STEMLINE THERAPEUTICS INC

CUSIP: 85858C107 Class: COM

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

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

Q1 2020
Shares 26,780 Value ($000) $130 Avg Close — Range —
Q4 2019
Shares 11,534 Value ($000) $123 Avg Close — Range —
Q3 2019
Shares 762 Value ($000) $8 Avg Close — Range —
Q2 2019
Shares 3,134 Value ($000) $48 Avg Close — Range —
Q1 2019
Shares 708 Value ($000) $9 Avg Close — Range —
Q3 2018
Shares 5,088 Value ($000) $84 Avg Close — Range —
Q2 2018
Shares 3,966 Value ($000) $64 Avg Close — Range —
Q4 2017
Shares 1,384 Value ($000) $22 Avg Close — Range —
Q3 2017
Shares 1,309 Value ($000) $15 Avg Close — Range —
Q1 2017
Shares 3,274 Value ($000) $28 Avg Close — Range —
Q4 2015
Shares 7,797 Value ($000) $49 Avg Close — Range —
Q3 2015
Shares 9,997 Value ($000) $88 Avg Close — Range —