APTEVO THERAPEUTICS INC

CUSIP: 03835L108 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2019
Shares 100 Value ($000) $0 Avg Close — Range —
Q4 2016
Shares 300 Value ($000) $1 Avg Close — Range —