MARINUS PHARMACEUTICALS INC

CUSIP: 56854Q101 Class: COM

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q1 2019
Shares 49,900 Value ($000) $208 Avg Close — Range —
Q4 2018
Shares 145,500 Value ($000) $417 Avg Close — Range —
Q1 2015
Shares 16,700 Value ($000) $148 Avg Close — Range —
Q3 2014
Shares 12,058 Value ($000) $77 Avg Close — Range —