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SPRO

SPRO

Spero Therapeutics, Inc.

NASDAQHealthcareBiotechnologyUS

USD2.80

-0.03 (-1.06%)

Rating:A-

Company Profile

CEO

Esther Rajavelu

IPO Date

2017-11-02

Sector

Healthcare

Industry

Biotechnology

Exchange

NASDAQ

Country

US

Market Metrics

Open

$2.85

Prev. Close

$2.83

Day Low

$2.77

Day High

$2.86

52W Low

$1.80

52W High

$3.22

Market Cap

$0.16B

Volume

0.77M

OverviewFinancialsRatingsInsidersSentimentsChart Patterns
Insider Trades
FiledInsiderRoleTypeA/DSharesPrice
6 May 2026Rajavelu EstherSee RemarksS-SaleDisposed25,240$2.51
9 Feb 2026Rajavelu EstherSee RemarksS-SaleDisposed
37,101
$2.36
9 Feb 2026Rajavelu EstherSee RemarksS-SaleDisposed50,816$2.36
9 Feb 2026Keutzer TimothyChief Operating OfficerS-SaleDisposed18,652$2.36
5 Feb 2026Keutzer TimothyChief Operating OfficerS-SaleDisposed24,224$2.14
5 Feb 2026Keutzer TimothyChief Operating OfficerS-SaleDisposed3,471$2.24
5 Feb 2026Keutzer TimothyChief Operating OfficerA-AwardAcquired137,000$2.23
5 Feb 2026Keutzer TimothyChief Operating OfficerA-AwardAcquired68,000$0.00
5 Feb 2026Keutzer TimothyChief Operating OfficerS-SaleDisposed18,891$2.20
4 Feb 2026Rajavelu EstherSee RemarksA-AwardAcquired249,000$0.00