SPERO THERAPEUTICS INC

Ticker: SPRO CUSIP: 84833T103 Class: COM

Capital Asset Advisory Services LLC's Holding History (CIK: 0001666024)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 32,548 Value ($000) $82 Avg Close $2.32 Range $1.89 - $2.75
Q3 2025
Shares 32,548 Value ($000) $61 Avg Close $2.20 Range $1.80 - $3.22
Q2 2025
Shares 32,548 Value ($000) $94 Avg Close $1.44 Range $0.51 - $3.09