SELECTA BIOSCIENCES INC

CUSIP: 816212104 Class: Common Stock

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q2 2023
Shares 308,650 Value ($000) $346 Avg Close — Range —
Q1 2023
Shares 305,567 Value ($000) $425 Avg Close — Range —
Q4 2022
Shares 282,265 Value ($000) $319 Avg Close — Range —
Q3 2022
Shares 301,253 Value ($000) $494 Avg Close — Range —