SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

Redmile Group, LLC's Holding History (CIK: 0001425738)

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

Q1 2020
Shares 655,700 Value ($000) $75,655 Avg Close — Range —
Q4 2017
Shares 1,156,021 Value ($000) $61,847 Avg Close — Range —
Q3 2017
Shares 1,843,733 Value ($000) $100,318 Avg Close — Range —
Q2 2017
Shares 665,139 Value ($000) $34,414 Avg Close — Range —
Q1 2017
Shares 696,386 Value ($000) $43,775 Avg Close — Range —
Q4 2016
Shares 1,520,904 Value ($000) $80,258 Avg Close — Range —
Q3 2016
Shares 1,781,470 Value ($000) $96,217 Avg Close — Range —
Q2 2016
Shares 1,381,477 Value ($000) $55,825 Avg Close — Range —
Q1 2016
Shares 970,121 Value ($000) $34,042 Avg Close — Range —
Q4 2015
Shares 1,372,492 Value ($000) $61,597 Avg Close — Range —
Q3 2015
Shares 1,390,173 Value ($000) $53,605 Avg Close — Range —
Q2 2015
Shares 529,199 Value ($000) $25,613 Avg Close — Range —
Q1 2015
Shares 1,052,666 Value ($000) $37,212 Avg Close — Range —
Q4 2014
Shares 983,966 Value ($000) $31,615 Avg Close — Range —
Q3 2014
Shares 128,230 Value ($000) $4,768 Avg Close — Range —