SPRO
Spero Therapeutics Inc
NASDAQ: SPRO · HEALTHCARE · BIOTECHNOLOGY
$1.13
+0.89% today
Updated 2026-09-11
Market cap
$70.46M
P/E ratio
8.64
P/S ratio
1.50x
EPS (TTM)
$0.14
Dividend yield
—
52W range
$1 – $3
Volume
1.2M
Spero Therapeutics Inc (SPRO) Insider transactions
Net insider activity
Net buying (0 shares)
Buy transactions
0
Sell transactions
0
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
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