RUBIUS THERAPEUTICS INC

CUSIP: 78116T103 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q1 2023
Shares 3,856 Value ($000) $0 Avg Close — Range —
Q2 2022
Shares 288 Value ($000) $0 Avg Close — Range —
Q1 2022
Shares 106,220 Value ($000) $585 Avg Close — Range —
Q4 2021
Shares 2,627 Value ($000) $25 Avg Close — Range —
Q3 2021
Shares 2,310 Value ($000) $59 Avg Close — Range —
Q2 2021
Shares 2,310 Value ($000) $56 Avg Close — Range —
Q1 2021
Shares 9,345 Value ($000) $247 Avg Close — Range —