Spero Therapeutics (Spero Therapeutics) Shares Outstanding (Diluted Average)

: 54.15 Mil (As of Dec. 2023)

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Shares outstanding are shares that have been authorized, issued, and purchased by investors and are held by them. Spero Therapeutics's average diluted shares outstanding for the quarter that ended in Dec. 2023 was 54.15 Mil.

Spero Therapeutics Shares Outstanding (Diluted Average) Historical Data

The historical data trend for Spero Therapeutics's Shares Outstanding (Diluted Average) can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

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Spero Therapeutics Annual Data

Trend

Dec15

Dec16

Dec17

Dec18

Dec19

Dec20

Dec21

Dec22

Dec23

Shares Outstanding (Diluted Average)

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18.16

22.39

30.90

37.59

52.99

Spero Therapeutics Quarterly Data
	Mar19	Jun19	Sep19	Dec19	Mar20	Jun20	Sep20	Dec20	Mar21	Jun21	Sep21	Dec21	Mar22	Jun22	Sep22	Dec22	Mar23	Jun23	Sep23	Dec23
Shares Outstanding (Diluted Average)	Get a 7-Day Free Trial															48.84	52.53	52.57	52.71	54.15

Spero Therapeutics Shares Outstanding (Diluted Average) Calculation

Shares outstanding are shares that have been authorized, issued, and purchased by investors and are held by them. They have voting rights and represent ownership in the corporation by the person that holds the shares. They should be distinguished from treasury shares, which are shares held by the corporation itself, having no exercisable rights.

Shares outstanding can be calculated as either basic or fully diluted. The fully diluted shares outstanding count includes diluting securities, such as options, warrants or convertibles.

Please note: GuruFocus named Shares Outstanding (EOP) is the shares for that exact time point. It is usually used to calculate balance sheet related items, such as Book Value per Share, etc. While Shares Outstanding (Diluted Average) and Shares Outstanding (Basic Average) are the weighted average shares over a period of time (a year, a quarter, or so). They are usually used to calculate income statement or cashflow statement related items, such as Earnings per Share (Diluted), etc.

Spero Therapeutics (NAS:SPRO) Shares Outstanding (Diluted Average) Explanation

A company may buy back shares or issue shares in any fiscal period. If a company buys back shares, we should observe that the total number of shares decline. If the company issues new shares, the number of shares outstanding increases.

Be Aware

Usually the presence of treasury shares and a history of buyback are good indicators that company has competitive advantage. But studies have shown that companies usually buy back at wrong time. Buying back shares below its intrinsic value increases value for remaining shareholders. Buying back overvalued shares destroys value for existing shareholders.

Spero Therapeutics Shares Outstanding (Diluted Average) Related Terms

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Spero Therapeutics (Spero Therapeutics) Business Description

Industry

GURUFOCUS.COM » STOCK LIST » Healthcare » Biotechnology » Spero Therapeutics Inc (NAS:SPRO) » Definitions » Shares Outstanding (Diluted Average)

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Traded in Other Exchanges

2HA:Germany

Address

675 Massachusetts Avenue, 14th Floor, Cambridge, MA, USA, 02139

Website

https://www.sperotherapeutics.com

Spero Therapeutics Inc is a clinical-stage biopharmaceutical firm. It focuses on identifying, developing and commercializing novel treatments for MDR (Multi-drug-resistant) bacterial infections and rare diseases. The company's product candidate, tebipenem pivoxil hydrobromide or tebipenem HBr, is designed to be an oral carbapenem-class antibiotic for use in adults to treat MDR Gram-negative infections. It is also developing SPR720, a novel oral antibiotic designed for the treatment of a rare, orphan disease caused by pulmonary non-tuberculous mycobacterial infections, or NTM disease. Besides, it is also focused on SPR206, a next-generation polymyxin investigational product candidate, being developed as an IV-administered medicine to treat MDR Gram-negative infections in the hospital.

Executives

Kamal Hamed	officer: Chief Medical Officer	675 MASSACHUSETTS AVENUE, 14TH FLOOR, CAMBRIDGE MA 02139
Sath Shukla	officer: Chief Financial Officer	C/O ZIOPHARM ONCOLOGY, INC., ONE FIRST AVENUE, PARRIS BUILDING #34, BOSTON MA 02129
Timothy Keutzer	officer: Chief Development Officer	C/O SPERO THERAPEUTICS, INC., 675 MASSACHUSETTS AVENUE, 14TH FLOOR, CAMBRIDGE MA 02139
Ankit Mahadevia	director, officer: See Remarks	C/O SPERO THERAPEUTICS, INC., 675 MASSACHUSETTS AVE., 14TH FLOOR, CAMBRIDGE MA 02139
Tamara L Joseph	officer: Chief Legal Officer	32 GARRISON STREET, APT 50-103, BOSTON MA 02116
Aquilo Capital Management, Llc	10 percent owner	ONE LETTERMAN DRIVE, SUITE D4900, BUILDING D, SAN FRANCISCO CA 94129
Kathleen Tregoning	director	C/O CEREVEL THERAPEUTICS HOLDINGS, INC., 131 DARTMOUTH STREET SUITE 502, BOSTON MA 02116
Cristina Larkin	officer: Chief Operating Officer	C/O SPERO THERAPEUTICS, INC., 675 MASSACHUSETTS AVENUE, 14TH FLOOR, CAMBRIDGE MA 02139
Aquilo Capital, L.p.	10 percent owner	ONE LETTERMAN DRIVE, SUITE D4900, BUILDING D, THE PRESIDIO, SAN FRANCISCO CA 94129
Scott Thomas Jackson	director	303B COLLEGE ROAD EAST, PRINCETON NJ 08540
Stephen J. Dipalma	officer: Interim CFO	C/O SPERO THERAPEUTICS, INC., 675 MASSACHUSETTS AVENUE, 14TH FLOOR, CAMBRIDGE MA 02139
Cynthia Smith	director	508 WRANGLER DRIVE, SUITE 100, COPPELL TX 75019
Pottage John C Jr	director	ACHILLION PHARMACEUTICALS, 300 GEORGE STREET, NEW HAVEN CT 06511
Plc Glaxosmithkline	10 percent owner	980 GREAT WEST ROAD, BRENTFORD MIDDLESEX X0 TW8 9GS
Joel Sendek	officer: Chief Financial Officer	C/O SPERO THERAPEUTICS, INC., 675 MASSACHUSETTS AVENUE, 14TH FLOOR, CAMBRIDGE MA 02139