minimum bid price requirement under Nasdaq Listing Rule 5450(a)(1) for 20 consecutive trading days following the Effective Date, inclusive. The Hearings Panel will maintain jurisdiction over us until October 20, 2025, and should we become non-compliant with any Nasdaq Listing Rule during that period, we will be required to advise the Hearings Panel on our plan to cure such listing deficiency.

Current wording

Our common stock began trading on the OTCQB on a split-adjusted basis on August 7, 2025 (the “Effective Date”) under the ticker symbol “SPRBD”. Our common stock resumed trading on the Nasdaq Capital Market on September 15, 2025.

Previous wording

Sales of a substantial number of shares of our common stock in the public market could occur at any time. These sales, or the perception in the market that the holders of a large number of shares intend to sell shares, could reduce the market price of our common stock. As of June 30, 2025, there were 563,042 shares of our common stock outstanding.

Current wording

Sales of a substantial number of shares of our common stock in the public market could occur at any time. These sales, or the perception in the market that the holders of a large number of shares intend to sell shares, could reduce the market price of our common stock. As of September 30, 2025, there were 563,491 shares of our common stock outstanding.

Previous wording

In addition, shares of common stock that are either subject to outstanding options or reserved for future issuance under our employee benefit plans will become eligible for sale in the public market to the extent permitted by the provisions of various vesting schedules, Rule 144 and Rule 701 under the Securities Act of 1933, as amended (“Securities Act”). If these additional shares of common stock are sold, or if it is perceived that they will be sold, in the public market, the trading price of our common stock could decline.

Current wording

In addition, shares of common stock that are either subject to outstanding options or reserved for future issuance under our employee benefit plans will become eligible for sale in the public market to the extent permitted by the provisions of various vesting schedules, Rule 144 and Rule 701 under the Securities Act of 1933, as amended (“Securities Act”). If these additional shares of

Previous wording

In February 2023, we entered into a securities purchase agreement with several institutional and accredited investors, including holders of more than 5% of our total common stock outstanding on the date of the securities purchase agreement, pursuant to which we issued and sold 214,873 shares of common stock, pre-funded warrants to purchase 10,666 shares of common stock, and warrants to purchase 169,154 shares of common stock. All of the pre-funded warrants have been exercised. Pursuant to the securities purchase agreement, we have registered for resale such securities. If these additional shares of common stock, and the shares of common stock issued or issuable pursuant to such pre-funded warrants and warrants, are resold, or if it is perceived that they will be resold, in the public market, the trading price of our common stock could decline.

Current wording

In February 2023, we entered into a securities purchase agreement with several institutional and accredited investors, including holders of more than 5% of our total common stock outstanding on the date of the securities purchase agreement, pursuant to which we issued and sold 214,873 shares of common stock, pre-funded warrants to purchase 10,666 shares of common stock, and warrants to purchase 169,147 shares of common stock. All of the pre-funded warrants have been exercised. Additionally, in October 2025, we entered into a securities purchase agreement with certain institutional investors, pursuant to which we agreed to sell and issue 502,181 shares of common stock and pre-funded warrants to purchase up to 233,144 shares of common stock in a private placement transaction. Pursuant to the securities purchase agreements, we have registered and, in the case of the October 2025 securities purchase agreement, plan to register for resale such securities. If these additional shares of common stock, and the shares of common stock issued or issuable pursuant to such pre-funded warrants and warrants, are resold, or if it is perceived that they will be resold, in the public market, the trading price of our common stock could decline.

Previous wording

We expect that we will need significant additional capital in the future to continue our planned operations, including conducting clinical trials, commercialization efforts, expanded research and development activities, and costs associated with operating a public company. To raise capital, we may sell common stock, convertible securities or other equity securities in one or more transactions at prices and in a manner we determine from time to time. For example, in February 2023, we entered into a securities purchase agreement with several institutional and accredited investors, including holders of more than 5% of our total common stock outstanding on the date of the securities purchase agreement, pursuant to which we issued and sold 214,873 shares of common stock, pre-funded warrants to purchase 10,666 shares of common stock, all of which have been exercised, and warrants to purchase 169,154 shares of common stock. If we sell additional shares of common stock, convertible securities or other equity securities, investors may be materially diluted by subsequent sales. Such sales may also result in material dilution to our existing stockholders, and new investors could gain rights, preferences and privileges senior to the holders of our common stock.

Current wording

We expect that we will need significant additional capital in the future to continue our planned operations, including conducting clinical trials, commercialization efforts, expanded research and development activities, and costs associated with operating a public company. To raise capital, we may sell common stock, convertible securities or other equity securities in one or more transactions at prices and in a manner we determine from time to time. For example, in February 2023, we entered into a securities purchase agreement with several institutional and accredited investors, including holders of more than 5% of our total common stock outstanding on the date of the securities purchase agreement, pursuant to which we issued and sold 214,873 shares of common stock, pre-funded warrants to purchase 10,666 shares of common stock, all of which have been exercised, and warrants to purchase 169,147 shares of common stock. If we sell additional shares of common stock, convertible securities or other equity securities, investors may be materially diluted by subsequent sales. Such sales may also result in material dilution to our existing stockholders, and new investors could gain rights, preferences and privileges senior to the holders of our common stock.

Previous wording

Pursuant to our 2020 Plan, our management is authorized to grant stock options and other stock awards to our employees, directors and consultants. Additionally, the number of shares of our common stock reserved for issuance under our 2020 Plan will automatically increase on January 1 of each year continuing through and including January 1, 2030, by 5% of the total number of shares of our capital stock outstanding on December 31 of the preceding calendar year, or a lesser number of shares determined by our board of directors. In addition, pursuant to our 2020 Employee Stock Purchase Plan, the number of shares of our common stock reserved for issuance will automatically increase on January 1 of each calendar year continuing through January 1, 2030, by the lesser of (i) 1% of the total number of shares of our common stock outstanding on the last day of the calendar month before the date of the automatic increase, and (ii) 5,883 shares; provided that before the date of any such increase, our board of directors may determine that such increase will be less than the amount set forth in clauses (i) and (ii). Unless our board of directors elects not to increase the number of shares available for future grant each year, our stockholders may experience additional dilution, which could cause our stock price to fall.

Current wording

Pursuant to our 2020 Equity Incentive Plan (“2020 Plan”), our management is authorized to grant stock options and other stock awards to our employees, directors and consultants. Additionally, the number of shares of our common stock reserved for issuance under our 2020 Plan will automatically increase on January 1 of each year continuing through and including January 1, 2030, by 5% of the total number of shares of our capital stock outstanding on December 31 of the preceding calendar year, or a lesser number of shares determined by our board of directors. In addition, pursuant to our 2020 Employee Stock Purchase Plan, the number of shares of our common stock reserved for issuance will automatically increase on January 1 of each calendar year continuing through January 1, 2030, by the lesser of (i) 1% of the total number of shares of our common stock outstanding on the last day of the calendar month before the date of the automatic increase, and (ii) 5,883 shares; provided that before the date of any such increase, our board of directors may determine that such increase will be less than the amount set forth in clauses (i) and (ii). Unless our board of directors elects not to increase the number of shares available for future grant each year, our stockholders may experience additional dilution, which could cause our stock price to fall.

Showing the first 40 of 45 pairs. Open the source sections for the rest.

Rearranged current paragraphs (1)

Current report — wording carried from elsewhere

TA-ERT treatment, likely reflecting intracellular clearance of cerebral spinal fluid heparan sulfate (CSF HS) and CSF HS-NRE. CGMV stabilized from weeks 48 to 240 with TA-ERT treatment.
Rearranged previous paragraphs (3)

Previous report — wording carried elsewhere

BSID-C scores between groups increased to 34.66 (95% CI: 24.38, 44.93; p<0.0001). Although TA-ERT treatment stabilized BSID-C scores on average, increases in BSID-C scores were more commonly observed in subjects who initiated therapy at younger ages with higher baseline cognitive function and prior to the establishment of meaningful neurodegeneration. The BSID-C is anticipated to be the primary endpoint for the post-marketing clinical trial required for FDA approval.

Previous report — wording carried elsewhere

In particular, one indication for which we are evaluating TA-ERT is a rare neurodegenerative pediatric disorder with limited patient populations from which to draw participants in clinical trials. For example, we estimate the MPS-IIIB population in the United

Previous report — wording carried elsewhere

As is the case with biopharmaceuticals generally, it is likely that there may be side effects and adverse events associated with the use of TA-ERT, tildacerfont, SPR202 and our other current and future product candidates. Results of our clinical trials could reveal a high and unacceptable severity and prevalence of side effects or unexpected characteristics. Undesirable side effects caused by TA-ERT, tildacerfont, SPR202 and our other current and future product candidates could cause us or regulatory authorities to interrupt, delay, terminate or halt clinical trials and could result in a more restrictive label or the delay or denial of regulatory approval by the FDA or other comparable foreign authorities. For example, although tildacerfont has been assessed in over 400 subjects across ten completed clinical trials in which it has been well tolerated with no drug-related SAEs, in our proof-of-concept, dose-escalating