NEON THERAPEUTICS INC

CUSIP: 64050Y100 Class: COMMON STOCK

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q1 2020
Shares 22,899 Value ($000) $60 Avg Close — Range —
Q4 2019
Shares 22,647 Value ($000) $27 Avg Close — Range —
Q3 2019
Shares 22,647 Value ($000) $39 Avg Close — Range —
Q2 2019
Shares 22,647 Value ($000) $107 Avg Close — Range —
Q1 2019
Shares 22,647 Value ($000) $146 Avg Close — Range —
Q4 2018
Shares 9,534 Value ($000) $48 Avg Close — Range —
Q3 2018
Shares 9,534 Value ($000) $81 Avg Close — Range —