STOCK TITAN

Aldeyra (ALDX) director granted multiple new stock option awards

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Aldeyra Therapeutics director Ben Bronstein received three stock option awards, each covering rights to buy common stock at an exercise price of $1.72 per share. The grants cover 4,977, 5,309, and 70,000 underlying shares, respectively, and are reported as compensation-related acquisitions rather than market purchases.

According to the filing, each option becomes exercisable with respect to 100% of the shares on the one-year anniversary of the grant date, provided Bronstein continues serving on the Board of Directors and, for two grants, on the Nominating/Corporate Governance and Audit Committees through the applicable vesting dates. All options are scheduled to expire on June 8, 2036 if not exercised.

Positive

  • None.

Negative

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Insider Bronstein Ben
Role null
Type Security Shares Price Value
Grant/Award Stock Option (Right to Buy) 70,000 $0.00 --
Grant/Award Stock Option (Right to Buy) 5,309 $0.00 --
Grant/Award Stock Option (Right to Buy) 4,977 $0.00 --
Holdings After Transaction: Stock Option (Right to Buy) — 70,000 shares (Direct, null)
Footnotes (1)
  1. Exercisable with respect to 100% of the shares on the one-year anniversary of the grant date, provided that the Reporting Person provides continuous service as a member of the Board of Directors of the Issuer through the applicable vesting date. Exercisable with respect to 100% of the shares on the one-year anniversary of the grant date, provided that the Reporting Person provides continuous service as a member of the Nominating/Corporate Governance Committee of the Board of Directors of the Issuer through the applicable vesting date. Exercisable with respect to 100% of the shares on the one-year anniversary of the grant date, provided that the Reporting Person provides continuous service as a member of the Audit Committee of the Board of Directors of the Issuer through the applicable vesting date.
Option grant size 4,977 options Underlying Aldeyra common shares for one award
Option grant size 5,309 options Underlying Aldeyra common shares for second award
Option grant size 70,000 options Underlying Aldeyra common shares for largest award
Exercise price $1.72 per share Price to buy Aldeyra common stock under all options
Option expiration June 8, 2036 Stated expiration date for each option award
Stock Option (Right to Buy) financial
"security_title: Stock Option (Right to Buy)"
exercise price financial
"conversion_or_exercise_price: 1.7200"
The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.
expiration date financial
"expiration_date: 2036-06-08T00:00:00.000Z"
The expiration date is the deadline after which a financial contract, such as an option or a futures agreement, is no longer valid or can be exercised. It matters to investors because it determines the timeframe during which they can take action or benefit from the contract, similar to how a coupon or a food item has a limited period of usefulness. Once the expiration date passes, the contract loses its value or ability to be used.
Nominating/Corporate Governance Committee financial
"service as a member of the Nominating/Corporate Governance Committee"
A nominating/corporate governance committee is a small group of a company’s board members tasked with choosing and evaluating directors and setting the rules that guide how the board operates. Think of it as the board’s hiring and rule-making team: it shapes leadership, board makeup, independence and ethical standards, which in turn influence how well the company is overseen and how investor interests are protected.
Audit Committee financial
"service as a member of the Audit Committee of the Board of Directors"
A company's audit committee is a small group of board members who act like independent inspectors for the firm's finances, overseeing how financial reports are prepared, monitoring internal controls, and managing the relationship with external auditors. Investors care because a strong audit committee reduces the risk of accounting errors, fraud, or misleading statements, making financial statements more trustworthy and helping protect shareholder value.
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SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Bronstein Ben

(Last)(First)(Middle)
C/O ALDEYRA THERAPEUTICS, INC.
131 HARTWELL AVENUE

(Street)
LEXINGTON MASSACHUSETTS 02421

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Aldeyra Therapeutics, Inc. [ ALDX ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/09/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option (Right to Buy)$1.7206/09/2026A70,000 (1)06/08/2036Common Stock70,000$070,000D
Stock Option (Right to Buy)$1.7206/09/2026A5,309 (2)06/08/2036Common Stock5,309$05,309D
Stock Option (Right to Buy)$1.7206/09/2026A4,977 (3)06/08/2036Common Stock4,977$04,977D
Explanation of Responses:
1. Exercisable with respect to 100% of the shares on the one-year anniversary of the grant date, provided that the Reporting Person provides continuous service as a member of the Board of Directors of the Issuer through the applicable vesting date.
2. Exercisable with respect to 100% of the shares on the one-year anniversary of the grant date, provided that the Reporting Person provides continuous service as a member of the Nominating/Corporate Governance Committee of the Board of Directors of the Issuer through the applicable vesting date.
3. Exercisable with respect to 100% of the shares on the one-year anniversary of the grant date, provided that the Reporting Person provides continuous service as a member of the Audit Committee of the Board of Directors of the Issuer through the applicable vesting date.
/s/ Ben Bronstein06/11/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What did Aldeyra Therapeutics (ALDX) director Ben Bronstein report in this Form 4?

He reported receiving three stock option awards as compensation. The options cover 4,977, 5,309, and 70,000 shares of Aldeyra common stock, all at an exercise price of $1.72 per share and expiring on June 8, 2036, if unexercised.

Are Ben Bronstein’s Aldeyra (ALDX) option grants open-market purchases or compensation awards?

They are compensation-related awards, not open-market purchases. The filing classifies each transaction with code “A” as a grant or award, with a transaction price of $0.00 per option and a separate exercise price of $1.72 for buying Aldeyra common shares later.

What are the vesting terms of Ben Bronstein’s new Aldeyra (ALDX) stock options?

Each option becomes exercisable for 100% of the shares one year after the grant date. Vesting requires continuous service on the Board, and for two grants continued service on the Nominating/Corporate Governance Committee and Audit Committee through the applicable one-year vesting dates.

What is the exercise price and expiration date of the Aldeyra (ALDX) options granted to Ben Bronstein?

All three option awards have an exercise price of $1.72 per share. Each option is scheduled to expire on June 8, 2036, meaning Bronstein may exercise them any time after vesting and before that expiration date, subject to plan terms.

How many Aldeyra (ALDX) shares underlie the largest option grant to Ben Bronstein?

The largest single option grant covers 70,000 underlying shares of Aldeyra common stock. It is exercisable in full on the one-year anniversary of the grant date, contingent on Bronstein’s continued service as a member of the Board of Directors through that vesting date.