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ALL
Market cap
$101339394
EPS
-0.56
P/E ratio
--
Price to sales
--
Dividend yield
--
Beta
1.148669
Previous close
$1.66
Today's open
$1.63
Day's range
$1.60 - $1.71
52 week range
$1.07 - $6.18
show more
CEO
Todd C. Brady
Employees
8
Headquarters
Lexington, MA
Exchange
NASDAQ Capital Market
Shares outstanding
60321068
Issue type
Common Stock
Healthcare
Biotechnology & Life Sciences
ALDX Investors Have Opportunity to Lead Aldeyra Therapeutics, Inc. Securities Fraud Lawsuit with the Schall Law Firm
LOS ANGELES, May 18, 2026 (GLOBE NEWSWIRE) -- The Schall Law Firm , a national shareholder rights litigation firm, reminds investors of a class action lawsuit against Aldeyra Therapeutics, Inc. (“Aldeyra” or “the Company”) (NASDAQ: ALDX) for violations of §§10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission. Investors who purchased the Company's securities between November 3, 2023, and March 16, 2026, inclusive (the “Class Period”), are encouraged to contact the firm before May 29, 2026.
GlobeNewsWire • 3 hours ago

ALDX Investor Alert: Aldeyra Therapeutics Securities Fraud Lawsuit - Investors With Losses May Seek to Lead the Class Action After Executives Allegedly Disregarded FDA Requirements: Levi & Korsinsky
Deadline Alert: Understanding Lead Plaintiff Selection Under the PSLRA Deadline Alert: Understanding Lead Plaintiff Selection Under the PSLRA
GlobeNewsWire • an hour ago

ALDX DEADLINE ALERT: Faruqi & Faruqi, LLP Reminds Aldeyra Therapeutics (ALDX) Investors of Securities Class Action Deadline on May 29, 2026
Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Aldeyra To Contact Him Directly To Discuss Their Options If you purchased or acquired securities in Aldeyra between November 3, 2023 and March 16, 2026 and would like to discuss your legal rights, call Faruqi & Faruqi partner Josh Wilson directly at 877-247-4292 or 212-983-9330 (Ext. 1310). [You may also click here for additional information] New York, New York--(Newsfile Corp. - May 17, 2026) - Faruqi & Faruqi, LLP, a leading national securities law firm, is investigating potential claims against Aldeyra Therapeutics, Inc. ("Aldeyra" or the "Company") (NASDAQ: ALDX) and reminds investors of the May 29, 2026 deadline to seek the role of lead plaintiff in a federal securities class action that has been filed against the Company.
Newsfile Corp • May 17, 2026

Bronstein, Gewirtz & Grossman LLC Urges Aldeyra Therapeutics, Inc. Investors to Act: Class Action Filed Alleging Investor Harm
New York, New York--(Newsfile Corp. - May 17, 2026) - Bronstein, Gewirtz & Grossman, LLC, a nationally recognized investor-rights law firm, announces that a class action lawsuit has been filed against Aldeyra Therapeutics, Inc. (NASDAQ: ALDX) and certain of its officers. This lawsuit seeks to recover damages against Defendants for alleged violations of the federal securities laws on behalf of all persons and entities that purchased or otherwise acquired Aldeyra securities between November 3, 2023 and March 16, 2026, both dates inclusive (the "Class Period").
Newsfile Corp • May 17, 2026

ALDX Deadline Alert: The Gross Law Firm Reminds Aldeyra Therapeutics, Inc. (ALDX) Investors of Securities Class Action Deadline on May 29, 2026
NEW YORK, May 15, 2026 (GLOBE NEWSWIRE) -- The Gross Law Firm issues the following notice to shareholders of Aldeyra Therapeutics, Inc. (NASDAQ: ALDX). Shareholders who purchased shares of ALDX during the class period listed are encouraged to contact the firm regarding possible lead plaintiff appointment.
GlobeNewsWire • May 15, 2026

ALDX Investors Have Opportunity to Lead Aldeyra Therapeutics, Inc. Securities Fraud Lawsuit with the Schall Law Firm
LOS ANGELES, May 15, 2026 (GLOBE NEWSWIRE) -- The Schall Law Firm , a national shareholder rights litigation firm, reminds investors of a class action lawsuit against Aldeyra Therapeutics, Inc. (“Aldeyra” or “the Company”) (NASDAQ: ALDX) for violations of §§10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission. Investors who purchased the Company's securities between November 3, 2023, and March 16, 2026, inclusive (the “Class Period”), are encouraged to contact the firm before May 29, 2026.
GlobeNewsWire • May 15, 2026

ALDX UPCOMING DEADLINE: Faruqi & Faruqi, LLP Reminds Aldeyra Therapeutics (ALDX) Investors of Securities Class Action Deadline on May 29, 2026
Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Aldeyra To Contact Him Directly To Discuss Their Options If you purchased or acquired securities in Aldeyra between November 3, 2023 and March 16, 2026 and would like to discuss your legal rights, call Faruqi & Faruqi partner Josh Wilson directly at 877-247-4292 or 212-983-9330 (Ext. 1310). [You may also click here for additional information] New York, New York--(Newsfile Corp. - May 15, 2026) - Faruqi & Faruqi, LLP, a leading national securities law firm, is investigating potential claims against Aldeyra Therapeutics, Inc. ("Aldeyra" or the "Company") (NASDAQ: ALDX) and reminds investors of the May 29, 2026 deadline to seek the role of lead plaintiff in a federal securities class action that has been filed against the Company.
Newsfile Corp • May 15, 2026

INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Aldeyra Therapeutics, Inc. Of Class Action Lawsuit and Upcoming Deadlines - ALDX
NEW YORK, May 14, 2026 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed against Aldeyra Therapeutics, Inc. ("Aldeyra" or the "Company") (NASDAQ: ALDX). Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext.
PRNewsWire • May 15, 2026

ALDX INVESTOR NOTICE: Faruqi & Faruqi, LLP Reminds Aldeyra Therapeutics (ALDX) Investors of Securities Class Action Deadline on May 29, 2026
Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Aldeyra To Contact Him Directly To Discuss Their Options If you purchased or acquired securities in Aldeyra between November 3, 2023 and March 16, 2026 and would like to discuss your legal rights, call Faruqi & Faruqi partner Josh Wilson directly at 877-247-4292 or 212-983-9330 (Ext. 1310). [You may also click here for additional information] NEW YORK, May 14, 2026 /PRNewswire/ -- Faruqi & Faruqi, LLP, a leading national securities law firm, is investigating potential claims against Aldeyra Therapeutics, Inc. ("Aldeyra" or the "Company") (NASDAQ: ALDX) and reminds investors of the May 29, 2026 deadline to seek the role of lead plaintiff in a federal securities class action that has been filed against the Company.
PRNewsWire • May 14, 2026

ROSEN, SKILLED INVESTOR COUNSEL, Encourages Aldeyra Therapeutics, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action First Filed by the Firm - ALDX
New York, New York--(Newsfile Corp. - May 14, 2026) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of Aldeyra Therapeutics, Inc. (NASDAQ: ALDX) between November 3, 2023 and March 16, 2026, both dates inclusive (the "Class Period"), of the important May 29, 2026 lead plaintiff deadline in the securities class action first filed by the Firm. SO WHAT: If you purchased Aldeyra securities during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.
Newsfile Corp • May 14, 2026

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