ARRAY BIOPHARMA INC

CUSIP: 04269X105 Class: COM

EcoR1 Capital, LLC's Holding History (CIK: 0001587114)

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

Q4 2018
Shares 644,002 Value ($000) $9,177 Avg Close — Range —
Q1 2018
Shares 3,049,312 Value ($000) $49,765 Avg Close — Range —
Q4 2017
Shares 2,882,712 Value ($000) $36,899 Avg Close — Range —
Q3 2017
Shares 1,250,000 Value ($000) $15,375 Avg Close — Range —
Q2 2015
Shares 400,000 Value ($000) $2,884 Avg Close — Range —