PROTEOSTASIS THERAPEUTICS IN

CUSIP: 74373B109 Class: COM

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q4 2018
Shares 11,021 Value ($000) $36 Avg Close — Range —
Q2 2018
Shares 10,268 Value ($000) $29 Avg Close — Range —