ALDEYRA THERAPEUTICS INC

Ticker: ALDX CUSIP: 01438T106 Class: Common Stock

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2025
Shares 5,005 Value ($000) $26 Avg Close $5.14 Range $3.94 - $5.79
Q3 2025
Shares 3,622 Value ($000) $19 Avg Close $5.21 Range $3.73 - $6.17
Q2 2025
Shares 7,513 Value ($000) $29 Avg Close $2.58 Range $1.14 - $5.91
Q1 2025
Shares 2,199 Value ($000) $13 Avg Close $5.91 Range $4.66 - $7.20
Q4 2024
Shares 4,426 Value ($000) $22 Avg Close $5.13 Range $4.09 - $6.17
Q3 2024
Shares 3,304 Value ($000) $18 Avg Close $4.76 Range $3.10 - $6.55
Q2 2024
Shares 9,629 Value ($000) $32 Avg Close $3.92 Range $3.13 - $4.97
Q1 2024
Shares 493 Value ($000) $2 Avg Close $3.29 Range $2.71 - $4.34
Q4 2023
Shares 22,167 Value ($000) $78 Avg Close $3.09 Range $1.42 - $6.74
Q3 2023
Shares 1,903 Value ($000) $13 Avg Close $7.42 Range $5.95 - $8.46
Q2 2023
Shares 4,317 Value ($000) $36 Avg Close $9.85 Range $5.47 - $11.97
Q1 2023
Shares 9 Value ($000) $0 Avg Close $7.07 Range $5.75 - $10.03
Q3 2022
Shares 6,754 Value ($000) $36 Avg Close $6.00 Range $3.68 - $7.99
Q1 2022
Shares 18,990 Value ($000) $85 Avg Close $3.98 Range $3.00 - $5.31
Q4 2021
Shares 11,843 Value ($000) $47 Avg Close $7.63 Range $3.37 - $9.74
Q3 2021
Shares 20,011 Value ($000) $175 Avg Close $9.18 Range $7.90 - $11.45
Q2 2021
Shares 2,399 Value ($000) $27 Avg Close $12.02 Range $10.12 - $15.95
Q1 2021
Shares 1,526 Value ($000) $18 Avg Close $11.52 Range $6.47 - $14.62
Q4 2020
Shares 2,383 Value ($000) $16 Avg Close $7.02 Range $6.21 - $8.70
Q3 2020
Shares 1,809 Value ($000) $13 Avg Close $6.46 Range $3.96 - $7.79
Q2 2020
Shares 2,434 Value ($000) $10 Avg Close $3.65 Range $1.94 - $5.27
Q4 2019
Shares 6,981 Value ($000) $41 Avg Close $5.78 Range $4.48 - $8.05
Q3 2019
Shares 2,293 Value ($000) $12 Avg Close $5.38 Range $4.31 - $6.30
Q2 2019
Shares 199 Value ($000) $1 Avg Close $7.53 Range $4.99 - $9.22
Q4 2018
Shares 2,141 Value ($000) $18 Avg Close $10.25 Range $7.15 - $13.99
Q3 2018
Shares 358 Value ($000) $5 Avg Close $8.11 Range $6.75 - $16.70
Q2 2018
Shares 1,991 Value ($000) $15 Avg Close $7.98 Range $6.80 - $9.30
Q1 2018
Shares 1,053 Value ($000) $8 Avg Close $7.59 Range $6.25 - $8.95
Q4 2017
Shares 24 Value ($000) $0 Avg Close $6.59 Range $5.55 - $8.30
Q3 2017
Shares 3,183 Value ($000) $23 Avg Close $5.22 Range $3.90 - $11.90
Q2 2017
Shares 12 Value ($000) $0 Avg Close $4.60 Range $3.80 - $5.64
Q1 2017
Shares 360 Value ($000) $2 Avg Close $5.15 Range $4.10 - $5.90
Q4 2016
Shares 3,760 Value ($000) $20 Avg Close $5.87 Range $4.45 - $7.89
Q3 2016
Shares 579 Value ($000) $5 Avg Close $6.11 Range $5.30 - $8.19
Q1 2016
Shares 636 Value ($000) $3 Avg Close $4.81 Range $3.39 - $6.96
Q4 2015
Shares 156 Value ($000) $1 Avg Close $6.72 Range $4.84 - $7.70
Q3 2015
Shares 1,305 Value ($000) $8 Avg Close $7.81 Range $5.35 - $10.90
Q2 2015
Shares 220 Value ($000) $2 Avg Close $8.62 Range $6.64 - $11.79
Q1 2015
Shares 1,244 Value ($000) $13 Avg Close $10.20 Range $6.90 - $13.50
Q3 2014
Shares 414 Value ($000) $2 Avg Close $4.89 Range $3.00 - $7.63
Q2 2014
Shares 779 Value ($000) $5 Avg Close $6.72 Range $6.00 - $8.22