MarketPeel
Insider Trading Intelligence
Chief Operating Officer
Wed, Feb 4, 2026
Feb 4
sold $7.78k of SPRO
3,471 shares @ $2.24
Decreased holdings by -0.50%
7th largest trade (out of 13)
Cluster Buy
Trade made by an officer
Part of a cluster of 3 transactions by 2 insiders
Unscheduled trade
50% win rate · +7.6% median edge vs SPY (8 trades, 90-day · small sample)
Price 8% above 200-day moving average
Micro Cap stock — higher insider information edge
SPROSpero Therapeutics, Inc.
HealthcareBiotechnology
1D0.00%
1W-2.65%
1M-26.17%
3M
6M
1Y

Recent insider activity at SPRO

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