SELLAS LIFE SCIENCES GROUP I

Ticker: SLS CUSIP: 81642T209 Class: COM NEW

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2025
Shares 26,002 Value ($000) $98 Avg Close $1.94 Range $1.39 - $3.99
Q3 2025
Shares 16,002 Value ($000) $26 Avg Close $1.78 Range $1.50 - $2.27
Q2 2025
Shares 16,002 Value ($000) $35 Avg Close $1.53 Range $0.95 - $2.22