GALAPAGOS NV

Ticker: GLPG CUSIP: 36315X101 Class: SPONSORED ADR

Atika Capital Management LLC's Holding History (CIK: 0001599731)

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

Q1 2020
Shares 7,300 Value ($000) $1,431 Avg Close — Range —
Q4 2019
Shares 9,500 Value ($000) $1,964 Avg Close — Range —
Q3 2019
Shares 12,000 Value ($000) $1,832 Avg Close — Range —
Q2 2019
Shares 19,000 Value ($000) $2,449 Avg Close — Range —
Q1 2019
Shares 19,000 Value ($000) $2,238 Avg Close — Range —
Q4 2018
Shares 29,200 Value ($000) $2,678 Avg Close — Range —
Q3 2018
Shares 65,100 Value ($000) $7,320 Avg Close — Range —
Q2 2018
Shares 59,000 Value ($000) $5,440 Avg Close — Range —
Q1 2018
Shares 18,000 Value ($000) $1,796 Avg Close — Range —
Q4 2017
Shares 15,500 Value ($000) $1,453 Avg Close — Range —
Q3 2017
Shares 46,000 Value ($000) $4,683 Avg Close — Range —
Q2 2017
Shares 18,000 Value ($000) $1,377 Avg Close — Range —
Q1 2017
Shares 25,800 Value ($000) $2,224 Avg Close — Range —
Q4 2016
Shares 23,000 Value ($000) $1,476 Avg Close — Range —
Q3 2016
Shares 52,000 Value ($000) $3,362 Avg Close — Range —
Q2 2016
Shares 21,000 Value ($000) $1,165 Avg Close — Range —
Q4 2015
Shares 42,000 Value ($000) $2,641 Avg Close — Range —
Q3 2015
Shares 65,500 Value ($000) $2,666 Avg Close — Range —
Q2 2015
Shares 40,100 Value ($000) $2,065 Avg Close — Range —