PIERIS PHARMACEUTICALS INC

CUSIP: 720795103 Class: COMMON

CIBC WORLD MARKETS CORP's Holding History (CIK: 0001056527)

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

Q1 2019

Shares 53,300 Value ($000) $179 Avg Close — Range —

Q4 2018

Shares 53,300 Value ($000) $142 Avg Close — Range —

Q3 2018

Shares 223,200 Value ($000) $1,250 Avg Close — Range —

Q2 2018

Shares 250,500 Value ($000) $1,270 Avg Close — Range —

Q1 2018

Shares 343,100 Value ($000) $2,340 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	53,300	$179	—	—
Q4 2018	53,300	$142	—	—
Q3 2018	223,200	$1,250	—	—
Q2 2018	250,500	$1,270	—	—
Q1 2018	343,100	$2,340	—	—