APTEVO THERAPEUTICS INC

CUSIP: 03835L108 Class: COM

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q4 2018
Shares 79,568 Value ($000) $101 Avg Close — Range —
Q3 2018
Shares 196,600 Value ($000) $999 Avg Close — Range —
Q2 2018
Shares 196,600 Value ($000) $981 Avg Close — Range —