NASDAQ
13 days, 8 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
27 days, 23 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
27 days, 23 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, 20 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, 19 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
42 days, 23 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, 0 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
74 days, 22 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
74 days, 23 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, 21 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, 17 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, 18 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, 18 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, 18 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, 8 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
207 days, 22 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
207 days, 23 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
209 days, 22 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
223 days, 23 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, 9 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, 21 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, 21 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, 21 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, 20 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
308 days, 23 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
308 days, 23 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
371 days, 23 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
375 days, 23 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
375 days, 23 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
375 days, 23 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
375 days, 23 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
375 days, 23 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
375 days, 23 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
375 days, 23 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
375 days, 23 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
390 days, 23 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, 0 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
419 days, 23 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
419 days, 23 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
437 days, 23 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.

NASDAQ
453 days, 23 hours ago 
SPRO
Spero Therapeutics, INC
10-K: Spero Therapeutics Amends 2019 Equity Incentive Plan and Details Executive Compensation
Spero Therapeutics outlines amendments to its 2019 Inducement Equity Incentive Plan and provides details on executive compensation, including stock options, RSUs, and cash bonuses.

NASDAQ
453 days, 23 hours ago 
SPRO
Spero Therapeutics, INC
8-K: Spero Therapeutics Reports Positive 2023 Results and Advances Clinical Pipeline
Spero Therapeutics announced its fourth quarter and full year 2023 financial results, highlighting a net income of $22.8 million for the year and progress across its clinical programs.
Better than expected
 

NASDAQ
486 days, 22 hours ago 
SPRO
Spero Therapeutics, INC
8-K: Spero Therapeutics Chief Legal Officer Steps Down, Transition Plan in Place
Spero Therapeutics' Chief Legal Officer, Tamara Joseph, is stepping down effective March 6, 2024, with a separation and consulting agreement in place.

SPRO 
Spero Therapeutics, INC 
NASDAQ

8-K: Spero Therapeutics Reports Positive 2023 Results and Advances Clinical Pipeline

Sentiment:
 Annual Results
 13 March 2024 4:07 PM

Spero Therapeutics announced its fourth quarter and full year 2023 financial results, highlighting a net income of $22.8 million for the year and progress across its clinical programs.

Better than expected
  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. 

Summary
  • Spero Therapeutics reported a net income of $22.8 million for the full year 2023, a significant turnaround from a net loss of $46.4 million in 2022.
  • The company's total revenue for 2023 reached $103.8 million, compared to $53.5 million in the previous year, primarily driven by collaboration revenue from agreements with GSK and Pfizer.
  • Spero's cash and cash equivalents stood at $76.3 million as of December 31, 2023, with an additional $23.8 million received post year-end from GSK.
  • The company anticipates its cash runway will extend into late 2025, supported by existing cash, milestone payments, and disciplined capital allocation.
  • Spero is advancing its clinical pipeline, with topline data for SPR720 Phase 2a expected in the second half of 2024 and enrollment initiated for the Phase 3 PIVOT-PO trial of Tebipenem HBr.
  • The FDA has cleared the IND for SPR206, allowing the company to proceed with a Phase 2 clinical trial.
Sentiment

Score: 8

Explanation: The document presents a positive outlook with a significant financial turnaround, strong revenue growth, and progress in clinical trials. The company's cash runway is extended, and there are no immediate concerns about capital raising. The sentiment is very positive, but there are still risks associated with clinical trials and regulatory approvals.

Positives
  • Spero Therapeutics achieved a significant turnaround, reporting a net income of $22.8 million for 2023 compared to a net loss of $46.4 million in 2022.
  • The company's revenue more than doubled year-over-year, reaching $103.8 million in 2023, driven by collaboration agreements.
  • Spero has a strong cash position of $76.3 million, with an additional $23.8 million received post year-end, ensuring funding into late 2025.
  • The company is making significant progress in its clinical pipeline, with multiple trials underway and regulatory clearances obtained.
  • Spero has secured substantial milestone payments from GSK, totaling $125 million, which will support ongoing development efforts.
Negatives
  • Research and development expenses increased to $51.4 million in 2023 from $47.6 million in 2022, primarily due to increased clinical activity.
  • The company's cash balance decreased from $109.1 million at the end of 2022 to $76.3 million at the end of 2023.
Risks
  • The success of Spero's clinical trials is subject to regulatory approvals, patient enrollment rates, and clinical outcomes.
  • The company relies on third parties for manufacturing, development, and commercialization of its product candidates.
  • Spero may require additional funding to support its operations beyond the current cash runway.
  • The commercial success of tebipenem HBr is dependent on market acceptance and the absence of labeling restrictions from the FDA.
  • The company is undergoing leadership transitions, which could impact its operations.
Future Outlook

Spero expects its cash runway to extend into late 2025, supported by its current cash balance, milestone payments from GSK, and disciplined capital allocation. The company anticipates topline data from the SPR720 Phase 2a trial in the second half of 2024 and expects to complete enrollment in the PIVOT-PO trial in the second half of 2025.

Management Comments
  • Sath Shukla, President and CEO, stated that 2023 was a productive year for Spero and they have been focused on execution across their programs.
  • Mr. Shukla expressed excitement about the upcoming topline data for SPR720 Phase 2a and its potential impact on the NTM-PD community.
  • Spero believes that tebipenem HBr has the potential to change the treatment paradigm for cUTI patients.
Industry Context

Spero Therapeutics is operating in the biopharmaceutical industry, focusing on novel treatments for rare diseases and multi-drug resistant bacterial infections. The company's focus on developing new antibiotics addresses a critical need in the face of increasing antimicrobial resistance. The progress of their clinical trials and regulatory clearances are important milestones in this competitive landscape.

Comparison to Industry Standards
  • Spero's financial turnaround, moving from a significant loss to a net income, is a positive sign compared to many other clinical-stage biopharmaceutical companies that often operate at a loss.
  • The milestone payments from GSK are substantial and demonstrate the value of Spero's assets, which is a positive indicator compared to companies that rely solely on equity financing.
  • The initiation of a Phase 3 trial for Tebipenem HBr is a significant step, placing Spero in a competitive position with other companies developing novel antibiotics.
  • The expected cash runway into late 2025 is a positive sign of financial stability, which is better than many companies that have shorter cash runways and require frequent capital raises.
  • The company's focus on addressing unmet needs in rare diseases and MDR infections aligns with the broader industry trend of developing targeted therapies.
Stakeholder Impact
  • Shareholders will benefit from the company's improved financial performance and progress in clinical trials.
  • Employees may experience increased job security due to the company's financial stability and growth.
  • Patients with NTM-PD and cUTI may benefit from the development of new treatment options.
  • The company's collaboration with GSK and Pfizer will strengthen its partnerships and potentially lead to further growth.
Next Steps
  • Spero will continue enrollment in the PIVOT-PO Phase 3 clinical trial for Tebipenem HBr.
  • The company will release topline data from the SPR720 Phase 2a trial in the second half of 2024.
  • Spero will advance the SPR206 program into a Phase 2 clinical trial.
  • The company will continue to monitor and manage its cash runway to ensure funding into late 2025.
Related Party Transactions
  • The company's collaboration revenue includes $95.8 million related to agreements with GSK and Pfizer.
Key Dates
  • July 2023: Spero received written agreement from the FDA on the design and size of PIVOT-PO.
  • August 2023: Satyavrat Sath Shukla transitioned to President and CEO, and Ankit Mahadevia became Chair of the Board.
  • October 2023: A paper on SPR720 was published in Expert Review of Anti-infective Therapy.
  • November 2023: Esther Rajavelu was appointed as Chief Financial Officer, Chief Business Officer, and Treasurer.
  • December 2023: Spero commenced enrollment in the PIVOT-PO Phase 3 clinical trial and earned a $95 million milestone payment from GSK.
  • February 2024: A paper on SPR720 was published in Journal of Antimicrobial Chemotherapy.
  • March 13, 2024: Spero announced its fourth quarter and full year 2023 financial results.
Keywords
Spero Therapeutics, SPR720, Tebipenem HBr, SPR206, Clinical Trials, NTM-PD, cUTI, Antibiotics, Biopharmaceutical, MDR Infections, FDA, Milestone Payments, GSK, Phase 3, Phase 2

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.
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.
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
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.
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
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.
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.
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.
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.
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.
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 4:18 PM

Quarterly Report
  • The company reported a net loss of $30.5 million for the first half of 2024, indicating ongoing financial challenges.
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.