MarketPeel
Insider Trading Intelligence
Chief Operating Officer
Mon, Feb 2, 2026
Feb 2
bought $0.00 of SPRO
68,000 shares @ $0.00
Increased holdings by +9.20%
12th largest trade (out of 13)
Cluster BuyPositive 90D History
Trade made by an officer
Part of a cluster of 3 transactions by 2 insiders
Unscheduled trade
67% win rate · +24.4% median edge vs SPY (6 trades, 90-day · small sample)
Price 6% 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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