Spero Therapeutics, Inc.
SPRONASDAQHealthcare● Active
$2.74
$-0.08(-2.84%)
Market Cap$158650091
P/E Ratio—
52W High$3.22
52W Low$1.8
Spero Therapeutics, Inc. (SPRO) Stock Splits
No forward or reverse splits on record since IPO — details below.
FMP · SPRO · as of Jun 8, 2026
Key split metrics
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Spero Therapeutics, Inc. (SPRO) has been publicly traded since Nov 2, 2017 with no forward or reverse splits on record.
About stock split history
Spero Therapeutics, Inc. (SPRO) has never undergone a stock split since going public.
Frequently asked questions
Spero Therapeutics, Inc. (SPRO) has never split its stock since going public.
SPRO stock split historyhas SPRO ever stock splitno stock split since IPO
Data: Financial Modeling Prep · Updated daily · For informational purposes only, not investment advice.