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ALDX Insider Trading (Aldeyra Therapeutics)

Insider Ownership Percentage: 15.00%
Insider Buying (Last 12 Months): $45,664,999.50
Insider Selling (Last 12 Months): $0.00

Aldeyra Therapeutics Insider Trading History Chart

Aldeyra Therapeutics Share Price & Price History

$12.48
▲ +0.43 (3.57%)
As of 05/7/2021 01:00 AM ET
Days: 30 | 90 | 365
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Aldeyra Therapeutics Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
5/3/2021Perceptive Advisors LlcMajor ShareholderBuy1,200,000$12.50$15,000,000.00View SEC Filing Icon  
1/19/2021Perceptive Advisors LlcMajor ShareholderBuy1,368,421$9.50$12,999,999.50View SEC Filing Icon  
1/7/2021Perceptive Advisors LlcMajor ShareholderBuy500,000$8.13$4,065,000.00View SEC Filing Icon  
7/9/2020Perceptive Advisors LlcMajor ShareholderBuy3,200,000$4.25$13,600,000.00View SEC Filing Icon  
3/16/2020Richard DouglasDirectorBuy40,000$2.75$110,000.00125,000View SEC Filing Icon  
12/16/2019Todd C BradyCEOBuy20,000$5.83$116,600.00652,216View SEC Filing Icon  
9/30/2019Todd C BradyCEOBuy8,710$5.68$49,472.80632,216View SEC Filing Icon  
9/23/2019Todd C BradyCEOBuy8,680$5.81$50,430.80623,506View SEC Filing Icon  
9/18/2019Todd C BradyCEOBuy14,288$5.91$84,442.08614,826View SEC Filing Icon  
9/17/2019Ben BronsteinDirectorBuy1,700$5.85$9,945.0018,644View SEC Filing Icon  
9/16/2019Todd C BradyCEOBuy3,000$6.03$18,090.00588,991View SEC Filing Icon  
9/12/2019Richard DouglasDirectorBuy10,000$6.03$60,300.0070,000View SEC Filing Icon  
9/10/2019Richard DouglasDirectorBuy20,000$5.00$100,000.0070,000View SEC Filing Icon  
9/9/2019Todd C. BradyCEOBuy10,000$4.89$48,900.0050,000View SEC Filing Icon  
9/5/2019David McmullinInsiderBuy4,329$4.68$20,259.72View SEC Filing Icon  
9/5/2019Joshua ReedCFOBuy3,200$4.71$15,072.00View SEC Filing Icon  
3/26/2019Jesse I TreuDirectorSell96,743$10.01$968,397.43View SEC Filing Icon  
See Full Table

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

61.29% 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

Aldeyra Therapeutics Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/7/2021BlackRock Inc.1,053,328$12.51M0.0%+35.0%2.215%Search for SEC Filing on Google Icon
5/7/2021BNP Paribas Arbitrage SA31,892$0.38M0.0%N/A0.067%Search for SEC Filing on Google Icon
5/7/2021Alps Advisors Inc.70,227$0.83M0.0%+1.5%0.148%Search for SEC Filing on Google Icon
5/6/2021Johnson & Johnson Innovation JJDC Inc.394,834$4.69M0.6%-33.6%0.830%Search for SEC Filing on Google Icon
5/6/2021Quantitative Systematic Strategies LLC18,902$0.23M0.0%-25.8%0.040%Search for SEC Filing on Google Icon
5/6/2021Altium Capital Management LP548,225$6.51M1.8%N/A1.153%Search for SEC Filing on Google Icon
4/26/2021Assenagon Asset Management S.A.53,774$0.64M0.0%-80.0%0.113%Search for SEC Filing on Google Icon
4/19/2021International Assets Investment Management LLC37,355$0.31M0.0%+36.8%0.079%Search for SEC Filing on Google Icon
4/15/2021First Midwest Bank Trust Division62,331$0.74M0.1%N/A0.132%Search for SEC Filing on Google Icon
4/14/2021Mesirow Financial Investment Management Inc.63,634$0.76M2.1%-1.6%0.135%Search for SEC Filing on Google Icon
4/5/2021Pacer Advisors Inc.3,810$45K0.0%N/A0.008%Search for SEC Filing on Google Icon
3/8/2021Dimensional Fund Advisors LP268,032$1.84M0.0%+17.6%0.690%Search for SEC Filing on Google Icon
2/25/2021Dimensional Fund Advisors LP268,032$1.84M0.0%+17.6%0.690%Search for SEC Filing on Google Icon
2/24/2021Virtu Financial LLC13,428$92K0.0%-52.6%0.035%Search for SEC Filing on Google Icon
2/18/2021Verition Fund Management LLC196,754$1.35M0.0%-33.6%0.507%Search for SEC Filing on Google Icon
2/18/2021Ghost Tree Capital LLC650,000$4.46M0.9%-48.0%1.674%Search for SEC Filing on Google Icon
2/17/2021Jane Street Group LLC80,560$0.55M0.0%+360.1%0.208%Search for SEC Filing on Google Icon
2/16/2021One68 Global Capital LLC17,899$0.12M0.2%N/A0.046%Search for SEC Filing on Google Icon
2/16/2021New York Life Investments Alternatives55,821$0.38M0.3%N/A0.144%Search for SEC Filing on Google Icon
2/16/2021Avidity Partners Management LP1,435,000$9.84M0.3%+0.3%3.697%Search for SEC Filing on Google Icon
2/16/2021ExodusPoint Capital Management LP139,520$0.96M0.0%+1,121.5%0.359%Search for SEC Filing on Google Icon
2/16/2021Acuta Capital Partners LLC192,500$1.32M0.4%-88.3%0.496%Search for SEC Filing on Google Icon
2/11/2021Northern Trust Corp73,364$0.50M0.0%-2.7%0.189%Search for SEC Filing on Google Icon
2/11/2021Citigroup Inc.44,193$0.30M0.0%+95.0%0.114%Search for SEC Filing on Google Icon
2/10/2021Renaissance Technologies LLC53,800$0.37M0.0%N/A0.139%Search for SEC Filing on Google Icon
2/9/2021Wells Fargo & Company MN7,253$50K0.0%+2,960.3%0.019%Search for SEC Filing on Google Icon
2/9/2021Bank of New York Mellon Corp56,674$0.39M0.0%+264.5%0.146%Search for SEC Filing on Google Icon
2/9/2021Quantitative Systematic Strategies LLC25,475$0.18M0.0%-40.3%0.066%Search for SEC Filing on Google Icon
2/8/2021Russell Investments Group Ltd.46,802$0.32M0.0%-4.5%0.121%Search for SEC Filing on Google Icon
2/5/2021BlackRock Inc.780,304$5.35M0.0%+3.9%2.010%Search for SEC Filing on Google Icon
2/5/2021SG Americas Securities LLC26,578$0.18M0.0%N/A0.068%Search for SEC Filing on Google Icon
2/4/2021GSA Capital Partners LLP61,220$0.42M0.1%+140.1%0.158%Search for SEC Filing on Google Icon
2/2/2021First Trust Advisors LP93,920$0.64M0.0%-3.9%0.242%Search for SEC Filing on Google Icon
2/1/2021Assenagon Asset Management S.A.269,183$1.85M0.0%-43.2%0.693%Search for SEC Filing on Google Icon
1/22/2021International Assets Investment Management LLC27,315$0.19M0.0%N/A0.070%Search for SEC Filing on Google Icon
1/20/2021Kestra Advisory Services LLC19,767$0.14M0.0%N/A0.051%Search for SEC Filing on Google Icon
12/11/2020Virtu Financial LLC28,324$0.21M0.0%N/A0.073%Search for SEC Filing on Google Icon
11/19/2020Schonfeld Strategic Advisors LLC108,100$0.80M0.0%-21.4%0.278%Search for SEC Filing on Google Icon
11/17/2020Old Well Partners LLC17,575$0.13M0.1%N/A0.045%Search for SEC Filing on Google Icon
11/17/2020Jane Street Group LLC17,509$0.13M0.0%-86.7%0.045%Search for SEC Filing on Google Icon
11/17/2020Schonfeld Strategic Advisors LLC108,100$0.80M0.0%-21.4%0.278%Search for SEC Filing on Google Icon
11/16/2020Point72 Asset Management L.P.641,918$4.76M0.0%N/A1.654%Search for SEC Filing on Google Icon
11/16/2020Squarepoint Ops LLC39,349$0.29M0.0%-73.0%0.101%Search for SEC Filing on Google Icon
11/16/2020Perceptive Advisors LLC6,285,458$46.58M0.7%+103.7%16.191%Search for SEC Filing on Google Icon
11/16/2020ExodusPoint Capital Management LP11,422$85K0.0%-12.7%0.029%Search for SEC Filing on Google Icon
11/13/2020Morgan Stanley5,400$40K0.0%-97.5%0.014%Search for SEC Filing on Google Icon
11/13/2020Cetera Advisor Networks LLC11,188$83K0.0%N/A0.029%Search for SEC Filing on Google Icon
11/9/2020National Asset Management Inc.10,250$76K0.0%N/A0.027%Search for SEC Filing on Google Icon
11/9/2020Quantitative Systematic Strategies LLC42,655$0.32M0.1%+15.4%0.110%Search for SEC Filing on Google Icon
11/6/2020BlackRock Inc.751,144$5.57M0.0%+55.3%1.944%Search for SEC Filing on Google Icon
11/6/2020GSA Capital Partners LLP25,503$0.19M0.0%N/A0.066%Search for SEC Filing on Google Icon
11/5/2020California Public Employees Retirement System65,800$0.49M0.0%N/A0.170%Search for SEC Filing on Google Icon
11/5/2020First Trust Advisors LP97,692$0.72M0.0%N/A0.253%Search for SEC Filing on Google Icon
11/4/2020Windsor Creek Advisors LLC20,580$0.15M0.0%N/A0.053%Search for SEC Filing on Google Icon
10/13/2020Mesirow Financial Investment Management Inc.64,391$0.48M2.0%-29.7%0.167%Search for SEC Filing on Google Icon
10/8/2020Hikari Power Ltd20,020$0.15M0.0%-50.0%0.052%Search for SEC Filing on Google Icon
10/7/2020Assenagon Asset Management S.A.474,276$3.51M0.0%N/A1.228%Search for SEC Filing on Google Icon
9/15/2020Two Sigma Advisers LP77,000$0.32M0.0%+124.5%0.199%Search for SEC Filing on Google Icon
9/15/2020Schonfeld Strategic Advisors LLC137,600$0.57M0.0%N/A0.356%Search for SEC Filing on Google Icon
8/24/2020FMR LLC612,133$2.55M0.0%-49.3%1.585%Search for SEC Filing on Google Icon
8/17/2020Jacobs Levy Equity Management Inc.305,039$1.27M0.0%+578.4%0.790%Search for SEC Filing on Google Icon
8/17/2020Jane Street Group LLC131,590$0.55M0.0%N/A0.341%Search for SEC Filing on Google Icon
8/17/2020Public Employees Retirement System of Ohio11,647$49K0.0%N/A0.030%Search for SEC Filing on Google Icon
8/14/2020Verition Fund Management LLC22,000$92K0.0%N/A0.074%Search for SEC Filing on Google Icon
8/14/2020Stifel Financial Corp114,373$0.48M0.0%+65.3%0.384%Search for SEC Filing on Google Icon
8/14/2020Prosight Management LP1,620,200$6.76M2.9%-20.4%5.439%Search for SEC Filing on Google Icon
8/13/2020FMR LLC612,133$2.55M0.0%-49.3%2.055%Search for SEC Filing on Google Icon
8/12/2020Algert Global LLC23,530$98K0.0%-22.7%0.079%Search for SEC Filing on Google Icon
8/12/2020Goldman Sachs Group Inc.37,073$0.16M0.0%+32.6%0.124%Search for SEC Filing on Google Icon
8/12/2020Bank of New York Mellon Corp15,548$65K0.0%-76.7%0.052%Search for SEC Filing on Google Icon
8/12/2020State of Wisconsin Investment Board22,100$92K0.0%N/A0.074%Search for SEC Filing on Google Icon
8/12/2020Blair William & Co. IL10,850$45K0.0%N/A0.036%Search for SEC Filing on Google Icon
8/5/2020Russell Investments Group Ltd.42,204$0.18M0.0%N/A0.142%Search for SEC Filing on Google Icon
8/4/2020Quantitative Systematic Strategies LLC36,963$0.15M0.0%N/A0.124%Search for SEC Filing on Google Icon
7/22/2020Mesirow Financial Investment Management Inc.91,566$0.38M1.8%-2.4%0.307%Search for SEC Filing on Google Icon
7/7/2020Woodstock Corp148,072$0.62M0.1%+10.7%0.497%Search for SEC Filing on Google Icon
6/19/2020State Street Corp403,009$1M0.0%-3.4%1.353%Search for SEC Filing on Google Icon
5/15/2020Squarepoint Ops LLC30,508$75K0.0%N/A0.102%Search for SEC Filing on Google Icon
5/15/2020Weiss Multi Strategy Advisers LLC147,257$0.36M0.0%-26.4%0.494%Search for SEC Filing on Google Icon
5/15/2020Two Sigma Investments LP78,560$0.19M0.0%N/A0.264%Search for SEC Filing on Google Icon
5/15/2020Two Sigma Advisers LP34,300$85K0.0%+239.6%0.115%Search for SEC Filing on Google Icon
5/15/2020Prosight Management LP2,035,340$5.03M2.3%+42.5%6.832%Search for SEC Filing on Google Icon
5/14/2020Geode Capital Management LLC332,754$0.82M0.0%+0.9%1.117%Search for SEC Filing on Google Icon
5/14/2020Deutsche Bank AG16,457$40K0.0%-51.5%0.055%Search for SEC Filing on Google Icon
5/14/2020Nuveen Asset Management LLC61,063$0.15M0.0%-56.2%0.205%Search for SEC Filing on Google Icon
5/13/2020Parametric Portfolio Associates LLC18,459$46K0.0%-31.2%0.062%Search for SEC Filing on Google Icon
5/13/2020Connor Clark & Lunn Investment Management Ltd.99,722$0.25M0.0%+11.4%0.335%Search for SEC Filing on Google Icon
5/13/2020Tobias Financial Advisors Inc.34,173$84K0.1%N/A0.115%Search for SEC Filing on Google Icon
5/12/2020Spark Investment Management LLC16,300$40K0.0%N/A0.055%Search for SEC Filing on Google Icon
5/12/2020JPMorgan Chase & Co.63,340$0.16M0.0%+756.6%0.213%Search for SEC Filing on Google Icon
5/11/2020Acadian Asset Management LLC33,098$82K0.0%+559.5%0.111%Search for SEC Filing on Google Icon
5/11/2020State Street Corp403,009$1M0.0%-3.4%1.353%Search for SEC Filing on Google Icon
5/11/2020Private Advisors LLC137,230$0.34M0.3%+55.4%0.461%Search for SEC Filing on Google Icon
5/6/2020Bank of New York Mellon Corp66,794$0.17M0.0%-10.1%0.225%Search for SEC Filing on Google Icon
5/1/2020BlackRock Inc.1,614,192$3.99M0.0%+1.9%5.440%Search for SEC Filing on Google Icon
5/1/2020UBS Group AG15,154$37K0.0%-63.6%0.051%Search for SEC Filing on Google Icon
4/23/2020Hikari Power Ltd60,020$0.15M0.0%-25.0%0.202%Search for SEC Filing on Google Icon
4/9/2020Mesirow Financial Investment Management Inc.93,863$0.23M1.5%+40.4%0.316%Search for SEC Filing on Google Icon
3/5/2020Nuveen Asset Management LLC139,382$0.81M0.0%+87.0%0.499%Search for SEC Filing on Google Icon
3/2/2020Connor Clark & Lunn Investment Management Ltd.89,497$0.52M0.0%+16.0%0.320%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
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: $12.48
$12.21
$12.74

50 Day Range

MA: $11.82
$10.44
$14.85

52 Week Range

Now: $12.48
$2.73
$15.95

Volume

1,319,170 shs

Average Volume

2,210,809 shs

Market Capitalization

$593.35 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.86

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

Aldeyra Therapeutics' top insider investors include:
  1. Todd C Brady (CEO)
  2. Richard Douglas (Director)
  3. Todd C Brady (CEO)
  4. Ben Bronstein (Director)
  5. David Mcmullin (Insider)
  6. Joshua Reed (CFO)
  7. Perceptive Advisors Llc (Major Shareholder)

Who are the major institutional investors of Aldeyra Therapeutics?

Aldeyra Therapeutics' top institutional shareholders include:
  1. BlackRock Inc. — 2.22%
  2. Altium Capital Management LP — 1.15%
  3. Johnson & Johnson Innovation JJDC Inc. — 0.83%
  4. Alps Advisors Inc. — 0.15%
  5. Mesirow Financial Investment Management Inc. — 0.13%
  6. First Midwest Bank Trust Division — 0.13%

Which major investors are selling Aldeyra Therapeutics stock?

In the last quarter, ALDX stock was sold by these institutional investors:
  1. Assenagon Asset Management S.A.
  2. Johnson & Johnson Innovation JJDC Inc.
  3. Quantitative Systematic Strategies LLC
  4. Mesirow Financial Investment Management Inc.

Which major investors are buying Aldeyra Therapeutics stock?

Within the previous quarter, ALDX stock was acquired by institutional investors including:
  1. Altium Capital Management LP
  2. BlackRock Inc.
  3. First Midwest Bank Trust Division
  4. BNP Paribas Arbitrage SA
  5. International Assets Investment Management LLC
  6. Pacer Advisors Inc.
  7. Alps Advisors Inc.
During the last year, these company insiders have bought Aldeyra Therapeutics stock:
  1. Todd C Brady (CEO)
  2. Richard Douglas (Director)
  3. Todd C Brady (CEO)
  4. Ben Bronstein (Director)
  5. David Mcmullin (Insider)
  6. Joshua Reed (CFO)
  7. Perceptive Advisors Llc (Major Shareholder)
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