ALDX Insider Trading

Insider Ownership Percentage: 7.30%
Insider Buying (Last 12 Months): $1,473,244.61
Insider Selling (Last 12 Months): $4,818,502.45

Aldeyra Therapeutics Insider Trading History Chart

This chart shows the insider buying and selling history at Aldeyra Therapeutics by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Aldeyra Therapeutics Share Price & Price History

Current Price: $3.97
Price Change: Price Increase of +0.1 (2.58%)
As of 04/17/2024 01:00 AM ET

This chart shows the closing price history over time for ALDX up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Aldeyra Therapeutics Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
4/5/2024Perceptive Advisors LlcMajor ShareholderBuy37,712$4.74$178,754.889,275,851View SEC Filing Icon  
4/3/2024Perceptive Advisors LlcMajor ShareholderBuy309,847$4.09$1,267,274.239,097,858View SEC Filing Icon  
4/1/2024Perceptive Advisors LlcMajor ShareholderBuy8,374$3.25$27,215.508,601,960View SEC Filing Icon  
3/11/2024Bruce GreenbergInsiderSell13,201$3.41$45,015.41120,699View SEC Filing Icon  
3/11/2024Todd C BradyCEOSell97,914$3.27$320,178.781,556,622View SEC Filing Icon  
10/18/2023Perceptive Advisors LlcMajor ShareholderSell306,499$1.74$533,308.268,593,586View SEC Filing Icon  
10/16/2023Perceptive Advisors LlcMajor ShareholderSell2,450,000$1.60$3,920,000.008,900,085View SEC Filing Icon  
8/10/2022Perceptive Advisors LlcMajor ShareholderBuy15,000$7.85$117,750.0011,350,085View SEC Filing Icon  
8/8/2022Perceptive Advisors LlcMajor ShareholderBuy97,000$7.24$702,280.0011,235,085View SEC Filing Icon  
8/3/2022Perceptive Advisors LlcMajor ShareholderBuy100,000$5.84$584,000.0010,901,985View SEC Filing Icon  
8/1/2022Perceptive Advisors LlcMajor ShareholderBuy144,185$5.05$728,134.2510,389,579View SEC Filing Icon  
7/28/2022Perceptive Advisors LlcMajor ShareholderBuy119,392$5.00$596,960.0010,023,271View SEC Filing Icon  
6/23/2022Martin Joseph JoyceDirectorBuy4,323$3.48$15,044.0423,967View SEC Filing Icon  
6/23/2022Todd C BradyCEOBuy17,700$3.36$59,472.001,216,535View SEC Filing Icon  
5/3/2021Perceptive Advisors LlcMajor ShareholderBuy1,200,000$12.50$15,000,000.00View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Aldeyra Therapeutics (NASDAQ:ALDX)

59.71% of Aldeyra Therapeutics stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at ALDX by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Aldeyra Therapeutics Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
4/15/2024Kingswood Wealth Advisors LLC15,000$49K0.0%N/A0.025%Search for SEC Filing on Google Icon
4/9/2024Woodstock Corp170,715$0.56M0.1%+46.3%0.290%Search for SEC Filing on Google Icon
4/5/2024Los Angeles Capital Management LLC380,773$1.25M0.0%+240.9%0.646%Search for SEC Filing on Google Icon
3/11/2024Vanguard Group Inc.3,927,597$13.79M0.0%+23.2%6.668%Search for SEC Filing on Google Icon
3/1/2024Goldman Sachs Group Inc.147,480$0.52M0.0%-12.6%0.251%Search for SEC Filing on Google Icon
2/26/2024Perceptive Advisors LLC8,593,586$30.16M0.7%-24.3%14.610%Search for SEC Filing on Google Icon
2/16/2024Price T Rowe Associates Inc. MD44,827$0.16M0.0%+12.4%0.076%Search for SEC Filing on Google Icon
2/16/2024GSA Capital Partners LLP168,763$0.59M0.0%+1,005.6%0.287%Search for SEC Filing on Google Icon
2/15/2024Palo Alto Investors LP225,465$0.79M0.1%+40.2%0.383%Search for SEC Filing on Google Icon
2/15/2024Legal & General Group Plc9,340$33K0.0%-75.2%0.016%Search for SEC Filing on Google Icon
2/15/2024Barclays PLC63,855$0.22M0.0%-53.8%0.109%Search for SEC Filing on Google Icon
2/15/2024Vanguard Group Inc.3,927,597$13.79M0.0%+23.2%6.677%Search for SEC Filing on Google Icon
2/15/2024Nuveen Asset Management LLC129,724$0.46M0.0%-30.2%0.221%Search for SEC Filing on Google Icon
2/15/2024Price T Rowe Associates Inc. MD44,827$0.16M0.0%+12.4%0.076%Search for SEC Filing on Google Icon
2/14/2024Balyasny Asset Management L.P.18,720$66K0.0%-72.3%0.032%Search for SEC Filing on Google Icon
2/14/2024Verition Fund Management LLC1,324,834$4.65M0.0%+41.7%2.252%Search for SEC Filing on Google Icon
2/13/2024Northern Trust Corp393,007$1.38M0.0%-4.7%0.668%Search for SEC Filing on Google Icon
2/13/2024Tower Research Capital LLC TRC22,167$78K0.0%+1,064.8%0.038%Search for SEC Filing on Google Icon
2/13/2024Goldman Sachs Group Inc.147,480$0.52M0.0%-12.6%0.251%Search for SEC Filing on Google Icon
2/13/2024California State Teachers Retirement System7,666$27K0.0%-85.2%0.013%Search for SEC Filing on Google Icon
2/12/2024Eagle Asset Management Inc.1,010,334$3.55M0.0%-3.1%1.718%Search for SEC Filing on Google Icon
2/12/2024Stifel Financial Corp13,026$46K0.0%-48.6%0.022%Search for SEC Filing on Google Icon
2/9/2024UBS Group AG53,077$0.19M0.0%-28.8%0.090%Search for SEC Filing on Google Icon
2/8/2024NorthRock Partners LLC11,951$42K0.0%N/A0.020%Search for SEC Filing on Google Icon
2/7/2024Dimensional Fund Advisors LP1,038,652$3.65M0.0%-13.8%1.766%Search for SEC Filing on Google Icon
2/7/2024BNP Paribas Financial Markets20,481$72K0.0%-69.9%0.035%Search for SEC Filing on Google Icon
2/6/2024Los Angeles Capital Management LLC111,712$0.39M0.0%N/A0.190%Search for SEC Filing on Google Icon
1/30/2024Cornercap Investment Counsel Inc.61,601$0.22M0.0%N/A0.105%Search for SEC Filing on Google Icon
1/30/2024Strs Ohio87,500$0.31M0.0%+270.8%0.149%Search for SEC Filing on Google Icon
1/25/2024Allspring Global Investments Holdings LLC12,189$43K0.0%-34.5%0.021%Search for SEC Filing on Google Icon
1/25/2024International Assets Investment Management LLC58,500$0.21M0.0%+19.4%0.099%Search for SEC Filing on Google Icon
1/24/2024Prime Capital Investment Advisors LLC10,088$35K0.0%N/A0.017%Search for SEC Filing on Google Icon
1/24/2024International Assets Investment Management LLC205,335$7.21M0.0%+319.2%0.349%Search for SEC Filing on Google Icon
1/16/2024Raymond James & Associates32,784$0.12M0.0%-35.8%0.056%Search for SEC Filing on Google Icon
1/12/2024SG Americas Securities LLC11,028$39K0.0%N/A0.019%Search for SEC Filing on Google Icon
1/8/2024Woodstock Corp116,704$0.41M0.0%-14.9%0.198%Search for SEC Filing on Google Icon
12/18/2023Vanguard Group Inc.3,187,420$21.29M0.0%+0.2%5.419%Search for SEC Filing on Google Icon
12/6/2023Citigroup Inc.113,036$0.76M0.0%+34.6%0.192%Search for SEC Filing on Google Icon
11/30/2023American Century Companies Inc.11,178$75K0.0%-45.5%0.019%Search for SEC Filing on Google Icon
11/24/2023Deutsche Bank AG294,775$1.97M0.0%+2.2%0.501%Search for SEC Filing on Google Icon
11/22/2023Graham Capital Management L.P.10,123$68K0.0%N/A0.017%Search for SEC Filing on Google Icon
11/16/2023Wolverine Trading LLC20,266$0.14M0.0%-203.7%0.034%Search for SEC Filing on Google Icon
11/15/2023GSA Capital Partners LLP15,264$0.10M0.0%-80.8%0.026%Search for SEC Filing on Google Icon
11/15/2023Laurion Capital Management LP1,128,889$7.54M0.0%+12.7%1.919%Search for SEC Filing on Google Icon
11/15/2023Ameriprise Financial Inc.198,011$1.32M0.0%-2.7%0.337%Search for SEC Filing on Google Icon
11/15/2023Affinity Asset Advisors LLC44,348$0.30M0.1%-70.4%0.075%Search for SEC Filing on Google Icon
11/15/2023AQR Capital Management LLC20,913$0.14M0.0%-20.1%0.036%Search for SEC Filing on Google Icon
11/14/2023California State Teachers Retirement System51,697$0.35M0.0%-8.8%0.088%Search for SEC Filing on Google Icon
11/14/2023Trexquant Investment LP11,631$78K0.0%-25.3%0.020%Search for SEC Filing on Google Icon
11/14/2023Pale Fire Capital SE14,700$98K0.0%N/A0.025%Search for SEC Filing on Google Icon
11/13/2023Eagle Asset Management Inc.1,042,395$6.96M0.0%-1.5%1.772%Search for SEC Filing on Google Icon
11/13/2023Stifel Financial Corp25,323$0.17M0.0%-34.8%0.043%Search for SEC Filing on Google Icon
11/13/2023Aigen Investment Management LP11,980$80K0.0%N/A0.020%Search for SEC Filing on Google Icon
11/13/2023Invesco Ltd.48,078$0.32M0.0%-90.7%0.082%Search for SEC Filing on Google Icon
11/13/2023FMR LLC4,954$33K0.0%-99.3%0.008%Search for SEC Filing on Google Icon
11/13/2023Rafferty Asset Management LLC268,690$1.80M0.0%+6.1%0.457%Search for SEC Filing on Google Icon
11/9/2023Deutsche Bank AG294,775$1.97M0.0%+2.2%0.501%Search for SEC Filing on Google Icon
11/9/2023Citigroup Inc.113,036$0.76M0.0%+34.6%0.192%Search for SEC Filing on Google Icon
11/9/2023UBS Group AG74,595$0.50M0.0%-16.4%0.127%Search for SEC Filing on Google Icon
11/7/2023Barclays PLC138,311$0.92M0.0%+9.0%0.236%Search for SEC Filing on Google Icon
11/7/2023Fox Run Management L.L.C.33,519$0.22M0.1%N/A0.057%Search for SEC Filing on Google Icon
11/6/2023Victory Capital Management Inc.39,930$0.27M0.0%-78.1%0.068%Search for SEC Filing on Google Icon
10/27/2023Hennion & Walsh Asset Management Inc.73,669$0.49M0.0%+89.5%0.126%Search for SEC Filing on Google Icon
10/27/2023Allspring Global Investments Holdings LLC18,618$0.12M0.0%N/A0.032%Search for SEC Filing on Google Icon
10/11/2023Vontobel Holding Ltd.15,560$0.10M0.0%-58.2%0.027%Search for SEC Filing on Google Icon
9/21/2023Barclays PLC126,864$1.07M0.0%+654.0%0.216%Search for SEC Filing on Google Icon
8/21/2023Affinity Asset Advisors LLC150,000$1.26M0.4%N/A0.256%Search for SEC Filing on Google Icon
8/21/2023California State Teachers Retirement System56,712$0.48M0.0%N/A0.097%Search for SEC Filing on Google Icon
8/16/2023Nuveen Asset Management LLC129,453$1.09M0.0%N/A0.221%Search for SEC Filing on Google Icon
8/15/2023Alliancebernstein L.P.220,530$1.85M0.0%N/A0.376%Search for SEC Filing on Google Icon
8/15/2023Wells Fargo & Company MN339,876$2.85M0.0%+25.0%0.580%Search for SEC Filing on Google Icon
8/15/2023Knoll Capital Management LLC3,015,668$25.30M30.7%+45.9%5.146%Search for SEC Filing on Google Icon
8/15/2023Goldman Sachs Group Inc.197,436$1.66M0.0%-31.3%0.337%Search for SEC Filing on Google Icon
8/15/2023Captrust Financial Advisors15,089$0.13M0.0%N/A0.026%Search for SEC Filing on Google Icon
8/15/2023Stifel Financial Corp38,817$0.33M0.0%+40.8%0.066%Search for SEC Filing on Google Icon
8/14/2023Tower Research Capital LLC TRC 4,317$36K0.0%+47,866.7%0.007%Search for SEC Filing on Google Icon
8/14/2023Marshall Wace LLP183,337$1.54M0.0%+137.8%0.313%Search for SEC Filing on Google Icon
8/14/2023State of Wisconsin Investment Board41,004$0.34M0.0%N/A0.070%Search for SEC Filing on Google Icon
8/14/2023State Street Corp3,041,866$25.52M0.0%+1,655.5%5.191%Search for SEC Filing on Google Icon
8/14/2023Nuveen Asset Management LLC129,453$1.09M0.0%N/A0.221%Search for SEC Filing on Google Icon
8/14/2023Thrivent Financial for Lutherans110,746$0.93M0.0%-4.6%0.189%Search for SEC Filing on Google Icon
8/11/2023Renaissance Technologies LLC305,356$2.56M0.0%+23.4%0.521%Search for SEC Filing on Google Icon
8/11/2023Credit Suisse AG64,276$0.54M0.0%N/A0.110%Search for SEC Filing on Google Icon
8/11/2023BlackRock Inc.3,230,414$27.10M0.0%+228.0%5.513%Search for SEC Filing on Google Icon
8/11/2023Ameritas Investment Partners Inc.3,846$32K0.0%N/A0.007%Search for SEC Filing on Google Icon
8/11/2023Campbell & CO Investment Adviser LLC11,287$95K0.0%-87.7%0.019%Search for SEC Filing on Google Icon
8/11/2023State Board of Administration of Florida Retirement System13,220$0.11M0.0%N/A0.023%Search for SEC Filing on Google Icon
8/11/2023The Manufacturers Life Insurance Company 19,005$0.16M0.0%N/A0.032%Search for SEC Filing on Google Icon
8/11/2023Trexquant Investment LP15,571$0.13M0.0%-81.8%0.027%Search for SEC Filing on Google Icon
8/11/2023Geode Capital Management LLC953,250$8M0.0%+95.2%1.627%Search for SEC Filing on Google Icon
8/11/2023E Fund Management Co. Ltd.13,612$0.11M0.0%N/A0.023%Search for SEC Filing on Google Icon
8/11/2023JPMorgan Chase & Co.36,431$0.31M0.0%+49,805.5%0.062%Search for SEC Filing on Google Icon
8/11/2023Northern Trust Corp413,676$3.47M0.0%+383.9%0.706%Search for SEC Filing on Google Icon
8/10/2023MetLife Investment Management LLC24,681$0.21M0.0%N/A0.042%Search for SEC Filing on Google Icon
8/10/2023Profund Advisors LLC45,877$0.39M0.0%N/A0.078%Search for SEC Filing on Google Icon
8/10/2023Mirae Asset Global Investments Co. Ltd.32,168$0.27M0.0%N/A0.055%Search for SEC Filing on Google Icon
8/10/2023Cetera Advisor Networks LLC17,049$0.14M0.0%+18.3%0.029%Search for SEC Filing on Google Icon
8/10/2023Charles Schwab Investment Management Inc.125,525$1.05M0.0%+465.4%0.214%Search for SEC Filing on Google Icon
8/10/2023Citigroup Inc.84,005$0.71M0.0%+72.9%0.143%Search for SEC Filing on Google Icon
8/9/2023Dimensional Fund Advisors LP1,125,645$9.44M0.0%+0.2%1.921%Search for SEC Filing on Google Icon
Data available starting January 2016

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Aldeyra Therapeutics logo
Aldeyra Therapeutics is a clinical-stage biotechnology company focused on the development of novel therapies with the potential to improve the lives of patients with immune-mediated diseases. Two of the company’s lead compounds, reproxalap and ADX-629, target reactive aldehyde species (RASP), which are elevated in ocular and systemic inflammatory disease, leading to elevated levels of cytokine release via activation of a broad array of inflammatory factors, including NF-κB, inflammasomes, and Scavenger Receptor A. Reproxalap is being evaluated in Phase 3 clinical trials in patients with dry eye disease and allergic conjunctivitis. The company’s clinical pipeline also includes ADX-2191, a dihydrofolate reductase inhibitor in Phase 3 testing for proliferative vitreoretinopathy, and ADX-1612, a chaperome inhibitor in Phase 2 testing for COVID-19 and ovarian cancer.
Read More on Aldeyra Therapeutics

Today's Range

Now: $3.97
Low: $3.83
High: $4.15

50 Day Range

MA: $3.56
Low: $2.77
High: $4.72

52 Week Range

Now: $3.97
Low: $1.42
High: $11.97

Volume

637,458 shs

Average Volume

594,666 shs

Market Capitalization

$233.83 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.51

Who are the company insiders with the largest holdings of Aldeyra Therapeutics?

Aldeyra Therapeutics' top insider investors include:
  1. Perceptive Advisors Llc (Major Shareholder)
  2. Todd C Brady (CEO)
  3. Bruce Greenberg (Insider)
  4. Martin Joseph Joyce (Director)
Learn More about top insider investors at Aldeyra Therapeutics.

Who are the major institutional investors of Aldeyra Therapeutics?

Aldeyra Therapeutics' top institutional shareholders include:
  1. Los Angeles Capital Management LLC — 0.65%
  2. Woodstock Corp — 0.29%
  3. Kingswood Wealth Advisors LLC — 0.03%
Learn More about top institutional investors of Aldeyra Therapeutics stock.

Which major investors are buying Aldeyra Therapeutics stock?

Within the previous quarter, ALDX stock was acquired by institutional investors including:
  1. Los Angeles Capital Management LLC
  2. Woodstock Corp
  3. Kingswood Wealth Advisors LLC
In the previous year, these company insiders have bought Aldeyra Therapeutics stock:
  1. Perceptive Advisors Llc (Major Shareholder)
  2. Todd C Brady (CEO)
  3. Bruce Greenberg (Insider)
Learn More investors buying Aldeyra Therapeutics stock.