ALDER BIOPHARMACEUTICALS INC

CUSIP: 014339105 Class: COM

Barbara Oil Co.'s Holding History (CIK: 0001599670)

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

Q3 2019
Shares 33,575 Value ($000) $633 Avg Close — Range —
Q2 2019
Shares 33,575 Value ($000) $395 Avg Close — Range —
Q1 2019
Shares 33,575 Value ($000) $458 Avg Close — Range —
Q4 2018
Shares 33,575 Value ($000) $344 Avg Close — Range —
Q3 2018
Shares 33,575 Value ($000) $559 Avg Close — Range —
Q2 2018
Shares 33,575 Value ($000) $530 Avg Close — Range —
Q1 2018
Shares 33,575 Value ($000) $426 Avg Close — Range —
Q4 2017
Shares 33,575 Value ($000) $384 Avg Close — Range —
Q3 2017
Shares 33,575 Value ($000) $411 Avg Close — Range —
Q2 2017
Shares 33,575 Value ($000) $384 Avg Close — Range —
Q1 2017
Shares 33,575 Value ($000) $698 Avg Close — Range —
Q4 2016
Shares 33,575 Value ($000) $698 Avg Close — Range —
Q3 2016
Shares 33,575 Value ($000) $1,100 Avg Close — Range —
Q2 2016
Shares 33,575 Value ($000) $838 Avg Close — Range —
Q1 2016
Shares 33,575 Value ($000) $822 Avg Close — Range —
Q4 2015
Shares 33,575 Value ($000) $1,109 Avg Close — Range —
Q3 2015
Shares 33,575 Value ($000) $1,099 Avg Close — Range —