CYCLERION THERAPEUTICS INC

CUSIP: 23255M105 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q1 2023
Shares 10,842 Value ($000) $5 Avg Close — Range —
Q4 2022
Shares 11,341 Value ($000) $7 Avg Close — Range —
Q3 2022
Shares 17,968 Value ($000) $15 Avg Close — Range —
Q2 2022
Shares 18,368 Value ($000) $10 Avg Close — Range —
Q1 2022
Shares 18,268 Value ($000) $20 Avg Close — Range —
Q4 2021
Shares 25,568 Value ($000) $44 Avg Close — Range —
Q3 2021
Shares 33,968 Value ($000) $104 Avg Close — Range —
Q2 2021
Shares 9,114 Value ($000) $36 Avg Close — Range —
Q1 2021
Shares 7,434 Value ($000) $21 Avg Close — Range —
Q4 2020
Shares 1,148 Value ($000) $4 Avg Close — Range —
Q3 2020
Shares 148 Value ($000) $1 Avg Close — Range —
Q2 2020
Shares 311 Value ($000) $2 Avg Close — Range —
Q1 2020
Shares 311 Value ($000) $1 Avg Close — Range —