RUBIUS THERAPEUTICS INC

CUSIP: 78116T103 Class: COM

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q3 2022
Shares 70,400 Value ($000) $31 Avg Close — Range —
Q2 2022
Shares 70,400 Value ($000) $60 Avg Close — Range —
Q1 2022
Shares 984,646 Value ($000) $5,425 Avg Close — Range —
Q4 2021
Shares 930,179 Value ($000) $9,004 Avg Close — Range —