PROTEOSTASIS THERAPEUTICS IN

CUSIP: 74373B109 Class: COM

WELLS FARGO & COMPANY/MN's Holding History (CIK: 0000072971)

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

Q3 2020
Shares 62,982 Value ($000) $69 Avg Close — Range —
Q2 2020
Shares 65,686 Value ($000) $90 Avg Close — Range —
Q1 2020
Shares 229 Value ($000) $0 Avg Close — Range —
Q2 2019
Shares 7,706 Value ($000) $8 Avg Close — Range —
Q1 2019
Shares 60,890 Value ($000) $77 Avg Close — Range —
Q4 2018
Shares 67,633 Value ($000) $218 Avg Close — Range —
Q3 2018
Shares 33,138 Value ($000) $79 Avg Close — Range —
Q2 2018
Shares 33,745 Value ($000) $94 Avg Close — Range —
Q1 2018
Shares 6,000 Value ($000) $29 Avg Close — Range —
Q4 2017
Shares 6,000 Value ($000) $35 Avg Close — Range —
Q3 2017
Shares 10,665 Value ($000) $23 Avg Close — Range —
Q2 2017
Shares 3,000 Value ($000) $14 Avg Close — Range —
Q1 2017
Shares 5,980 Value ($000) $47 Avg Close — Range —
Q4 2016
Shares 2,180 Value ($000) $27 Avg Close — Range —
Q3 2016
Shares 2,180 Value ($000) $34 Avg Close — Range —