PROTEOSTASIS THERAPEUTICS IN

CUSIP: 74373B109 Class: COM

Squarepoint Ops LLC's Holding History (CIK: 0001642575)

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

Q4 2019
Shares 53,618 Value ($000) $122 Avg Close — Range —
Q3 2019
Shares 44,569 Value ($000) $38 Avg Close — Range —
Q2 2019
Shares 27,449 Value ($000) $27 Avg Close — Range —
Q1 2019
Shares 86,723 Value ($000) $109 Avg Close — Range —
Q2 2018
Shares 20,962 Value ($000) $58 Avg Close — Range —
Q4 2017
Shares 46,718 Value ($000) $272 Avg Close — Range —
Q3 2017
Shares 47,034 Value ($000) $99 Avg Close — Range —
Q2 2017
Shares 10,891 Value ($000) $51 Avg Close — Range —
Q1 2017
Shares 16,723 Value ($000) $131 Avg Close — Range —
Q4 2016
Shares 39,299 Value ($000) $482 Avg Close — Range —