MARINUS PHARMACEUTICALS INC

CUSIP: 56854Q101 Class: COM

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q2 2019
Shares 77,290 Value ($000) $321 Avg Close — Range —
Q1 2019
Shares 86,593 Value ($000) $362 Avg Close — Range —
Q4 2018
Shares 4,708 Value ($000) $14 Avg Close — Range —