PROTEOSTASIS THERAPEUTICS IN

CUSIP: 74373B109 Class: COM

NORGES BANK's Holding History (CIK: 0001374170)

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

Q2 2016
Shares 58,300 Value ($000) $707 Avg Close — Range —
Q1 2016
Shares 58,300 Value ($000) $562 Avg Close — Range —