GALAPAGOS NV

Ticker: GLPG CUSIP: 36315X101 Class: SPONSORED ADR

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q2 2020
Shares 1,500 Value ($000) $296 Avg Close — Range —
Q1 2020
Shares 1,349 Value ($000) $264 Avg Close — Range —
Q3 2016
Shares 800 Value ($000) $52 Avg Close — Range —
Q4 2015
Shares 200 Value ($000) $13 Avg Close — Range —
Q3 2015
Shares 500 Value ($000) $20 Avg Close — Range —