ALDER BIOPHARMACEUTICALS INC

CUSIP: 014339AA3 Class: NOTE 2.500% 2/0

PFM Health Sciences, LP's Holding History (CIK: 0001442756)

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

Q1 2019
Shares 17,213,000 Value ($000) $16,517 Avg Close — Range —
Q3 2018
Shares 35,536,000 Value ($000) $38,109 Avg Close — Range —
Q2 2018
Shares 32,411,000 Value ($000) $33,750 Avg Close — Range —
Q1 2018
Shares 17,776,000 Value ($000) $16,430 Avg Close — Range —