PROTEOSTASIS THERAPEUTICS IN

CUSIP: 74373B109 Class: COM

Avior Wealth Management, LLC's Holding History (CIK: 0001599868)

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

Q3 2020
Shares 6,500 Value ($000) $7 Avg Close — Range —
Q2 2020
Shares 5,000 Value ($000) $6 Avg Close — Range —