Spero Therapeutics, Inc.

NasdaqGS:SPRO Stock Report

Market Cap: US$36.4m

Spero Therapeutics Management

Management criteria checks 1/4

Spero Therapeutics' CEO is Esther Rajavelu, appointed in Aug 2023, has a tenure of 1.75 years. total yearly compensation is $856.48K, comprised of 56.4% salary and 43.6% bonuses, including company stock and options. directly owns 0.078% of the company’s shares, worth $28.44K. The average tenure of the management team and the board of directors is 1.8 years and 11 years respectively.

Key information

Esther Rajavelu

Chief executive officer

US$856.5k

Total compensation

CEO salary percentage56.43%
CEO tenure1.8yrs
CEO ownership0.08%
Management average tenure1.8yrs
Board average tenure11yrs

Recent management updates

Recent updates

author-image

Successful Phase III Trial Will Redefine Treatment For Complicated UTIs

Successful PIVOT-PO trial and regulatory approval could propel revenue growth, leveraging a strategic partnership with GSK for commercialization.

Spero Therapeutics, Inc. (NASDAQ:SPRO) Looks Inexpensive After Falling 27% But Perhaps Not Attractive Enough

Feb 04
Spero Therapeutics, Inc. (NASDAQ:SPRO) Looks Inexpensive After Falling 27% But Perhaps Not Attractive Enough

Spero Therapeutics: Undervalued Based On Just Tebipenem And GSK Deal

Jan 19

There Is A Reason Spero Therapeutics, Inc.'s (NASDAQ:SPRO) Price Is Undemanding

Nov 02
There Is A Reason Spero Therapeutics, Inc.'s (NASDAQ:SPRO) Price Is Undemanding

Insufficient Growth At Spero Therapeutics, Inc. (NASDAQ:SPRO) Hampers Share Price

Jul 15
Insufficient Growth At Spero Therapeutics, Inc. (NASDAQ:SPRO) Hampers Share Price

Spero Therapeutics Delivers On Game Plan To Create Shareholder Value

Apr 23

Spero Therapeutics, Inc. (NASDAQ:SPRO) Held Back By Insufficient Growth Even After Shares Climb 27%

Mar 12
Spero Therapeutics, Inc. (NASDAQ:SPRO) Held Back By Insufficient Growth Even After Shares Climb 27%

Spero Therapeutics, Inc.'s (NASDAQ:SPRO) Share Price Boosted 26% But Its Business Prospects Need A Lift Too

Jan 02
Spero Therapeutics, Inc.'s (NASDAQ:SPRO) Share Price Boosted 26% But Its Business Prospects Need A Lift Too

Need To Know: Analysts Just Made A Substantial Cut To Their Spero Therapeutics, Inc. (NASDAQ:SPRO) Estimates

May 18
Need To Know: Analysts Just Made A Substantial Cut To Their Spero Therapeutics, Inc. (NASDAQ:SPRO) Estimates

Spero Therapeutics, Inc. (NASDAQ:SPRO) Shares Fly 26% But Investors Aren't Buying For Growth

Apr 17
Spero Therapeutics, Inc. (NASDAQ:SPRO) Shares Fly 26% But Investors Aren't Buying For Growth

Industry Analysts Just Upgraded Their Spero Therapeutics, Inc. (NASDAQ:SPRO) Revenue Forecasts By 40%

Apr 13
Industry Analysts Just Upgraded Their Spero Therapeutics, Inc. (NASDAQ:SPRO) Revenue Forecasts By 40%

We Think Spero Therapeutics (NASDAQ:SPRO) Can Easily Afford To Drive Business Growth

Apr 05
We Think Spero Therapeutics (NASDAQ:SPRO) Can Easily Afford To Drive Business Growth

Spero Therapeutics: The GlaxoSmithKline-Deal Changes Everything And Protects Shareholder Value

Oct 03

Spero Therapeutics appoints Kamal Hamed MD CMO

Sep 15

Spero jumps 64% as FDA clarifies future regulatory path for UTI candidate

Sep 06

Spero Therapeutics GAAP EPS of -$0.87, revenue of $1.99M

Aug 10

We're A Little Worried About Spero Therapeutics' (NASDAQ:SPRO) Cash Burn Rate

Jul 04
We're A Little Worried About Spero Therapeutics' (NASDAQ:SPRO) Cash Burn Rate

CEO Compensation Analysis

How has Esther Rajavelu's remuneration changed compared to Spero Therapeutics's earnings?
DateTotal CompensationSalaryCompany Earnings
Mar 31 2025n/an/a

-US$70m

Dec 31 2024US$856kUS$483k

-US$69m

Sep 30 2024n/an/a

US$4m

Jun 30 2024n/an/a

US$17m

Mar 31 2024n/an/a

US$23m

Dec 31 2023US$458kUS$74k

US$23m

Compensation vs Market: Esther's total compensation ($USD856.48K) is above average for companies of similar size in the US market ($USD655.68K).

Compensation vs Earnings: Esther's compensation has increased whilst the company is unprofitable.


CEO

Esther Rajavelu (45 yo)

1.8yrs

Tenure

US$856,480

Compensation

Ms. Esther P. Rajavelu serves as Chief Financial Officer at Spero Therapeutics Inc. since August 1, 2023 and also serves as its Treasurer since November 2023 and serves as its President and CEO since May 2...


Leadership Team

NamePositionTenureCompensationOwnership
Esther Rajavelu
CEO, CFO1.8yrsUS$856.48k0.078%
$ 28.4k
Ankit Mahadevia
Co-Founder & Director12.3yrsUS$204.51k0.63%
$ 228.4k
Timothy Keutzer
Chief Operating Officer2.3yrsUS$1.03m0.26%
$ 95.7k
James Brady
Chief Human Resource Officer3.5yrsno datano data
John Raymond
Senior Vice President of Finance & Business Operationsless than a yearno datano data
David Hong
Senior Vice President of Clinical Developmentless than a yearno datano data
Sheila Finan
Senior Vice President of Controllerless than a yearno datano data

1.8yrs

Average Tenure

45yo

Average Age

Experienced Management: SPRO's management team is not considered experienced ( 1.8 years average tenure), which suggests a new team.


Board Members

NamePositionTenureCompensationOwnership
Ankit Mahadevia
Co-Founder & Director11.7yrsUS$204.51k0.63%
$ 228.4k
Frank Thomas
Independent Chairman7.8yrsUS$88.40k0.098%
$ 35.8k
Milind Deshpande
Independent Director11.3yrsUS$80.90k0.13%
$ 46.5k
Eric Gordon
Scientific Advisors11yrsno datano data
George Drusano
Clinical Advisor11yrsno datano data
Steven Gilman
Scientific Advisorno datano datano data
Patrick V. J. Vink
Lead Independent Director9.7yrsUS$112.15k0.098%
$ 35.8k
Gordon Archer
Clinical Advisor11yrsno datano data
David Livermore
Scientific Advisorno datano datano data
Paul Miller
Scientific Advisorno datano datano data
Paul Ambrose
Clinical Advisor11yrsno datano data
Cynthia Smith
Independent Director6.2yrsUS$88.40k0.098%
$ 35.8k

11.0yrs

Average Tenure

62yo

Average Age

Experienced Board: SPRO's board of directors are seasoned and experienced ( 11 years average tenure).


Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/05/19 22:31
End of Day Share Price 2025/05/19 00:00
Earnings2025/03/31
Annual Earnings2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

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Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Spero Therapeutics, Inc. is covered by 9 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Esther Lannie HongBerenberg
Jason Matthew GerberryBofA Global Research
Joshua SchimmerEvercore ISI