RESEARCH FRONTIERS INC

Ticker: REFR CUSIP: 760911107 Class: COM

Ameritas Investment Partners, Inc.'s Holding History (CIK: 0001055980)

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

Q1 2021

Shares 2,344 Value ($000) $7 Avg Close $3.88 Range $2.65 - $5.66

Q4 2020

Shares 2,344 Value ($000) $7 Avg Close $2.82 Range $2.50 - $3.57

Q3 2020

Shares 2,344 Value ($000) $6 Avg Close $2.90 Range $2.01 - $4.11

Q2 2020

Shares 2,344 Value ($000) $10 Avg Close $3.71 Range $1.66 - $5.70

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	2,344	$7	$3.88	$2.65 - $5.66
Q4 2020	2,344	$7	$2.82	$2.50 - $3.57
Q3 2020	2,344	$6	$2.90	$2.01 - $4.11
Q2 2020	2,344	$10	$3.71	$1.66 - $5.70