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Last Close
Mar 20  •  04:00PM ET
1.81
Dollar change
-0.02
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Mar 19, 8:30 PMPost-CRL rebound and CFO insider buying drove ALDX's 21.83% gain on March 19, 2026.
IndexRUT P/E- EPS (ttm)-0.56 Insider Own7.49% Shs Outstand60.16M Perf Week-56.12%
Market Cap108.93M Forward P/E- EPS next Y-0.24 Insider Trans1.69% Shs Float55.68M Perf Month-64.37%
Enterprise Value54.42M PEG- EPS next Q-0.10 Inst Own65.12% Short Float9.44% Perf Quarter-65.52%
Income-33.85M P/S- EPS this Y93.15% Inst Trans6.42% Short Ratio2.28 Perf Half Y-63.87%
Sales0.00M P/B2.46 EPS next Y-515.66% ROA-38.32% Short Interest5.25M Perf YTD-65.06%
Book/sh0.74 P/C1.56 EPS next 5Y- ROE-58.73% 52W High6.87 -73.65% Perf Year-73.07%
Cash/sh1.16 P/FCF- EPS past 3/5Y19.04% 12.61% ROIC-76.49% 52W Low1.07 69.16% Perf 3Y-75.67%
Dividend Est.- EV/EBITDA- Sales past 3/5Y- - Gross Margin- Volatility26.70% 13.08% Perf 5Y-84.89%
Dividend TTM- EV/Sales- EPS Y/Y TTM39.96% Oper. Margin- ATR (14)0.57 Perf 10Y-59.60%
Dividend Ex-Date- Quick Ratio2.54 Sales Y/Y TTM- Profit Margin- RSI (14)26.08 Recom1.33
Dividend Gr. 3/5Y- - Current Ratio2.54 EPS Q/Q59.53% SMA20-58.18% Beta1.26 Target Price7.50
Payout- Debt/Eq0.35 Sales Q/Q- SMA50-61.84% Rel Volume4.61 Prev Close1.83
Employees8 LT Debt/Eq0.00 EarningsMar 12 SMA200-62.77% Avg Volume2.30M Price1.81
IPOMay 02, 2014 Option/ShortYes / Yes EPS/Sales Surpr.7.14% - Trades Volume10,627,939 Change-1.09%
Date Action Analyst Rating Change Price Target Change
Mar-18-26Downgrade H.C. Wainwright Buy → Neutral $2
Apr-03-24Upgrade Oppenheimer Perform → Outperform $10
Apr-02-24Resumed H.C. Wainwright Buy $10
Apr-27-22Resumed H.C. Wainwright Buy $15
Feb-08-21Initiated H.C. Wainwright Buy $26
Dec-16-20Initiated Berenberg Buy $32
Oct-30-20Initiated Jefferies Buy $24
Oct-16-20Initiated BTIG Research Buy $29
Sep-22-20Initiated Alliance Global Partners Buy $32
May-12-20Initiated Oppenheimer Outperform $12
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Aldeyra Therapeutics, Inc. is a biotechnology company, which engages in research and development activities related to general business planning, including raising capital. It focuses on the discovery of therapies designed to treat immune-mediated diseases. The company was founded by Thomas A. Jordan and John E. Dowling on August 13, 2004 and is headquartered in Lexington, MA.
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
DOUGLAS RICHARDDirectorMar 19 '26Buy1.4070,00098,000195,000Mar 20 04:17 PM
Alfieri MichaelPrincipal Financial OfficerMar 18 '26Buy1.425,0007,1007,500Mar 19 05:29 PM
Alfieri MichaelPrincipal Financial OfficerAug 13 '25Buy5.302,50013,2502,500Aug 15 04:09 PM
Machatha StephenChief Development OfficerAug 11 '25Sale5.1522,073113,713221,799Aug 13 06:03 PM
Machatha StephenOfficerAug 12 '25Proposed Sale5.2622,074116,109Aug 12 05:50 PM
PERCEPTIVE ADVISORS LLC10% OwnerApr 03 '25Sale1.423,400,0004,828,0005,875,851Apr 07 06:43 PM
Last Close
Mar 20  •  04:00PM ET
0.7652
Dollar change
+0.0127
Percentage change
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%
MXCT MaxCyte Inc daily Stock Chart
IndexRUT P/E- EPS (ttm)-0.43 Insider Own7.52% Shs Outstand106.64M Perf Week-6.66%
Market Cap81.63M Forward P/E- EPS next Y-0.29 Insider Trans-0.13% Shs Float98.66M Perf Month4.45%
Enterprise Value-5.94M PEG- EPS next Q-0.08 Inst Own71.02% Short Float5.83% Perf Quarter-48.64%
Income-45.63M P/S2.37 EPS this Y-0.48% Inst Trans1.48% Short Ratio5.45 Perf Half Y-52.77%
Sales34.42M P/B0.45 EPS next Y27.15% ROA-19.75% Short Interest5.75M Perf YTD-50.63%
Book/sh1.69 P/C0.77 EPS next 5Y14.43% ROE-23.19% 52W High3.24 -76.38% Perf Year-75.07%
Cash/sh0.99 P/FCF- EPS past 3/5Y-22.97% -11.37% ROIC-23.15% 52W Low0.64 18.93% Perf 3Y-81.74%
Dividend Est.- EV/EBITDA- Sales past 3/5Y4.45% 12.31% Gross Margin67.76% Volatility7.77% 8.07% Perf 5Y-86.92%
Dividend TTM- EV/Sales-0.17 EPS Y/Y TTM-25.71% Oper. Margin-144.34% ATR (14)0.06 Perf 10Y-
Dividend Ex-Date- Quick Ratio7.27 Sales Y/Y TTM-24.52% Profit Margin-132.58% RSI (14)41.75 Recom1.57
Dividend Gr. 3/5Y- - Current Ratio7.74 EPS Q/Q-5.91% SMA20-2.87% Beta1.21 Target Price6.07
Payout- Debt/Eq0.10 Sales Q/Q-16.35% SMA50-16.59% Rel Volume0.89 Prev Close0.75
Employees114 LT Debt/Eq0.09 EarningsMar 24 AMC SMA200-49.86% Avg Volume1.06M Price0.77
IPODec 05, 2019 Option/ShortYes / Yes EPS/Sales Surpr.-7.24% 0.00% Trades Volume935,214 Change1.69%
Date Action Analyst Rating Change Price Target Change
Aug-11-25Downgrade BTIG Research Buy → Neutral
Aug-07-25Downgrade William Blair Outperform → Mkt Perform
Jul-22-25Initiated Stephens Overweight $6
Nov-29-23Initiated Craig Hallum Buy $7
Oct-15-21Resumed Cowen Outperform
Aug-24-21Initiated William Blair Outperform
Aug-24-21Initiated Wedbush Outperform $36
Aug-24-21Initiated Stifel Buy $18
Aug-24-21Initiated Stephens Overweight $19
Aug-24-21Initiated Cowen Outperform
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MaxCyte, Inc. engages in the development and licensing of cell-engineering technologies to pharmaceutical and biotechnology companies. Its propriety cell therapy is used in drug discovery and development, and biomanufacturing. Its products include ATx, STx, and GTx instruments. The company was founded by Douglas A. Doerfler on July 31, 1998 and is headquartered in Rockville, MD.
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
Swirsky Douglas JCHIEF FINANCIAL OFFICERMar 17 '26Sale0.8110,1428,266151,669Mar 19 04:05 PM
Hemrajani RekhaDirectorJun 25 '25Sale2.0910,68422,37839,893Aug 27 05:12 PM
Swirsky Douglas JCHIEF FINANCIAL OFFICERAug 13 '25Buy1.2950,00064,500161,811Aug 13 07:48 PM
Masoud MaherPresident and CEOAug 13 '25Buy1.3775,000102,915175,000Aug 13 07:47 PM
Erck Stanley CDirectorAug 13 '25Buy1.37100,000137,220398,328Aug 13 07:47 PM
DOUGLAS RICHARDDirectorAug 13 '25Buy1.3980,000111,040230,577Aug 13 07:46 PM
Brooke William WDirectorAug 13 '25Buy1.2950,00064,500150,879Aug 13 07:45 PM
Hemrajani RekhaDirectorJun 25 '25Proposed Sale2.0910,68422,378Jun 25 04:05 PM