PROTEOSTASIS THERAPEUTICS IN

CUSIP: 74373B109 Class: COM

BANK OF AMERICA CORP /DE/'s Holding History (CIK: 0000070858)

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

Q3 2020
Shares 4,794 Value ($000) $5 Avg Close Range
Q4 2019
Shares 3,174 Value ($000) $7 Avg Close Range
Q3 2019
Shares 15,770 Value ($000) $13 Avg Close Range
Q2 2019
Shares 27,889 Value ($000) $27 Avg Close Range
Q1 2019
Shares 6,562 Value ($000) $8 Avg Close Range
Q4 2018
Shares 49,510 Value ($000) $160 Avg Close Range
Q3 2018
Shares 2,177 Value ($000) $6 Avg Close Range
Q2 2018
Shares 222 Value ($000) $1 Avg Close Range
Q1 2018
Shares 4,045 Value ($000) $19 Avg Close Range
Q4 2017
Shares 810 Value ($000) $5 Avg Close Range
Q3 2017
Shares 999 Value ($000) $2 Avg Close Range
Q2 2017
Shares 2,468 Value ($000) $12 Avg Close Range
Q1 2017
Shares 1,414 Value ($000) $11 Avg Close Range
Q4 2016
Shares 1,098 Value ($000) $13 Avg Close Range
Q3 2016
Shares 951 Value ($000) $15 Avg Close Range
Q2 2016
Shares 1,108 Value ($000) $13 Avg Close Range