SELLAS LIFE SCIENCES GROUP I

Ticker: SLS CUSIP: 81642T209 Class: COM NEW

Rockefeller Capital Management L.P.'s Holding History (CIK: 0001739439)

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

Q4 2025
Shares 5,000 Value ($000) $19 Avg Close $1.94 Range $1.39 - $3.99
Q3 2025
Shares 5,000 Value ($000) $8 Avg Close $1.78 Range $1.50 - $2.27