SIGILON THERAPEUTICS INC

CUSIP: 82657L107 Class: CMN

Flagship Pioneering, LLC's Holding History (CIK: 0001400240)

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

Q1 2023
Shares 10,370,369 Value ($000) $9,645 Avg Close — Range —
Q4 2022
Shares 10,370,369 Value ($000) $3,630 Avg Close — Range —
Q3 2022
Shares 10,370,369 Value ($000) $5,185 Avg Close — Range —
Q2 2022
Shares 10,370,369 Value ($000) $8,608 Avg Close — Range —
Q1 2022
Shares 10,370,369 Value ($000) $15,245 Avg Close — Range —
Q4 2021
Shares 10,370,369 Value ($000) $28,622 Avg Close — Range —
Q3 2021
Shares 10,370,369 Value ($000) $58,592 Avg Close — Range —
Q2 2021
Shares 10,370,369 Value ($000) $111,274 Avg Close — Range —
Q1 2021
Shares 10,370,369 Value ($000) $231,778 Avg Close — Range —
Q4 2020
Shares 10,370,369 Value ($000) $498,089 Avg Close — Range —