ALDER BIOPHARMACEUTICALS INC

CUSIP: 014339105 Class: COM

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q3 2019
Shares 611,039 Value ($000) $11,524 Avg Close — Range —
Q2 2019
Shares 933,600 Value ($000) $10,988 Avg Close — Range —
Q1 2019
Shares 928,191 Value ($000) $12,670 Avg Close — Range —
Q4 2018
Shares 752,802 Value ($000) $7,716 Avg Close — Range —
Q3 2018
Shares 737,288 Value ($000) $12,276 Avg Close — Range —
Q2 2018
Shares 737,398 Value ($000) $11,651 Avg Close — Range —
Q1 2018
Shares 668,071 Value ($000) $8,485 Avg Close — Range —
Q4 2017
Shares 303,491 Value ($000) $3,475 Avg Close — Range —
Q3 2017
Shares 299,518 Value ($000) $3,669 Avg Close — Range —
Q2 2017
Shares 147,709 Value ($000) $1,691 Avg Close — Range —
Q1 2017
Shares 147,740 Value ($000) $3,073 Avg Close — Range —
Q4 2016
Shares 147,973 Value ($000) $3,078 Avg Close — Range —
Q3 2016
Shares 148,350 Value ($000) $4,861 Avg Close — Range —
Q2 2016
Shares 145,841 Value ($000) $3,642 Avg Close — Range —
Q1 2016
Shares 191,482 Value ($000) $4,689 Avg Close — Range —
Q4 2015
Shares 185,798 Value ($000) $6,137 Avg Close — Range —
Q3 2015
Shares 320,683 Value ($000) $10,505 Avg Close — Range —
Q2 2015
Shares 250,000 Value ($000) $13,242,500 Avg Close — Range —