GRID DYNAMICS HLDGS INC

CUSIP: 39813G117 Class: W EXP 03/05/202

Shay Capital LLC's Holding History (CIK: 0001723643)

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

Q2 2021
Shares 54,926 Value ($000) $288 Avg Close — Range —
Q1 2021
Shares 385,026 Value ($000) $2,341 Avg Close — Range —
Q4 2020
Shares 420,799 Value ($000) $1,515 Avg Close — Range —