PROTEOSTASIS THERAPEUTICS IN

CUSIP: 74373B109 Class: COM

MORGAN STANLEY's Holding History (CIK: 0000895421)

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

Q3 2020
Shares 4,000 Value ($000) $4 Avg Close Range
Q2 2020
Shares 4,000 Value ($000) $5 Avg Close Range
Q1 2020
Shares 4,000 Value ($000) $5 Avg Close Range
Q4 2019
Shares 4,000 Value ($000) $9 Avg Close Range
Q3 2019
Shares 1 Value ($000) $0 Avg Close Range
Q2 2019
Shares 139 Value ($000) $0 Avg Close Range
Q1 2019
Shares 6,162 Value ($000) $7 Avg Close Range
Q4 2018
Shares 53,601 Value ($000) $174 Avg Close Range
Q3 2018
Shares 41,750 Value ($000) $101 Avg Close Range
Q2 2018
Shares 54,895 Value ($000) $153 Avg Close Range
Q1 2018
Shares 25,966 Value ($000) $123 Avg Close Range
Q4 2017
Shares 35,154 Value ($000) $205 Avg Close Range
Q3 2017
Shares 99,066 Value ($000) $208 Avg Close Range
Q2 2017
Shares 10,880 Value ($000) $51 Avg Close Range
Q1 2017
Shares 26,037 Value ($000) $204 Avg Close Range
Q4 2016
Shares 35,745 Value ($000) $439 Avg Close Range
Q3 2016
Shares 20,476 Value ($000) $319 Avg Close Range
Q2 2016
Shares 475 Value ($000) $6 Avg Close Range