GRAYBUG VISION INC

CUSIP: 38942Q103 Class: COM SHS

Advisory Services Network, LLC's Holding History (CIK: 0001573876)

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

Q4 2022
Shares 631 Value ($000) $0 Avg Close — Range —
Q2 2021
Shares 631 Value ($000) $3 Avg Close — Range —