ARATANA THERAPEUTICS INC

CUSIP: 03874P101 Class: COM

GENERAL AMERICAN INVESTORS CO INC's Holding History (CIK: 0000040417)

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

Q2 2019
Shares 1,415,824 Value ($000) $7,306 Avg Close — Range —
Q1 2019
Shares 1,416,926 Value ($000) $5,101 Avg Close — Range —
Q4 2018
Shares 1,599,365 Value ($000) $9,804 Avg Close — Range —
Q3 2018
Shares 1,874,364 Value ($000) $10,946 Avg Close — Range —
Q2 2018
Shares 1,617,923 Value ($000) $6,876 Avg Close — Range —
Q1 2018
Shares 1,617,923 Value ($000) $7,135 Avg Close — Range —
Q4 2017
Shares 1,117,923 Value ($000) $5,880 Avg Close — Range —
Q3 2017
Shares 867,600 Value ($000) $5,318 Avg Close — Range —
Q2 2017
Shares 618,660 Value ($000) $4,473 Avg Close — Range —
Q1 2017
Shares 524,459 Value ($000) $2,780 Avg Close — Range —
Q4 2016
Shares 485,468 Value ($000) $3,486 Avg Close — Range —
Q3 2016
Shares 412,101 Value ($000) $3,857 Avg Close — Range —
Q2 2016
Shares 412,101 Value ($000) $2,604 Avg Close — Range —