MARINUS PHARMACEUTICALS INC

CUSIP: 56854Q101 Class: COM

Cormorant Asset Management, LP's Holding History (CIK: 0001583977)

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

Q3 2018
Shares 300,000 Value ($000) $3,000 Avg Close — Range —
Q2 2018
Shares 478,111 Value ($000) $3,380 Avg Close — Range —
Q1 2018
Shares 478,111 Value ($000) $1,826 Avg Close — Range —
Q4 2017
Shares 500,000 Value ($000) $4,080 Avg Close — Range —