GALAPAGOS NV

Ticker: GLPG CUSIP: 36315X101 Class: SPONSORED ADR

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q2 2020
Shares 2,340 Value ($000) $462 Avg Close — Range —
Q1 2020
Shares 2,340 Value ($000) $458 Avg Close — Range —
Q4 2019
Shares 3,080 Value ($000) $637 Avg Close — Range —
Q3 2019
Shares 3,080 Value ($000) $470 Avg Close — Range —
Q2 2019
Shares 8,650 Value ($000) $1,115 Avg Close — Range —
Q1 2019
Shares 8,280 Value ($000) $975 Avg Close — Range —
Q4 2018
Shares 8,280 Value ($000) $760 Avg Close — Range —
Q3 2018
Shares 12,760 Value ($000) $1,435 Avg Close — Range —
Q2 2018
Shares 9,870 Value ($000) $910 Avg Close — Range —
Q1 2018
Shares 6,704 Value ($000) $669 Avg Close — Range —
Q4 2017
Shares 6,770 Value ($000) $635 Avg Close — Range —
Q3 2017
Shares 9,875 Value ($000) $1,005 Avg Close — Range —
Q2 2017
Shares 6,075 Value ($000) $465 Avg Close — Range —
Q1 2017
Shares 6,075 Value ($000) $524 Avg Close — Range —
Q4 2016
Shares 7,890 Value ($000) $506 Avg Close — Range —
Q3 2016
Shares 3,330 Value ($000) $215 Avg Close — Range —
Q2 2016
Shares 3,700 Value ($000) $205 Avg Close — Range —
Q1 2016
Shares 3,700 Value ($000) $155 Avg Close — Range —
Q4 2015
Shares 3,000 Value ($000) $189 Avg Close — Range —