RESEARCH FRONTIERS INC

Ticker: REFR CUSIP: 760911107 Class: COM

Jump Financial, LLC's Holding History (CIK: 0001831577)

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

Q1 2021
Shares 18,000 Value ($000) $51 Avg Close $3.88 Range $2.65 - $5.66