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
Date	Value	Name	Entity	Shares	Max Price
05 Apr 24	BuyUS$833,867	Perceptive Advisors LLC	Company	177,993	US$4.74
03 Apr 24	BuyUS$1,934,505	Perceptive Advisors LLC	Company	504,272	US$4.09
12 Mar 24	SellUS$580,760	Todd Brady	Individual	183,238	US$3.27
12 Mar 24	SellUS$98,605	Stephen Machatha	Individual	29,768	US$3.41
11 Mar 24	SellUS$44,968	Bruce Greenberg	Individual	13,201	US$3.41
18 Oct 23	SellUS$4,453,308	Perceptive Advisors LLC	Company	2,756,499	US$1.74

Insider Trading Volume

Insider Buying: ALDX insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of ALDX?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	22,176	0.0373%
Individual Insiders	1,480,670	2.49%
VC/PE Firms	14,751,367	24.8%
General Public	21,015,661	35.4%
Institutions	22,144,615	37.3%

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

Top Shareholders

Top 25 shareholders own 57.65% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
15.6%	Perceptive Advisors LLC	9,275,851	US$38.6m	7.94%	0.88%
9.22%	Knoll Capital Management	5,475,516	US$22.8m	80.6%	21.17%
6.61%	The Vanguard Group, Inc.	3,927,597	US$16.3m	23.2%	no data
5.77%	BlackRock, Inc.	3,430,774	US$14.3m	1.77%	no data
2.23%	Verition Fund Management LLC	1,324,834	US$5.5m	41.7%	0.06%
2.15%	Kennedy Capital Management LLC	1,276,146	US$5.3m	0%	0.12%
1.94%	Todd Brady	1,155,580	US$4.8m	1.15%	no data
1.75%	Dimensional Fund Advisors LP	1,038,652	US$4.3m	-13.8%	no data
1.72%	Geode Capital Management, LLC	1,022,572	US$4.3m	4.82%	no data
1.7%	Eagle Asset Management, Inc.	1,010,334	US$4.2m	-3.08%	0.02%
1.51%	State Street Global Advisors, Inc.	899,009	US$3.7m	-70.7%	no data
0.74%	Millennium Management LLC	440,388	US$1.8m	-24.4%	no data
0.66%	Northern Trust Global Investments	393,007	US$1.6m	-4.71%	no data
0.64%	Los Angeles Capital Management LLC	380,773	US$1.6m	241%	0.01%
0.64%	Morgan Stanley, Investment Banking and Brokerage Investments	377,750	US$1.6m	64.6%	no data
0.59%	Two Sigma Advisers, LP	351,400	US$1.5m	-16.5%	no data
0.56%	Wells Fargo & Company, Securities and Brokerage Investments	333,047	US$1.4m	16.8%	no data
0.5%	Renaissance Technologies LLC	300,000	US$1.2m	35.3%	no data
0.5%	Johnson & Johnson Innovation - JJDC, Inc.	299,669	US$1.2m	-24.1%	0.03%
0.5%	Deutsche Asset & Wealth Management	297,436	US$1.2m	0.9%	no data
0.45%	Bank of America Corporation, Asset Management Arm	270,007	US$1.1m	56.7%	no data
0.45%	Dws Investment Gmbh	267,064	US$1.1m	0%	no data
0.44%	D. E. Shaw & Co., L.P.	260,056	US$1.1m	466%	no data
0.38%	Palo Alto Investors LP	225,465	US$937.9k	40.2%	0.1%
0.37%	Acadian Asset Management LLC	219,280	US$912.2k	0%	no data