PIERIS PHARMACEUTICALS INC

CUSIP: 720795103 Class: COMMON

DRW Securities, LLC's Holding History (CIK: 0001481986)

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

Q2 2019
Shares 101,200 Value ($000) $476 Avg Close — Range —
Q1 2019
Shares 100,000 Value ($000) $335 Avg Close — Range —
Q3 2018
Shares 80,000 Value ($000) $448 Avg Close — Range —
Q2 2018
Shares 45,000 Value ($000) $228 Avg Close — Range —
Q1 2018
Shares 30,000 Value ($000) $205 Avg Close — Range —
Q4 2017
Shares 23,000 Value ($000) $174 Avg Close — Range —