RESEARCH FRONTIERS INC

Ticker: REFR CUSIP: 760911107 Class: COM

ROYAL BANK OF CANADA's Holding History (CIK: 0001000275)

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

Q4 2025
Shares 144 Value ($000) $0 Avg Close $1.69 Range $1.26 - $2.70
Q3 2025
Shares 29 Value ($000) $0 Avg Close $1.51 Range $1.21 - $1.97
Q1 2025
Shares 92 Value ($000) $0 Avg Close $1.43 Range $1.10 - $1.86
Q4 2024
Shares 123 Value ($000) $0 Avg Close $1.96 Range $1.53 - $2.31
Q3 2024
Shares 6 Value ($000) $0 Avg Close $2.07 Range $1.79 - $2.39
Q2 2024
Shares 132 Value ($000) $0 Avg Close $1.75 Range $1.16 - $2.41
Q4 2023
Shares 392 Value ($000) $0 Avg Close $1.04 Range $0.90 - $1.29
Q3 2023
Shares 167 Value ($000) $0 Avg Close $1.51 Range $0.99 - $1.75
Q2 2023
Shares 361 Value ($000) $1 Avg Close $1.62 Range $1.42 - $1.85
Q3 2022
Shares 529 Value ($000) $1 Avg Close $2.04 Range $1.55 - $2.85
Q2 2022
Shares 9,029 Value ($000) $16 Avg Close $1.81 Range $1.51 - $2.29
Q3 2021
Shares 22 Value ($000) $0 Avg Close $2.31 Range $1.76 - $3.18
Q2 2021
Shares 5,359 Value ($000) $13 Avg Close $2.49 Range $2.01 - $3.15
Q1 2021
Shares 2,190 Value ($000) $6 Avg Close $3.88 Range $2.65 - $5.66
Q4 2020
Shares 2,167 Value ($000) $6 Avg Close $2.82 Range $2.50 - $3.57
Q3 2020
Shares 5,069 Value ($000) $14 Avg Close $2.90 Range $2.01 - $4.11
Q2 2020
Shares 19,448 Value ($000) $79 Avg Close $3.71 Range $1.66 - $5.70
Q1 2020
Shares 19,536 Value ($000) $46 Avg Close $3.20 Range $2.20 - $4.24
Q4 2019
Shares 19,448 Value ($000) $59 Avg Close $3.21 Range $2.76 - $3.80
Q3 2019
Shares 17,931 Value ($000) $58 Avg Close $3.80 Range $2.70 - $5.38
Q2 2019
Shares 13,448 Value ($000) $45 Avg Close $2.83 Range $1.97 - $3.71
Q1 2019
Shares 11,500 Value ($000) $25 Avg Close $2.31 Range $1.48 - $3.49
Q4 2018
Shares 2,500 Value ($000) $4 Avg Close $1.45 Range $1.10 - $1.95
Q3 2018
Shares 2,500 Value ($000) $4 Avg Close $1.06 Range $0.78 - $1.83
Q4 2017
Shares 17 Value ($000) $0 Avg Close $1.09 Range $0.86 - $1.46
Q3 2017
Shares 17 Value ($000) $0 Avg Close $1.20 Range $1.01 - $1.35
Q3 2016
Shares 7,000 Value ($000) $18 Avg Close $3.14 Range $2.56 - $3.82
Q2 2016
Shares 2,500 Value ($000) $9 Avg Close $4.20 Range $3.30 - $5.03
Q1 2016
Shares 2,500 Value ($000) $11 Avg Close $4.48 Range $4.04 - $5.20
Q4 2015
Shares 2,500 Value ($000) $13 Avg Close $5.02 Range $4.34 - $5.40
Q3 2015
Shares 2,514 Value ($000) $13 Avg Close $5.31 Range $4.55 - $5.97
Q2 2015
Shares 2,514 Value ($000) $13 Avg Close $5.89 Range $5.31 - $6.39
Q1 2015
Shares 11,000 Value ($000) $67 Avg Close $5.20 Range $4.91 - $6.63
Q4 2014
Shares 11,000 Value ($000) $56 Avg Close $5.06 Range $4.50 - $5.70
Q3 2014
Shares 11,000 Value ($000) $63 Avg Close $5.26 Range $4.58 - $6.09
Q2 2014
Shares 11,000 Value ($000) $67 Avg Close $5.34 Range $4.28 - $6.24
Q1 2014
Shares 8,115 Value ($000) $42 Avg Close $6.33 Range $5.17 - $7.60
Q4 2013
Shares 1,500 Value ($000) $9 Avg Close $5.44 Range $4.18 - $7.64
Q3 2013
Shares 1,500 Value ($000) $6 Avg Close $4.17 Range $3.75 - $5.15
Q2 2013
Shares 1,500 Value ($000) $6 Avg Close $3.96 Range $3.31 - $4.91