RESEARCH FRONTIERS INC

Ticker: REFR CUSIP: 760911107 Class: COM

WHITTIER TRUST CO's Holding History (CIK: 0001137881)

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

Q2 2021

Shares 693 Value ($000) $2 Avg Close $2.49 Range $2.01 - $3.15

Q1 2021

Shares 693 Value ($000) $2 Avg Close $3.88 Range $2.65 - $5.66

Q4 2020

Shares 693 Value ($000) $2 Avg Close $2.82 Range $2.50 - $3.57

Q3 2020

Shares 693 Value ($000) $2 Avg Close $2.90 Range $2.01 - $4.11

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	693	$2	$2.49	$2.01 - $3.15
Q1 2021	693	$2	$3.88	$2.65 - $5.66
Q4 2020	693	$2	$2.82	$2.50 - $3.57
Q3 2020	693	$2	$2.90	$2.01 - $4.11