Aldeyra Therapeutics, Inc.

NasdaqCM:ALDX Stock Report

Market Cap: US$288.8m

Aldeyra Therapeutics Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqCM:ALDX Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
12 Aug 24SellUS$51,313Bruce GreenbergIndividual10,834US$4.74
12 Aug 24SellUS$75,975Stephen MachathaIndividual16,041US$4.74
05 Apr 24BuyUS$833,867Perceptive Advisors LLCCompany177,993US$4.74
03 Apr 24BuyUS$1,934,505Perceptive Advisors LLCCompany504,272US$4.09
12 Mar 24SellUS$580,760Todd BradyIndividual183,238US$3.27
12 Mar 24SellUS$98,605Stephen MachathaIndividual29,768US$3.41
11 Mar 24SellUS$44,968Bruce GreenbergIndividual13,201US$3.41

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of ALDX?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders1,538,5712.58%
VC/PE Firms14,751,36724.8%
General Public21,069,76435.4%
Institutions22,189,89637.3%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 57.83% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
15.6%
Perceptive Advisors LLC
9,275,851US$45.0m0%0.98%
9.19%
Knoll Capital Management
5,475,516US$26.6m0%15.1%
6.32%
The Vanguard Group, Inc.
3,760,619US$18.2m0.49%no data
6.27%
BlackRock, Inc.
3,734,408US$18.1m3.1%no data
3.16%
Kennedy Capital Management LLC
1,881,078US$9.1m17.6%0.19%
1.94%
Todd Brady
1,155,580US$5.6m0%no data
1.87%
Geode Capital Management, LLC
1,114,628US$5.4m-2.06%no data
1.64%
State Street Global Advisors, Inc.
973,908US$4.7m1.69%no data
1.19%
Eagle Asset Management, Inc.
709,518US$3.4m-15.7%0.02%
1.07%
Invesco Capital Management LLC
638,446US$3.1m5,720%no data
1.01%
Dimensional Fund Advisors LP
604,041US$2.9m-10.1%no data
0.92%
Federated Hermes, Inc.
549,564US$2.7m3.45%0.01%
0.84%
Ardsley Advisory Partners LP
500,000US$2.4m0%0.43%
0.8%
Jacobs Levy Equity Management Inc
476,949US$2.3m163%0.01%
0.8%
Morgan Stanley, Investment Banking and Brokerage Investments
473,720US$2.3m83%no data
0.65%
Northern Trust Global Investments
388,623US$1.9m0.81%no data
0.65%
PFG Investments, LLC
386,447US$1.9m-2.47%0.12%
0.61%
Wells Fargo & Company, Securities and Brokerage Investments
364,202US$1.8m-2.62%no data
0.56%
D. E. Shaw & Co., L.P.
334,781US$1.6m3.99%no data
0.51%
ADAR1 Capital Management, LLC
302,212US$1.5m0%0.26%
0.5%
Deutsche Asset & Wealth Management
300,591US$1.5m0.08%no data
0.46%
Los Angeles Capital Management LLC
271,262US$1.3m-19%no data
0.43%
Bank of America Corporation, Asset Management Arm
258,726US$1.3m0.05%no data
0.43%
Acadian Asset Management LLC
254,314US$1.2m-43%no data
0.42%
SEI Investments Management Corporation
252,762US$1.2m-9.88%no data