Aldeyra Therapeutics, Inc. (ALDX)
NASDAQ$6.985+0.18 (2.64%)
Market Cap
$406.62M
Sector
Healthcare
Industry
Biotechnology
Rank in Sector
90 of 924
Rank in Industry
67 of 527
Insider Buys Sum
Cluster
Trading
Trading
Insider Buys
Quantity
Quantity
Historical
Profitability
Profitability
Investor
Ownership
Ownership
Largest Insider Buys in Sector
ALDX Insider Trading Activity
ALDX Median Price and Trade Amounts History Chart
Statistics of Insider Transactions
Amount of Insider Buys and Sells
Buys | $2,768,372 | 5 | 71 |
Sells | $127,288 | 2 | 29 |
Related Transactions
| PERCEPTIVE ADVISORS LLC | 10 percent owner | 5 | $2.77M | 0 | $0 | $2.77M |
| Greenberg Bruce | See Remarks | 0 | $0 | 1 | $51,313 | $-51,313 |
| Machatha Stephen | Chief Development Officer | 0 | $0 | 1 | $75,975 | $-75,975 |
About Aldeyra Therapeutics, Inc.
Aldeyra Therapeutics, Inc., a biotechnology company, develops and commercializes medicines for immune-mediated ocular and systemic diseases. The company's lead product candidate is reproxalap, a reactive aldehyde species (RASP)modulator, which is in Phase III clinical trial for the treatment of dry eye diseases and allergic conjunctivitis. It also develops ADX-629, a first-in-class orally administered RASP modulator that is Phase II clinical trial for psoriasis, asthma, and COVID-19; and ADX-2191, a dihydrofolate reductase inhibitor which is in …
Insider Activity of Aldeyra Therapeutics, Inc.
Over the last 12 months, insiders at Aldeyra Therapeutics, Inc. have bought $2.77M and sold $127,288 worth of Aldeyra Therapeutics, Inc. stock.
On average, over the past 5 years, insiders at Aldeyra Therapeutics, Inc. have bought $12.32M and sold $2.65M worth of stock each year.
Highest buying activity among insiders over the last 12 months: PERCEPTIVE ADVISORS LLC (10 percent owner) — $2.77M.
The last purchase of 37,712 shares for transaction amount of $178,755 was made by PERCEPTIVE ADVISORS LLC (10 percent owner) on 2024‑04‑05.
List of Insider Buy and Sell Transactions, Aldeyra Therapeutics, Inc.
| 2024-08-12 | Sale | Machatha Stephen | Chief Development Officer | 16,041 0.0272% | $4.74 | $75,975 | +12.53% | |
| 2024-08-12 | Sale | Greenberg Bruce | See Remarks | 10,834 0.0184% | $4.74 | $51,313 | +12.53% | |
| 2024-04-05 | PERCEPTIVE ADVISORS LLC | 10 percent owner | 37,712 0.0643% | $4.74 | $178,755 | +4.98% | ||
| 2024-04-04 | PERCEPTIVE ADVISORS LLC | 10 percent owner | 140,281 0.2374% | $4.67 | $655,112 | +5.77% | ||
| 2024-04-03 | PERCEPTIVE ADVISORS LLC | 10 percent owner | 309,847 0.5185% | $4.09 | $1.27M | +19.16% | ||
| 2024-04-02 | PERCEPTIVE ADVISORS LLC | 10 percent owner | 186,051 0.3061% | $3.44 | $640,015 | +39.15% | ||
| 2024-04-01 | PERCEPTIVE ADVISORS LLC | 10 percent owner | 8,374 0.0141% | $3.25 | $27,216 | +51.07% | ||
| 2024-03-12 | Sale | Brady Todd C | President and CEO | 85,324 0.147% | $3.05 | $260,238 | +62.13% | |
| 2024-03-12 | Sale | Machatha Stephen | Chief Development Officer | 11,537 0.0206% | $3.16 | $36,503 | +62.13% | |
| 2024-03-11 | Sale | Brady Todd C | President and CEO | 97,914 0.1675% | $3.27 | $320,521 | +49.85% | |
| 2024-03-11 | Sale | Machatha Stephen | Chief Development Officer | 18,231 0.0324% | $3.41 | $62,102 | +49.85% | |
| 2024-03-11 | Sale | Greenberg Bruce | See Remarks | 13,201 0.0235% | $3.41 | $44,968 | +49.85% | |
| 2023-10-18 | Sale | PERCEPTIVE ADVISORS LLC | 10 percent owner | 306,499 0.5276% | $1.74 | $533,308 | +112.14% | |
| 2023-10-16 | Sale | PERCEPTIVE ADVISORS LLC | 10 percent owner | 2.45M 3.6657% | $1.60 | $3.92M | +98.63% | |
| 2023-04-12 | Miller-Rich Nancy | director | 509 0.0009% | $10.13 | $5,156 | -45.04% | ||
| 2022-08-09 | EDELMAN JOSEPH | 15,000 0.027% | $7.85 | $117,750 | -4.83% | |||
| 2022-08-08 | EDELMAN JOSEPH | 97,000 0.1669% | $7.24 | $702,280 | -1.53% | |||
| 2022-08-05 | EDELMAN JOSEPH | 141,000 0.2422% | $6.95 | $979,950 | +2.46% | |||
| 2022-08-04 | EDELMAN JOSEPH | 95,100 0.1609% | $6.17 | $586,767 | +13.62% | |||
| 2022-08-03 | EDELMAN JOSEPH | 100,000 0.1722% | $5.84 | $584,000 | +21.90% |
Total: 73
*Gray background shows transactions not older than one year
Insider Historical Profitability
17.71%
| PERCEPTIVE ADVISORS LLC | 10 percent owner | 9275851 15.5352% | $63.17M | 18 | 2 | +4.56% |
| EDELMAN JOSEPH | 11350085 19.0091% | $77.29M | 9 | 0 | +19.39% | |
| Brady Todd C | President and CEO | 1471298 2.4641% | $10.02M | 11 | 2 | +8.57% |
| DOUGLAS RICHARD | director | 125000 0.2093% | $851,250.00 | 7 | 0 | +43% |
| Reed Joshua | Chief Financial Officer | 35774 0.0599% | $243,620.94 | 1 | 0 | +5.74% |
*Gray background shows insiders who have made transactions during last year
Historical Insider Profitability vs. Competitors
Aldeyra Therapeutics, Inc. (ALDX) | $84,871,118 | 57 | 17.71% | $406.62M |
$24,384,691 | 42 | -30.27% | $400.47M | |
$26,923,982 | 20 | -17.22% | $415.61M | |
$73,222,926 | 18 | 60.19% | $406.77M | |
$100,566,697 | 18 | -5.10% | $466.15M |
ALDX Institutional Investors: Active Positions
| Increased Positions | 65 | +57.52% | 4M | +11.49% |
| Decreased Positions | 41 | -36.28% | 3M | -8.53% |
| New Positions | 24 | New | 2M | New |
| Sold Out Positions | 18 | Sold Out | 1M | Sold Out |
| Total Postitions | 137 | +21.24% | 38M | +2.96% |
ALDX Ownership Change vs Market
Institutional Investor Ownership
Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
Active Shareholders
| Perceptive Advisors Llc | $47,400.00 | 15.46% | 9.28M | 0 | 0% | 2024-12-31 |
| Knoll Capital Management, Llc | $27,980.00 | 9.13% | 5.48M | 0 | 0% | 2024-12-31 |
| Blackrock, Inc. | $19,368.00 | 6.32% | 3.79M | +55,782 | +1.49% | 2024-12-31 |
| Vanguard Group Inc | $19,197.00 | 6.26% | 3.76M | -3,831 | -0.1% | 2024-12-31 |
| Kennedy Capital Management Llc | $7,504.00 | 2.45% | 1.47M | -412,559 | -21.93% | 2024-12-31 |
| Ardsley Advisory Partners Lp | $5,877.00 | 1.92% | 1.15M | +650,000 | +130% | 2024-12-31 |
| Geode Capital Management, Llc | $5,721.00 | 1.87% | 1.12M | +4,927 | +0.44% | 2024-12-31 |
| State Street Corp | $5,281.00 | 1.72% | 1.03M | +59,465 | +6.11% | 2024-12-31 |
| Dimensional Fund Advisors Lp | $3,760.00 | 1.23% | 735,763 | +131,722 | +21.81% | 2024-12-31 |
| Raymond James Financial Inc | $3,716.00 | 1.21% | 727,118 | +727,118 | New | 2024-12-31 |
Financial Ratios
Summary
Comparison with Competitors
Analyst Recommendations
Analyst Price Targets
Screener Ideas
Dividend StocksBlue Chip StocksDefensive StocksGrowth StocksValue StocksCyclical StocksPenny StocksPrismo does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.
Information is provided 'as-is' and solely for informational purposes and is not advice. Prismo does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.