Aldeyra Therapeutics, Inc.

Ownership Transactions Reported by 13 Insiders

Symbol
ALDX on Nasdaq
Location
131 Hartwell Avenue, Suite 320, Lexington, MA

Insiders trading volume in the past year

Aldeyra Therapeutics, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Perceptive Advisors Llc 10%+ Owner $27.8M Apr 3, 2025
Todd C. Brady President and CEO, Director $4.49M Mar 4, 2025
Stephen Machatha Chief Development Officer $1.14M -$114K -9.05% Aug 11, 2025
Bruce Greenberg Interim Chief Financial Officer $599K Aug 12, 2024
Joshua Reed Chief Financial Officer $478K Mar 30, 2022
Michael Alfieri Principal Financial Officer $13.3K +$13.3K Aug 13, 2025
Nancy Miller-Rich Director $9.34K Jun 10, 2025
Douglas Richard Director Jun 10, 2025
Martin Joyce Director Jun 10, 2025
Neal Walker Director Jun 10, 2025
Gary Phillips Director Jun 10, 2025
William D. Clark Director Apr 17, 2025
Ben Bronstein Director Jun 10, 2025

Recent Insider Transactions by Companies or Individuals for Aldeyra Therapeutics, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.