NASDAQ
13 days, 10 hours ago 
SPRO
Spero Therapeutics, INC
8-K: Spero Therapeutics and GSK Announce Pivotal Phase 3 Trial for Oral cUTI Treatment Stopped Early for Efficacy
Spero Therapeutics and its partner GSK announced that their pivotal Phase 3 PIVOT-PO trial for tebipenem HBr, an investigational oral treatment for complicated urinary tract infections, met its primary endpoint and was stopped early due to efficacy, paving the way for a planned FDA filing in the second half of 2025.
Better than expected
 

NASDAQ
28 days, 0 hours ago 
SPRO
Spero Therapeutics, INC
8-K: Spero Therapeutics Announces Q1 2025 Results and Business Update; Tebipenem HBr Phase 3 Interim Analysis Expected in Q2
Spero Therapeutics reports Q1 2025 financial results and provides a business update, highlighting the upcoming interim analysis of the Phase 3 PIVOT-PO trial for tebipenem HBr.
Worse than expected
 

NASDAQ
28 days, 1 hours ago 
SPRO
Spero Therapeutics, INC
10-Q: Spero Therapeutics Reports Q1 2025 Results, Navigates Financial Uncertainty
Spero Therapeutics announces its Q1 2025 financial results, highlighting ongoing clinical development of tebipenem HBr and addressing concerns about its ability to continue as a going concern.
Capital raise
 
Worse than expected
 

NASDAQ
34 days, 21 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Spero Therapeutics Executive Esther Rajavelu Reports Acquisition of 185,000 Shares of Common Stock
Esther Rajavelu, a key executive at Spero Therapeutics, has reported acquiring 185,000 shares of common stock through restricted stock units.

NASDAQ
42 days, 20 hours ago 
SPRO
Spero Therapeutics, INC
DEFA14A: Spero Therapeutics Sets Date for 2025 Annual Meeting, Seeks Stockholder Votes on Key Proposals
Spero Therapeutics is holding its annual stockholder meeting on June 12, 2025, and is soliciting votes on the election of directors, ratification of the company's accounting firm, executive compensation, and an amendment to the stock incentive plan.

NASDAQ
43 days, 1 hours ago 
SPRO
Spero Therapeutics, INC
DEF: Spero Therapeutics Seeks Stockholder Approval for Amended Stock Incentive Plan and Elects New Directors at Upcoming Annual Meeting
Spero Therapeutics is holding its 2025 annual meeting virtually on June 12, 2025, to elect directors, ratify the selection of its accounting firm, approve executive compensation, and amend its stock incentive plan.

NASDAQ
43 days, 1 hours ago 
SPRO
Spero Therapeutics, INC
8-K: Spero Therapeutics Appoints Esther Rajavelu as President and CEO, Shukla Steps Down
Spero Therapeutics names Esther Rajavelu as President and CEO, effective May 2, 2025, succeeding Sath Shukla, who departs from the company and the Board of Directors.

NASDAQ
75 days, 0 hours ago 
SPRO
Spero Therapeutics, INC
8-K: Spero Therapeutics Announces Q4 and Full Year 2024 Results, Provides Business Update
Spero Therapeutics reports its Q4 and full year 2024 financial results, highlighting a net loss but anticipating sufficient cash runway into Q2 2026, while also providing updates on its clinical programs.
Worse than expected
 

NASDAQ
75 days, 0 hours ago 
SPRO
Spero Therapeutics, INC
10-K: Spero Therapeutics Navigates Financial Uncertainty, Suspends Key Programs in Strategic Shift
Spero Therapeutics' 10-K filing reveals a company in transition, suspending SPR720 and SPR206 development while focusing on tebipenem HBr amid financial challenges and a SEC investigation.
Worse than expected
 
Capital raise
 

NASDAQ
101 days, 23 hours ago 
SPRO
Spero Therapeutics, INC
8-K: Spero Therapeutics Receives Nasdaq Deficiency Notice for Minimum Bid Price
Spero Therapeutics has been notified by Nasdaq that its common stock price fell below the required $1.00 minimum, potentially leading to delisting if not rectified by August 25, 2025.
Worse than expected
 

NASDAQ
124 days, 19 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Spero Therapeutics COO Timothy Keutzer Reports Stock Transactions
Timothy Keutzer, Chief Operating Officer of Spero Therapeutics, reports the acquisition and disposal of common stock related to restricted stock units.

NASDAQ
124 days, 19 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Spero Therapeutics CFO Sells Shares to Cover Tax Obligations
Esther Rajavelu, CFO & CBO of Spero Therapeutics, sold shares of common stock to cover tax withholding obligations related to vesting restricted stock units.

NASDAQ
124 days, 19 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Spero Therapeutics CEO Sath Shukla Reports Stock Transactions
Sath Shukla, CEO of Spero Therapeutics, reports the acquisition and disposal of common stock related to restricted stock units (RSUs) vesting.

NASDAQ
124 days, 19 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Ankit Mahadevia Sells Spero Therapeutics Stock to Cover Tax Obligations
Director Ankit Mahadevia sold shares of Spero Therapeutics common stock to cover tax withholding obligations related to the vesting of Restricted Stock Units (RSUs).

NASDAQ
151 days, 9 hours ago 
SPRO
Spero Therapeutics, INC
8-K: Spero Therapeutics Announces Leadership Changes Amid SEC Investigation, Provides Clinical Trial Update
Spero Therapeutics has appointed an interim CEO and board chair following a Wells Notice from the SEC, while also reporting progress on its Phase 3 trial for Tebipenem HBr and providing a cash runway update.
Worse than expected
 

NASDAQ
208 days, 0 hours ago 
SPRO
Spero Therapeutics, INC
8-K: Spero Therapeutics Announces Q3 2024 Results, Provides Business Update
Spero Therapeutics reported its third quarter 2024 financial results and provided a business update, including progress on its tebipenem HBr trial and a cash runway into mid-2026.
Worse than expected
 

NASDAQ
208 days, 0 hours ago 
SPRO
Spero Therapeutics, INC
10-Q: Spero Therapeutics Suspends SPR720 Development, Restructures Operations Amidst Phase 2a Trial Setback
Spero Therapeutics halts development of SPR720 following disappointing interim Phase 2a results, leading to a strategic restructuring and workforce reduction.
Worse than expected
 
Delay expected
 
Capital raise
 

NASDAQ
210 days, 0 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Spero Therapeutics CFO Esther Rajavelu Sells Shares to Cover Tax Obligations
Esther Rajavelu, CFO & CBO of Spero Therapeutics, sold shares of common stock to cover tax withholding obligations related to vesting RSUs.

NASDAQ
224 days, 0 hours ago 
SPRO
Spero Therapeutics, INC
8-K: Spero Therapeutics Restructures Operations Following Disappointing Trial Results, Extends Cash Runway
Spero Therapeutics is restructuring its operations, including a 39% workforce reduction, after a Phase 2a trial for SPR720 failed to meet its primary endpoint, but the company has extended its cash runway into mid-2026.
Worse than expected
 

NASDAQ
273 days, 10 hours ago 
SPRO
Spero Therapeutics, INC
8-K: Spero Therapeutics Provides Pipeline Update, Highlights Progress on Key Clinical Programs
Spero Therapeutics updated its investor presentation, highlighting progress on its clinical programs for SPR720, tebipenem HBr, and SPR206, with key data readouts expected in the near term.

NASDAQ
284 days, 22 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Spero Therapeutics Director Sells Shares to Cover Tax Obligations
Ankit Mahadevia, a director at Spero Therapeutics, sold 5,912 shares of common stock to cover tax withholding obligations related to the vesting of Restricted Stock Units (RSUs).

NASDAQ
284 days, 22 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Spero Therapeutics COO Sells Shares to Cover Tax Obligations
Timothy Keutzer, COO of Spero Therapeutics, sold 2,213 shares of common stock to cover tax withholding obligations related to the vesting of RSUs.

NASDAQ
284 days, 22 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Sath Shukla, CEO of Spero Therapeutics, Sells Shares to Cover Tax Obligations
Sath Shukla, CEO of Spero Therapeutics, sold 2,757 shares of common stock on August 27, 2024, to cover tax withholding obligations related to vesting RSUs.

NASDAQ
307 days, 21 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Spero Therapeutics CEO Sath Shukla Sells Shares to Cover Tax Obligations
Sath Shukla, CEO and President of Spero Therapeutics, sold shares of common stock to cover tax withholding obligations related to vesting RSUs.

NASDAQ
309 days, 1 hours ago 
SPRO
Spero Therapeutics, INC
10-Q: Spero Therapeutics Reports Second Quarter 2024 Financial Results and Provides Business Update
Spero Therapeutics reports a net loss of $30.5 million for the first half of 2024, while advancing its clinical programs and securing additional government funding.
Worse than expected
 
Capital raise
 

NASDAQ
309 days, 1 hours ago 
SPRO
Spero Therapeutics, INC
8-K: Spero Therapeutics Announces Q2 2024 Results and Provides Business Update, Including Key Clinical Trial Milestones
Spero Therapeutics reported its second quarter 2024 financial results and provided a business update, highlighting the completion of enrollment in a Phase 2a trial for SPR720 and progress in the Phase 3 trial for tebipenem HBr.
Worse than expected
 

NASDAQ
372 days, 1 hours ago 
SPRO
Spero Therapeutics, INC
8-K: Spero Therapeutics Stockholders Approve Increase in Share Authorization for 2017 Incentive Plan
Spero Therapeutics' stockholders approved an amendment to the 2017 Stock Incentive Plan, increasing the authorized shares by 3,000,000, at the company's annual meeting on May 29, 2024.

NASDAQ
376 days, 0 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Spero Therapeutics Director Milind Deshpande Acquires 20,000 Shares of Common Stock
Director Milind Deshpande acquired 20,000 shares of Spero Therapeutics common stock on May 29, 2024, in the form of restricted stock units.

NASDAQ
376 days, 0 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Spero Therapeutics Director Scott Thomas Jackson Reports Changes in Beneficial Ownership
Director Scott Thomas Jackson reports acquisition and disposal of Spero Therapeutics stock, including the grant of restricted stock units.

NASDAQ
376 days, 0 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Ankit Mahadevia Reports Acquisition of 20,000 Spero Therapeutics Shares
Director Ankit Mahadevia reports acquiring 20,000 shares of Spero Therapeutics common stock through restricted stock units.

NASDAQ
376 days, 0 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Spero Therapeutics Director Patrick V.J.J. Vink Acquires 20,000 Shares of Common Stock
Director Patrick V.J.J. Vink acquired 20,000 shares of Spero Therapeutics common stock on May 29, 2024, through restricted stock units.

NASDAQ
376 days, 0 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Kathleen Tregoning, Director at Spero Therapeutics, Acquires 20,000 Shares of Common Stock
Director Kathleen Tregoning acquired 20,000 shares of Spero Therapeutics common stock on May 29, 2024, in the form of restricted stock units.

NASDAQ
376 days, 1 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Spero Therapeutics Director Cynthia Smith Reports Acquisition of 20,000 Shares of Common Stock
Director Cynthia Smith reports acquiring 20,000 shares of Spero Therapeutics common stock on May 29, 2024, bringing her total holdings to 55,000 shares.

NASDAQ
376 days, 1 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Spero Therapeutics Director Acquires 20,000 Shares of Common Stock
Frank E. Thomas, a director of Spero Therapeutics, acquired 20,000 shares of common stock on May 29, 2024, as part of a restricted stock unit grant.

NASDAQ
376 days, 1 hours ago 
SPRO
Spero Therapeutics, INC
Form 4: Spero Therapeutics Director John C. Pottage Jr. Acquires 20,000 Shares of Common Stock
Director John C. Pottage Jr. of Spero Therapeutics acquired 20,000 shares of common stock on May 29, 2024, through restricted stock units.

NASDAQ
391 days, 1 hours ago 
SPRO
Spero Therapeutics, INC
8-K: Spero Therapeutics Reports Q1 2024 Results, Advances Clinical Pipeline
Spero Therapeutics announced its first quarter 2024 financial results and provided updates on its clinical programs, including progress on SPR720, tebipenem HBr, and SPR206.

NASDAQ
391 days, 1 hours ago 
SPRO
Spero Therapeutics, INC
10-Q: Spero Therapeutics Reports First Quarter 2024 Financial Results and Provides Business Update
Spero Therapeutics reports a net loss of $12.7 million for the first quarter of 2024, while advancing its clinical programs and receiving a $23.8 million milestone payment from GSK.
Worse than expected
 
Capital raise
 

NASDAQ
420 days, 1 hours ago 
SPRO
Spero Therapeutics, INC
DEFA14A: Spero Therapeutics to Hold Annual Meeting on May 29, 2024, Stockholders to Vote on Key Proposals
Spero Therapeutics' stockholders will vote on the election of directors, ratification of the accounting firm, executive compensation, and an amendment to the stock incentive plan at the upcoming annual meeting.

NASDAQ
420 days, 1 hours ago 
SPRO
Spero Therapeutics, INC
DEF 14A: Spero Therapeutics Seeks Stockholder Approval for Amended Stock Incentive Plan and Elects Directors at Upcoming Annual Meeting
Spero Therapeutics is holding its 2024 annual meeting of stockholders on May 29, 2024, to elect directors, ratify the selection of its accounting firm, approve executive compensation, and amend its stock incentive plan.

NASDAQ
438 days, 1 hours ago 
SPRO
Spero Therapeutics, INC
8-K: Spero Therapeutics Announces 2024 Annual Meeting of Stockholders
Spero Therapeutics has scheduled its 2024 Annual Meeting of Stockholders for May 29, 2024, to be held entirely online.

SPRO 
Spero Therapeutics, INC 
NASDAQ

10-Q: Spero Therapeutics Reports First Quarter 2024 Financial Results and Provides Business Update

Sentiment:
 Quarterly Report
 15 May 2024 4:02 PM

Spero Therapeutics reports a net loss of $12.7 million for the first quarter of 2024, while advancing its clinical programs and receiving a $23.8 million milestone payment from GSK.

Worse than expected
  The company reported a net loss of $12.7 million, which is a significant loss for the quarter, although slightly better than the $13.3 million loss in the same period last year. 

Capital raise
  The company expects to need additional funding beyond late 2025, which they anticipate will primarily consist of raising additional capital through some combination of equity or debt financings, potential new collaborations or additional grant funding.  Spero has filed a new universal shelf registration statement on Form S-3 with the SEC, registering for sale up to $300.0 million of any combination of its common stock, preferred stock, debt securities, warrants, rights and/or units. 

Summary
  • Spero Therapeutics reported a net loss of $12.7 million for the first quarter of 2024, compared to a net loss of $13.3 million for the same period in 2023.
  • The company's total revenue for the quarter was $9.3 million, a significant increase from $2.1 million in the first quarter of 2023, primarily driven by increased grant and collaboration revenue.
  • Research and development expenses increased to $17.3 million, up from $9.0 million in the prior year, due to increased clinical trial activities for SPR720 and tebipenem HBr.
  • General and administrative expenses decreased to $5.9 million from $7.3 million in the same period last year, mainly due to reduced personnel costs.
  • Spero received a $23.8 million milestone payment from GSK related to the development of tebipenem HBr.
  • The company's cash and cash equivalents stood at $82.3 million as of March 31, 2024, which they believe will fund operations into late 2025.
  • Spero is prioritizing advancing SPR720 to key Phase 2 milestones, progressing the Phase 3 clinical trial for tebipenem HBr, and advancing SPR206 Phase 2 activities contingent on non-dilutive financing.
Sentiment

Score: 5

Explanation: The document presents a mixed picture. While there is positive progress in revenue and collaboration, the company continues to incur significant losses and relies on future funding. The risks associated with clinical trials and regulatory approvals also temper the overall sentiment.

Positives
  • Spero's revenue increased significantly year-over-year, driven by higher grant and collaboration revenue.
  • The company received a substantial milestone payment from GSK, bolstering its financial position.
  • Spero has a cash runway that is expected to fund operations into late 2025.
  • The company is actively advancing its key clinical programs, including SPR720 and tebipenem HBr.
Negatives
  • Spero continues to incur significant operating losses, with a net loss of $12.7 million in Q1 2024.
  • Research and development expenses have increased substantially, reflecting the high cost of clinical trials.
  • The company is dependent on additional funding to continue its operations beyond late 2025.
Risks
  • Spero's ability to realize the value of tebipenem HBr depends on FDA approval and the terms of that approval.
  • Clinical trials may not produce favorable results, leading to delays or failure in product development.
  • The company faces substantial competition from other pharmaceutical and biotechnology companies.
  • Spero may not achieve market acceptance for its products even if they receive regulatory approval.
  • The company is dependent on third-party manufacturers and may face supply chain disruptions.
  • Spero is subject to legal proceedings, including class action and derivative lawsuits, which could result in substantial costs and divert management's attention.
  • The company's use of government funding adds complexity and may impose requirements that increase costs.
  • Spero may not be able to obtain and maintain sufficient patent protection for its technology.
  • The company may need to raise additional capital, which could dilute existing stockholders' ownership.
Future Outlook

Spero plans to prioritize advancing SPR720 to key Phase 2 milestones, progressing the Phase 3 clinical trial for tebipenem HBr, and advancing SPR206 Phase 2 activities contingent on non-dilutive financing. The company expects to need additional funding beyond late 2025.

Management Comments
  • Management believes that existing cash and cash equivalents will enable the company to fund operating expenses and capital expenditure requirements for at least 12 months from the issuance of the financial statements.
  • Management plans to prioritize advancing SPR720 to key Phase 2 milestones, advancing the Phase 3 clinical trial activities for tebipenem HBr under the GSK License Agreement and advancing SPR206 Phase 2 activities contingent on obtaining non-dilutive financing.
Industry Context

The announcement reflects the ongoing challenges and opportunities in the biopharmaceutical industry, particularly in the development of novel treatments for drug-resistant infections. The company's focus on rare diseases and multi-drug resistant bacterial infections aligns with the growing need for new therapeutic options in these areas.

Comparison to Industry Standards
  • Spero's increased R&D spending is typical for a clinical-stage biotech company, as they advance their pipeline.
  • The reliance on collaboration agreements, such as the one with GSK, is a common strategy in the biotech industry to share development costs and commercialization risks.
  • The company's cash runway into late 2025 is a critical metric, as it indicates the time available to achieve key milestones before needing additional funding.
  • Compared to other companies in the sector, Spero's revenue is primarily driven by grants and collaboration agreements, which is common for companies without approved products.
  • The net loss is consistent with other clinical-stage companies that are investing heavily in R&D and have not yet generated product revenue.
  • The company's focus on specific indications and partnerships is a common strategy to manage resources and maximize potential.
Stakeholder Impact
  • Shareholders face the risk of dilution from potential future capital raises.
  • Employees may be affected by potential reductions in spending if additional funding is not secured.
  • Patients may benefit from the development of new treatments for drug-resistant infections.
  • Creditors face the risk of non-payment if the company is unable to secure additional funding.
Next Steps
  • Advance SPR720 to key Phase 2 milestones.
  • Progress the Phase 3 clinical trial activities for tebipenem HBr under the GSK License Agreement.
  • Advance SPR206 Phase 2 activities contingent on obtaining non-dilutive financing.
  • Seek additional funding through equity or debt financings, potential new collaborations, or additional grant funding.
Legal Proceedings
  • Two putative class action lawsuits were filed against the company and certain of its current and former executive officers.
  • Two stockholder derivative actions were also filed against the company and certain of its current and former officers.
Related Party Transactions
  • The company has collaboration revenue and receivables related to its agreement with GSK.
Key Dates
  • July 2018: Spero was awarded a contract from BARDA to develop tebipenem HBr.
  • May 2021: Spero was awarded a contract from NIAID to support further development of SPR206.
  • September 21, 2022: Spero entered into the GSK License Agreement.
  • November 7, 2022: Spero closed the transactions contemplated by the GSK License Agreement.
  • December 20, 2023: Spero entered into Amendment 2 to the GSK License Agreement.
  • March 4, 2024: Spero entered into Amendment 3 to the GSK License Agreement.
  • March 15, 2024: Spero filed a new universal shelf registration statement on Form S-3 with the SEC.
  • March 22, 2024: Spero's new universal shelf registration statement on Form S-3 became effective.
  • March 31, 2024: End of the reporting period for the first quarter of 2024.
  • May 6, 2024: Spero had 53,986,639 shares of common stock outstanding.
Keywords
Tebipenem HBr, SPR720, SPR206, Clinical Trials, FDA Approval, Antibiotics, Infections, Biopharmaceutical, Milestone Payment, Research and Development, Government Contracts, Collaboration Agreements

SPRO 
Spero Therapeutics, INC 
NASDAQ
Sector: TBD
 
Filings with Classifications
Better than expected
28 May 2025 7:12 AM

Clinical Trial Results
  • The Phase 3 PIVOT-PO trial met its primary endpoint of non-inferiority.
  • The trial was stopped early for efficacy, indicating stronger-than-anticipated positive results.
  • No new safety concerns were identified, reinforcing the drug's safety profile.
Worse than expected
13 May 2025 4:49 PM

Earnings Release
  • The company reported a higher net loss compared to the same quarter last year.
  • The company reported lower revenue compared to the same quarter last year.
Capital raise
13 May 2025 4:15 PM

Quarterly Report
  • The company expects that it will need substantial additional funding.
  • The company will seek additional funding through public or private financings, debt financing, collaboration agreements, government grants or other sources.
  • The company has a universal shelf registration statement on Form S-3 with the SEC on March 15, 2024, which became effective on March 22, 2024, and pursuant to which the company registered for sale up to $300.0 million of any combination of its common stock, preferred stock, debt securities, warrants, rights and/or units from time to time and at prices and on terms that the company may determine, including up to $75.0 million of its common stock available for issuance pursuant to a Controlled Equity Offering Sales Agreement (the Sales Agreement) with Cantor Fitzgerald & Co. (Cantor).
Worse than expected
13 May 2025 4:15 PM

Quarterly Report
  • The company's net loss increased compared to the same period last year.
  • There is substantial doubt about the company's ability to continue as a going concern.
  • The company received a Nasdaq deficiency letter due to its stock price falling below $1.00.
Worse than expected
27 March 2025 5:19 PM

Earnings Release and Business Update
  • The company reported a net loss of $(20.9) million for Q4 2024 compared to a net income of $51.2 million for Q4 2023.
  • Total revenue for Q4 2024 was $15.0 million, compared with total revenue of $73.5 million for the fourth quarter of 2023.
  • The company discontinued the SPR206 program following a pipeline review in Q1 2025.
Worse than expected
27 March 2025 4:30 PM

Annual Results
  • The company's auditor has expressed substantial doubt about its ability to continue as a going concern.
  • The company has suspended development of SPR720 and discontinued SPR206.
  • The company is subject to an SEC investigation regarding certain public disclosures made in 2022.
Capital raise
27 March 2025 4:30 PM

Annual Results
  • Spero expects to need additional funding beyond the second quarter of 2026.
  • The company expects that additional funding will primarily consist of raising additional capital through some combination of equity or debt financings, potential new collaborations or additional grant funding.
Worse than expected
28 February 2025 5:11 PM

8-K Filing
  • The company's stock price falling below the Nasdaq minimum bid price requirement is worse than expected.
Worse than expected
10 January 2025 7:00 AM

Corporate Update
  • The company is facing an SEC investigation, which is a negative development.
  • The company has made interim leadership changes, which can create uncertainty.
  • The company has suspended development of SPR720 after a Phase 2a trial did not meet its primary endpoint and showed potential safety issues.
Worse than expected
14 November 2024 4:05 PM

Quarterly Report
  • The company reported a significantly larger net loss in Q3 2024 compared to Q3 2023.
  • The company's revenue decreased substantially in Q3 2024 compared to Q3 2023.
  • The company suspended the development of SPR720 after a Phase 2a trial failed to meet its primary endpoint.
Capital raise
14 November 2024 4:02 PM

Quarterly Report
  • The company expects to need additional funding beyond mid-2026, which will primarily consist of raising additional capital through some combination of equity or debt financings, potential new collaborations, additional grant funding and/or reducing cash expenditures.
  • The company has a universal shelf registration statement on Form S-3, which allows it to sell up to $300 million of securities, including up to $75 million of common stock through an at-the-market offering program.
Delay expected
14 November 2024 4:02 PM

Quarterly Report
  • The suspension of the SPR720 program will delay the development of a potential treatment for NTM-PD.
Worse than expected
14 November 2024 4:02 PM

Quarterly Report
  • The company suspended the development of SPR720 due to the Phase 2a trial not meeting its primary endpoint and potential safety issues.
Worse than expected
29 October 2024 5:01 PM

Business Update
  • The Phase 2a trial of SPR720 failed to meet its primary endpoint, leading to the suspension of the program.
  • The company is undergoing a restructuring and workforce reduction due to the disappointing trial results.
Worse than expected
5 August 2024 4:18 PM

Quarterly Report
  • The company reported a net loss of $30.5 million for the first half of 2024, indicating ongoing financial challenges.
Capital raise
5 August 2024 4:18 PM

Quarterly Report
  • The company expects to need additional funding beyond late 2025, which will primarily consist of raising additional capital through some combination of equity or debt financings, potential new collaborations, or additional grant funding.
  • The company has a universal shelf registration statement on Form S-3, which allows for the sale of up to $300 million of securities, including common stock.
Worse than expected
5 August 2024 4:13 PM

Quarterly Report
  • The company's net loss increased significantly compared to the same quarter last year, indicating worse than expected financial performance.
Capital raise
15 May 2024 4:02 PM

Quarterly Report
  • The company expects to need additional funding beyond late 2025, which they anticipate will primarily consist of raising additional capital through some combination of equity or debt financings, potential new collaborations or additional grant funding.
  • Spero has filed a new universal shelf registration statement on Form S-3 with the SEC, registering for sale up to $300.0 million of any combination of its common stock, preferred stock, debt securities, warrants, rights and/or units.
Worse than expected
15 May 2024 4:02 PM

Quarterly Report
  • The company reported a net loss of $12.7 million, which is a significant loss for the quarter, although slightly better than the $13.3 million loss in the same period last year.
Better than expected
13 March 2024 4:07 PM

Annual Results
  • The company reported a net income of $22.8 million for 2023, a significant improvement from the $46.4 million loss in 2022.
  • Revenue increased substantially to $103.8 million in 2023, compared to $53.5 million in 2022.
  • The company's cash runway is expected to extend into late 2025, providing financial stability.

Disclaimer: This summary was generated by artificial intelligence and its accuracy is not guaranteed. The information provided here is for general informational purposes only and does not constitute financial advice, recommendation, or endorsement of any kind. It may contain errors or omissions. You should not rely on this information to make financial decisions. Always seek the advice of a qualified financial professional before making any investment or financial decisions. Use of this information is at your own risk.