MARINUS PHARMACEUTICALS INC

CUSIP: 56854Q101 Class: COM

Artal Group S.A.'s Holding History (CIK: 0001053906)

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

Q4 2018
Shares 500,000 Value ($000) $1,435 Avg Close — Range —
Q3 2018
Shares 500,000 Value ($000) $5,000 Avg Close — Range —
Q2 2018
Shares 500,000 Value ($000) $3,535 Avg Close — Range —
Q1 2018
Shares 500,000 Value ($000) $1,910 Avg Close — Range —
Q4 2017
Shares 200,000 Value ($000) $1,632 Avg Close — Range —