NEKTAR THERAPEUTICS

CUSIP: 640268108 Class: Stock

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q2 2019
Shares 25,250 Value ($000) $898 Avg Close — Range —
Q1 2019
Shares 25,250 Value ($000) $848 Avg Close — Range —
Q4 2018
Shares 25,250 Value ($000) $830 Avg Close — Range —
Q3 2018
Shares 265,261 Value ($000) $16,170 Avg Close — Range —
Q2 2018
Shares 721,056 Value ($000) $35,209 Avg Close — Range —
Q1 2018
Shares 1,013,932 Value ($000) $107,740 Avg Close — Range —
Q4 2017
Shares 2,293,181 Value ($000) $136,949 Avg Close — Range —
Q3 2017
Shares 3,632,419 Value ($000) $87,178 Avg Close — Range —
Q2 2017
Shares 3,773,983 Value ($000) $73,781 Avg Close — Range —
Q1 2017
Shares 4,030,539 Value ($000) $94,597 Avg Close — Range —
Q4 2016
Shares 4,188,777 Value ($000) $51,396 Avg Close — Range —
Q3 2016
Shares 2,661,104 Value ($000) $45,718 Avg Close — Range —
Q2 2016
Shares 1,212,050 Value ($000) $17,247 Avg Close — Range —