CYCLERION THERAPEUTICS INC

CUSIP: 23255M105 Class: COM

HORIZON KINETICS ASSET MANAGEMENT LLC's Holding History (CIK: 0001056823)

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

Q1 2020
Shares 73,336 Value ($000) $194 Avg Close — Range —
Q4 2019
Shares 129,311 Value ($000) $352 Avg Close — Range —