MARINUS PHARMACEUTICALS INC

CUSIP: 56854Q101 Class: COM

Caption Management, LLC's Holding History (CIK: 0001706766)

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

Q2 2020
Shares 56,000 Value ($000) $142 Avg Close — Range —
Q1 2020
Shares 56,000 Value ($000) $114 Avg Close — Range —
Q4 2019
Shares 56,000 Value ($000) $121 Avg Close — Range —
Q3 2019
Shares 36,000 Value ($000) $56 Avg Close — Range —
Q2 2019
Shares 105,000 Value ($000) $436 Avg Close — Range —
Q1 2019
Shares 150,000 Value ($000) $628 Avg Close — Range —
Q4 2018
Shares 170,000 Value ($000) $487 Avg Close — Range —
Q3 2018
Shares 188,500 Value ($000) $1,885 Avg Close — Range —