SELECTA BIOSCIENCES INC

CUSIP: 816212104 Class: Common Stock

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2023
Shares 25,013 Value ($000) $17 Avg Close — Range —
Q3 2023
Shares 25,013 Value ($000) $27 Avg Close — Range —
Q2 2023
Shares 25,013 Value ($000) $28 Avg Close — Range —
Q1 2023
Shares 25,013 Value ($000) $35 Avg Close — Range —
Q4 2022
Shares 25,013 Value ($000) $28 Avg Close — Range —
Q3 2022
Shares 25,013 Value ($000) $41 Avg Close — Range —
Q2 2022
Shares 25,013 Value ($000) $33 Avg Close — Range —
Q1 2022
Shares 25,013 Value ($000) $31 Avg Close — Range —
Q4 2021
Shares 14,950 Value ($000) $49 Avg Close — Range —
Q1 2020
Shares 20,000 Value ($000) $48 Avg Close — Range —