ALDEYRA THERAPEUTICS INC

Ticker: ALDX CUSIP: 01438T106 Class: Common Stock

Advisory Services Network, LLC's Holding History (CIK: 0001573876)

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

Q4 2023

Shares 500 Value ($000) $2 Avg Close $3.09 Range $1.42 - $6.74

Q2 2021

Shares 1,115 Value ($000) $13 Avg Close $12.02 Range $10.12 - $15.95

Q4 2020

Shares 1,115 Value ($000) $8 Avg Close $7.02 Range $6.21 - $8.70

Q3 2020

Shares 1,115 Value ($000) $8 Avg Close $6.46 Range $3.96 - $7.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	500	$2	$3.09	$1.42 - $6.74
Q2 2021	1,115	$13	$12.02	$10.12 - $15.95
Q4 2020	1,115	$8	$7.02	$6.21 - $8.70
Q3 2020	1,115	$8	$6.46	$3.96 - $7.79