PROTEOSTASIS THERAPEUTICS IN

CUSIP: 74373B109 Class: COM

BAILARD, INC.'s Holding History (CIK: 0000750641)

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

Q1 2019
Shares 115,000 Value ($000) $145 Avg Close — Range —
Q4 2018
Shares 240,000 Value ($000) $778 Avg Close — Range —
Q3 2018
Shares 469,000 Value ($000) $1,130 Avg Close — Range —
Q2 2018
Shares 582,400 Value ($000) $1,625 Avg Close — Range —
Q1 2018
Shares 520,100 Value ($000) $2,470 Avg Close — Range —