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SPRO
Spero Therapeutics, Inc.
NASDAQ · PHARMACEUTICAL PREPARATIONS
Last close
$1.21
· 2026-09-30
ABOUT
Exchange
NASDAQ
Sector
Healthcare
Industry
PHARMACEUTICAL PREPARATIONS
Market cap
$70.46M
Country
USA
RECENT INSIDER TRADES
2026-08-06
· Zack Debra
(Chief Medical Officer)
· OTHER
2026-05-06
· Rajavelu Esther
(See Remarks)
· SELL
2026-02-09
· Keutzer Timothy
(Chief Operating Officer)
· SELL
2026-02-09
· Rajavelu Esther
(See Remarks)
· SELL
INSTITUTIONAL OWNERSHIP
Institutional holders
64
Shares held
24,274,679
Value
$52.88M
Percent of shares outstanding
41.68%
As of quarter end
2026-06-30
RECENT NEWS
SPRO: Spero Therapeutics Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
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2026 CATALYSTPIT · NOT FINANCIAL ADVICE · DELAYED FILINGS