SELLAS LIFE SCIENCES GROUP I

CUSIP: 81642T100 Class: COM

683 Capital Management, LLC's Holding History (CIK: 0001404574)

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

Q3 2019
Shares 3,300,000 Value ($000) $400 Avg Close — Range —
Q2 2019
Shares 3,625,000 Value ($000) $408 Avg Close — Range —
Q1 2019
Shares 1,275,000 Value ($000) $1,301 Avg Close — Range —
Q4 2018
Shares 1,900,000 Value ($000) $2,337 Avg Close — Range —
Q3 2018
Shares 1,275,000 Value ($000) $1,556 Avg Close — Range —