QUODD

Insider Transactions last 24 months for Aldeyra Therapeutics, Inc. - NSDQ: ALDX

Transactions
All	Buy	Sell	Option Exercise

Filer's Name	Relationship/ Title	Trans. Date	Trans. Type	Ownership Type	Security Type	Shares	Price	Trans. Value	Total Shares Owned
Douglas Richard	Director	03/19/2026	AP	Direct	COM	70,000	$1.40	$98,000.00	195,000
Alfieri Michael	Principal Financial Officer	03/18/2026	AP	Direct	COM	5,000	$1.42	$7,100.00	7,500
Alfieri Michael	Principal Financial Officer	08/13/2025	AP	Direct	COM	2,500	$5.30	$13,250.00	2,500
Machatha Stephen	Chief Development Officer	08/11/2025	DS	Direct	COM	22,073	$5.15	$113,713.47	221,799
Perceptive Advisors Llc	Other	04/03/2025	DS	Indirect	COM	3,400,000	$1.42	$4,828,000.00	5,875,851
Greenberg Bruce	See Remarks	08/12/2024	DS	Direct	COM	10,834	$4.74	$51,313.07	126,382
Machatha Stephen	Chief Development Officer	08/12/2024	DS	Direct	COM	16,041	$4.74	$75,974.99	236,771
Perceptive Advisors Llc	Other	04/05/2024	AP	Indirect	COM	37,712	$4.74	$178,754.88	9,275,851
Perceptive Advisors Llc	Other	04/04/2024	AP	Indirect	COM	140,281	$4.67	$655,112.27	9,238,139
Perceptive Advisors Llc	Other	04/03/2024	AP	Indirect	COM	309,847	$4.09	$1,267,274.23	9,097,858

1 You are at page 1 of 1 pages

Transaction Type Key First letter: A = Acquired, D = Disposed Second letter: A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security \| D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) \| E = Expiration of short derivative position \| F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. \| G = Gift \| H = Expiration (or cancellation) of long derivative position with value received \| I = Discretionary transaction in accordance with Rule 16b-3(f) \| J = Other \| L = Small acquisition under Rule 16a-6 \| M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 \| O = Exercise of out-of-the-money derivative security \| P = Open market or private purchase \| S = Open market or private sale \| U = Disposition pursuant to a tender of shares in a change of control transaction \| W = Acquisition or disposition by will or the laws of descent and distribution \| X = Exercise of in-the-money or at-the-money derivative security \| Z = Deposit into or withdrawal from voting trust		Send to Excel

Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security | D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | E = Expiration of short derivative position | F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. | G = Gift | H = Expiration (or cancellation) of long derivative position with value received | I = Discretionary transaction in accordance with Rule 16b-3(f) | J = Other | L = Small acquisition under Rule 16a-6 | M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | O = Exercise of out-of-the-money derivative security | P = Open market or private purchase | S = Open market or private sale | U = Disposition pursuant to a tender of shares in a change of control transaction | W = Acquisition or disposition by will or the laws of descent and distribution | X = Exercise of in-the-money or at-the-money derivative security | Z = Deposit into or withdrawal from voting trust

Send to Excel