RUBIUS THERAPEUTICS INC

CUSIP: 78116T103 Class: COM

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

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

Q3 2019
Shares 491,700 Value ($000) $3,860 Avg Close — Range —
Q2 2019
Shares 600,000 Value ($000) $9,438 Avg Close — Range —
Q1 2019
Shares 650,000 Value ($000) $11,765 Avg Close — Range —
Q4 2018
Shares 360,910 Value ($000) $5,803 Avg Close — Range —
Q3 2018
Shares 364,559 Value ($000) $8,749 Avg Close — Range —