ALDEYRA THERAPEUTICS INC

Ticker: ALDX CUSIP: 01438T106 Class: Common Stock

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q4 2025

Shares 33,287 Value ($000) $172 Avg Close $5.14 Range $3.94 - $5.79

Q3 2025

Shares 39,359 Value ($000) $205 Avg Close $5.21 Range $3.73 - $6.17

Q2 2021

Shares 69,498 Value ($000) $787 Avg Close $12.02 Range $10.12 - $15.95

Q4 2018

Shares 64,540 Value ($000) $536 Avg Close $10.25 Range $7.15 - $13.99

Q2 2017

Shares 1,800 Value ($000) $8 Avg Close $4.60 Range $3.80 - $5.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	33,287	$172	$5.14	$3.94 - $5.79
Q3 2025	39,359	$205	$5.21	$3.73 - $6.17
Q2 2021	69,498	$787	$12.02	$10.12 - $15.95
Q4 2018	64,540	$536	$10.25	$7.15 - $13.99
Q2 2017	1,800	$8	$4.60	$3.80 - $5.64