Castle Biosciences

CSTLNASDAQ
$17.40
-3.85-18.12%
At Close: -
$17.40
00.00%
After Hours: 5:56 PM EDT
15 minutes delayed

Castle Biosciences (NASDAQ:CSTL) Stock, Insider Trading Activity

Castle Biosciences: Insider buying and selling updated today.

Institutional Shares Held
16.035M
Institutional Percentage Held
58.1%
Jul 03, 2024Kristen OelschlagerCHIEF OPERATING OFFICER-2.793K$21.22-$59.28KSELL-1.84%148.618KJul 01View
Jun 05, 2024DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-6.336K$23.40-$148.27KSELL-3.87%157.525KJun 03View
May 16, 2024DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-6.336K$24.27-$153.75KSELL-3.86%157.911KMay 14View
May 08, 2024DANIEL BRADBURYDIRECTOR-23.323K$24.64-$574.68KSELL-61.44%14.636KMay 06View
May 08, 2024DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-6.336K$24.72-$156.63KSELL-3.85%158.297KMay 06View
Apr 25, 2024DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-1.126K$20.11-$22.64KSELL-0.70%158.683KApr 23View
Apr 16, 2024DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-5.21K$20.35-$106.02KSELL-3.18%158.752KApr 12View
Apr 10, 2024DANIEL BRADBURYDIRECTOR-2.4K$20.45-$49.09KSELL-9.60%22.603KApr 08View
Apr 08, 2024DANIEL BRADBURYDIRECTOR-20.923K$21.12-$441.85KSELL-47.18%23.423KApr 04 - Apr 05View
Apr 05, 2024DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-6.336K$21.70-$137.49KSELL-3.83%159.069KApr 03View
Mar 22, 2024DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-6.336K$20.28-$128.51KSELL-3.82%159.455KMar 20 - Mar 21View
Mar 11, 2024DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-6.368K$20.77-$132.26KSELL-3.83%159.841KMar 07View
Mar 06, 2024DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER6.555K$12.57-$48.71KSELL-OPTIONS3.02%223.473KMar 05View
Mar 06, 2024DANIEL BRADBURYDIRECTOR-23.323K$20.68-$482.29KSELL-43.28%30.57KMar 04View
Feb 09, 2024DANIEL BRADBURYDIRECTOR-2.074K$23.20-$48.12KSELL-5.11%38.537KFeb 07View
Feb 07, 2024DANIEL BRADBURYDIRECTOR-21.249K$23.24-$493.82KSELL-35.13%39.245KFeb 05 - Feb 06View
Jan 08, 2024DANIEL BRADBURYDIRECTOR-23.323K$20.39-$475.59KSELL-33.40%46.504KJan 04 - Jan 05View
Dec 29, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-13.724K$21.99-$301.77KSELL-7.87%160.629KDec 27 - Dec 28View
Dec 27, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-11.869K$21.95-$260.47KSELL-6.87%160.807KDec 22 - Dec 26View
Dec 22, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-18.482K$21.29-$393.45KSELL-10.30%160.962KDec 20 - Dec 21View
Dec 20, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-16.251K$20.59-$334.54KSELL-9.16%161.202KDec 18 - Dec 19View
Dec 18, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-23.95K$20.75-$496.97KSELL-12.90%161.71KDec 14 - Dec 15View
Dec 14, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.432K$20.19-$170.25KSELL-4.92%162.879KDec 12 - Dec 13View
Dec 14, 2023DANIEL BRADBURYDIRECTOR-2.368K$20.02-$47.42KSELL-4.17%54.471KDec 12 - Dec 13View
Dec 12, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER31.469K$20.16-$459.82KSELL-OPTIONS12.65%280.216KDec 08 - Dec 10View
Dec 12, 2023DANIEL BRADBURYDIRECTOR-6.875K$20.09-$138.12KSELL-11.06%55.28KDec 08View
Dec 08, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-100$20.02-$2.00KSELL-0.06%163.592KDec 06View
Dec 08, 2023DANIEL BRADBURYDIRECTOR-200$20.02-$4.00KSELL-0.35%57.629KDec 06View
Dec 05, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-9.644K$20.07-$193.52KSELL-5.57%163.597KDec 01 - Dec 04View
Dec 05, 2023DANIEL BRADBURYDIRECTOR-13.885K$20.06-$278.59KSELL-19.40%57.697KDec 01 - Dec 04View
Dec 01, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-21.429K$20.10-$430.80KSELL-11.55%164.127KNov 29 - Nov 30View
Dec 01, 2023DANIEL BRADBURYDIRECTOR-29.521K$20.11-$593.57KSELL-32.10%62.441KNov 29 - Nov 30View
Nov 28, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-600$20.03-$12.02KSELL-0.36%165.305KNov 24View
Nov 28, 2023DANIEL BRADBURYDIRECTOR-800$20.02-$16.02KSELL-1.16%68.345KNov 24View
Nov 22, 2023DANIEL BRADBURYDIRECTOR-6.055K$20.04-$121.33KSELL-8.12%68.505KNov 20 - Nov 21View
Nov 22, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-5.61K$20.03-$112.38KSELL-3.28%165.338KNov 20 - Nov 21View
Sep 06, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-1.5K$20.05-$30.08KSELL-0.90%165.646KSep 01View
Sep 06, 2023DANIEL BRADBURYDIRECTOR-1.802K$20.04-$36.11KSELL-2.52%69.717KSep 01View
Sep 01, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-11.955K$20.05-$239.71KSELL-6.73%165.729KAug 30 - Aug 31View
Sep 01, 2023DANIEL BRADBURYDIRECTOR-11.918K$20.04-$238.89KSELL-14.54%70.077KAug 30 - Aug 31View
Aug 07, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-600$20.10-$12.06KSELL-0.36%166.391KAug 03View
Jul 11, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-25.116K$20.04-$503.43KSELL-13.11%166.424KJul 07View
Jul 11, 2023DANIEL BRADBURYDIRECTOR-50K$20.39-$1.02MSELL-40.83%72.46KJul 07View
Jun 06, 2023Ellen GoldbergDIRECTOR4.8K$14.38$69.00KBUY112.54%9.065KJun 05View
May 17, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.372K$23.17-$193.94KSELL-5.30%149.515KMay 15 - May 16View
May 08, 2023DANIEL BRADBURYDIRECTOR-25K$21.63-$540.75KSELL-24.12%78.635KMay 04 - May 05View
May 08, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.372K$21.64-$181.14KSELL-5.28%150.212KMay 04View
Apr 14, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.372K$22.65-$189.66KSELL-5.26%150.908KApr 12 - Apr 13View
Apr 06, 2023DANIEL BRADBURYDIRECTOR-7.1K$22.20-$157.62KSELL-7.82%83.635KApr 05View
Apr 05, 2023DANIEL BRADBURYDIRECTOR-17.9K$22.16-$396.60KSELL-17.39%85.055KApr 03 - Apr 04View
Apr 05, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.372K$22.14-$185.35KSELL-5.23%151.605KApr 03 - Apr 04View
Mar 16, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.372K$20.95-$175.43KSELL-5.21%152.302KMar 14View
Mar 08, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.372K$24.71-$206.86KSELL-5.19%152.999KMar 06View
Mar 06, 2023DANIEL BRADBURYDIRECTOR-25K$23.97-$599.27KSELL-22.00%88.635KMar 02 - Mar 03View
Feb 14, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.372K$26.18-$219.19KSELL-5.17%153.696KFeb 10 - Feb 13View
Feb 03, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.384K$27.11-$227.27KSELL-5.15%154.393KFeb 01View
Feb 03, 2023DANIEL BRADBURYDIRECTOR-25K$27.48-$686.93KSELL-21.07%93.635KFeb 01 - Feb 02View
Jan 05, 2023DANIEL BRADBURYDIRECTOR-7.704K$22.89-$176.32KSELL-2.53%297.344KJan 03View
Jan 05, 2023DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.958K$22.90-$205.14KSELL-26.31%25.093KJan 03View
Dec 21, 2022DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.958K$23.07-$206.68KSELL-26.02%25.468KDec 19View
Dec 07, 2022DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.958K$24.79-$222.07KSELL-25.74%25.843KDec 05View
Dec 05, 2022DANIEL BRADBURYDIRECTOR-7.704K$23.95-$184.50KSELL-2.46%305.048KDec 01View
Dec 01, 2022Tiffany OlsonDIRECTOR1.162K$21.50$24.98KBUY64.34%2.968KNov 29View
Nov 23, 2022DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.958K$20.76-$185.94KSELL-25.47%26.218KNov 21 - Nov 22View
Nov 09, 2022DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.958K$20.35-$182.27KSELL-25.20%26.593KNov 07View
Nov 03, 2022DANIEL BRADBURYDIRECTOR-7.704K$25.49-$196.39KSELL-2.40%312.752KNov 01View
Oct 26, 2022DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.958K$20.46-$183.32KSELL-24.94%26.967KOct 24 - Oct 25View
Oct 12, 2022DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-560$24.05-$13.47KSELL-2.01%27.342KOct 11View
Oct 12, 2022DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.398K$24.28-$203.92KSELL-5.87%134.578KOct 10 - Oct 11View
Oct 06, 2022DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-1.3K$30.03-$39.04KSELL-4.48%27.719KOct 04View
Oct 05, 2022DANIEL BRADBURYDIRECTOR-7.704K$27.17-$209.30KSELL-2.35%320.456KOct 03View
Sep 28, 2022DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.958K$24.03-$215.28KSELL-24.39%27.773KSep 26 - Sep 27View
Sep 14, 2022DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.999K$29.17-$262.52KSELL-24.23%28.148KSep 12 - Sep 13View
Sep 06, 2022DANIEL BRADBURYDIRECTOR-7.704K$28.08-$216.33KSELL-2.29%328.16KSep 01View
Aug 31, 2022DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-10.359K$29.55-$306.14KSELL-26.64%28.525KAug 29 - Aug 30View
Aug 17, 2022DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-36$32.83-$1.18KSELL-0.12%28.958KAug 16View
Aug 17, 2022DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-18.931K$33.00-$624.70KSELL-11.72%142.649KAug 15 - Aug 16View
Aug 09, 2022DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-1.558K$30.31-$47.22KSELL-4.98%29.752KAug 05View
Aug 05, 2022DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.45K$30.73-$259.64KSELL-22.08%29.817KAug 03 - Aug 04View
Aug 03, 2022DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-8.959K$27.43-$245.74KSELL-22.90%30.17KAug 01 - Aug 02View
Aug 03, 2022DANIEL BRADBURYDIRECTOR-7.704K$27.47-$211.63KSELL-2.24%335.864KAug 01View
Jul 07, 2022Tiffany OlsonDIRECTOR1.32K$18.76$24.77KBUY271.60%1.806KMay 12View
Mar 31, 2022DANIEL BRADBURYDIRECTOR-17.704K$45.12-$798.81KSELL-15.36%97.562KMar 29 - Mar 30View
Mar 16, 2022DANIEL BRADBURYDIRECTOR-17.704K$37.39-$661.89KSELL-14.72%102.562KMar 14 - Mar 15View
Feb 24, 2022DANIEL BRADBURYDIRECTOR-17.704K$39.13-$692.72KSELL-14.13%107.562KFeb 22 - Feb 23View
Feb 11, 2022DANIEL BRADBURYDIRECTOR-17.704K$46.00-$814.31KSELL-13.59%112.562KFeb 09 - Feb 10View
Jan 26, 2022DANIEL BRADBURYDIRECTOR-14.631K$35.42-$518.28KSELL-11.07%117.562KJan 24View
Jan 24, 2022DANIEL BRADBURYDIRECTOR-15.604K$35.26-$550.26KSELL-11.38%121.477KJan 20View
Jan 20, 2022DANIEL BRADBURYDIRECTOR-2.47K$35.30-$87.20KSELL-1.93%125.651KJan 18View
Jan 06, 2022DANIEL BRADBURYDIRECTOR-32.706K$42.86-$1.40MSELL-20.57%126.312KJan 04 - Jan 05View
Nov 17, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER15.409K$27.76-$765.42KSELL-OPTIONS3.63%439.392KNov 15 - Nov 16View
Nov 12, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-3.7K$56.54-$209.18KSELL-0.87%423.983KNov 09 - Nov 10View
Nov 10, 2021DANIEL BRADBURYDIRECTOR-5.554K$61.21-$339.94KSELL-3.94%135.305KNov 08View
Nov 08, 2021DANIEL BRADBURYDIRECTOR-4.446K$61.05-$271.43KSELL-3.15%136.693KNov 04View
Oct 25, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-2.5K$62.95-$157.39KSELL-0.58%425.217KOct 21View
Oct 25, 2021DANIEL BRADBURYDIRECTOR-10K$62.85-$628.48KSELL-6.77%137.804KOct 21 - Oct 22View
Oct 21, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-5K$66.24-$331.18KSELL-1.16%426.05KOct 19 - Oct 20View
Oct 08, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-2.5K$63.74-$159.35KSELL-0.58%427.717KOct 06View
Oct 06, 2021DANIEL BRADBURYDIRECTOR-10K$61.73-$617.35KSELL-6.65%140.304KOct 04 - Oct 05View
Oct 06, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-5K$61.69-$308.46KSELL-1.15%428.55KOct 04 - Oct 05View
Oct 01, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-12.5K$65.91-$823.89KSELL-7.98%144.199KSep 30View
Sep 30, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-25K$66.15-$1.65MSELL-14.70%145.032KSep 28 - Sep 29View
Sep 29, 2021Kristen OelschlagerCHIEF OPERATING OFFICER-10K$71.02-$710.23KSELL-9.30%97.54KSep 27View
Sep 23, 2021DANIEL BRADBURYDIRECTOR-10K$74.32-$743.22KSELL-6.54%142.804KSep 21 - Sep 22View
Sep 16, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-15K$74.37-$1.12MSELL-9.28%146.699KSep 15View
Sep 15, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-3.333K$74.38-$247.92KSELL-2.20%148.365KSep 14View
Sep 15, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-26.667K$73.75-$1.97MSELL-16.18%138.128KSep 13 - Sep 14View
Sep 10, 2021DANIEL BRADBURYDIRECTOR-10K$76.55-$765.50KSELL-6.44%145.304KSep 08 - Sep 09View
Sep 07, 2021Bernhard SpiessCHIEF BUSINESS OFFICER0$38.95-$1.13MSELL-OPTIONS0.00%13.562KSep 02View
Sep 02, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-15K$75.72-$1.14MSELL-9.00%151.699KAug 31View
Aug 31, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-30K$74.34-$2.23MSELL-16.36%153.365KAug 27 - Aug 30View
Aug 25, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-7.5K$70.57-$529.30KSELL-1.39%532.717KAug 23View
Aug 19, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-12.5K$59.78-$747.29KSELL-3.22%376.018KAug 17 - Aug 18View
Aug 19, 2021DANIEL BRADBURYDIRECTOR-10K$61.14-$611.42KSELL-6.34%147.804KAug 17 - Aug 18View
Aug 17, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-25K$63.21-$1.58MSELL-13.51%160.032KAug 13 - Aug 16View
Aug 06, 2021DANIEL BRADBURYDIRECTOR-10K$69.67-$696.73KSELL-6.24%150.304KAug 03 - Aug 04View
Aug 06, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-4.02K$70.35-$282.81KSELL-0.70%567.717KAug 03View
Aug 03, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-3.48K$70.21-$244.31KSELL-0.61%569.057KJul 30 - Aug 02View
Jul 28, 2021DANIEL BRADBURYDIRECTOR-10K$64.97-$649.75KSELL-6.14%152.804KJul 26 - Jul 27View
Jul 23, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-12.5K$68.05-$850.64KSELL-7.07%164.2KJul 21View
Jul 21, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-25K$65.30-$1.63MSELL-13.16%165.033KJul 19 - Jul 20View
Jul 12, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-10K$72.56-$725.61KSELL-1.63%602.718KJul 09View
Jul 12, 2021DANIEL BRADBURYDIRECTOR-10K$71.05-$710.47KSELL-6.05%155.304KJul 08 - Jul 09View
Jul 09, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-20K$69.78-$1.40MSELL-3.16%612.718KJul 07 - Jul 08View
Jun 28, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-10K$74.93-$749.29KSELL-1.56%632.718KJun 24View
Jun 24, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-20K$74.81-$1.50MSELL-3.02%642.718KJun 22 - Jun 23View
Jun 21, 2021DAVID KABAKOFFDIRECTOR-30K$75.07-$2.25MSELL-5.62%503.577KJun 17View
Jun 21, 2021Tobin JuvenalCHIEF COMMERCIAL OFFICER0$38.89-$730.26KSELL-OPTIONS0.00%2.827KJun 17View
Jun 17, 2021Frank StokesCHIEF FINANCIAL OFFICER0$37.71-$1.06MSELL-OPTIONS0.00%5.92KJun 15 - Jun 17View
Jun 14, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-10K$70.49-$704.88KSELL-1.49%662.718KJun 10View
Jun 10, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-20K$70.99-$1.42MSELL-2.89%672.718KJun 08 - Jun 09View
Jun 10, 2021Bernhard SpiessCHIEF BUSINESS OFFICER0$35.96-$611.97KSELL-OPTIONS0.00%13.562KJun 08View
Jun 03, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-2.438K$59.33-$144.65KSELL-0.35%692.718KJun 01View
Jun 01, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-13.531K$60.14-$813.82KSELL-1.91%695.156KMay 27 - May 28View
May 27, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-12.632K$60.15-$759.81KSELL-1.75%708.687KMay 25 - May 26View
May 24, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-1.3K$60.47-$78.61KSELL-0.18%721.319KMay 20View
May 20, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-100$60.09-$6.01KSELL-0.01%722.619KMay 18View
May 14, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-3.333K$50.71-$169.02KSELL-0.46%722.719KMay 13View
May 13, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-6.666K$52.69-$351.25KSELL-0.91%726.052KMay 11 - May 12View
Apr 29, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-14.374K$68.48-$984.31KSELL-1.92%732.718KApr 28View
Apr 28, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-28.748K$70.02-$2.01MSELL-3.71%747.092KApr 26 - Apr 27View
Apr 23, 2021DANIEL BRADBURYDIRECTOR-15K$63.69-$955.29KSELL-3.23%448.797KApr 21 - Apr 22View
Apr 19, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-14.374K$68.38-$982.86KSELL-1.82%775.84KApr 15View
Apr 15, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-28.748K$69.08-$1.99MSELL-3.51%790.214KApr 13 - Apr 14View
Apr 08, 2021DANIEL BRADBURYDIRECTOR-15K$72.81-$1.09MSELL-3.13%463.797KApr 06 - Apr 07View
Apr 07, 2021DAVID KABAKOFFDIRECTOR-110K$72.85-$8.01MSELL-17.09%533.577KApr 05 - Apr 06View
Apr 02, 2021DAVID KABAKOFFDIRECTOR-90K$69.43-$6.25MSELL-12.27%643.577KMar 31 - Apr 01View
Mar 31, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-16.874K$60.97-$1.03MSELL-2.02%818.962KMar 30View
Mar 30, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-26.249K$59.71-$1.57MSELL-3.04%835.836KMar 26 - Mar 29View
Mar 26, 2021DANIEL BRADBURYDIRECTOR-15K$62.07-$931.06KSELL-3.04%478.797KMar 24 - Mar 25View
Mar 23, 2021DAVID KABAKOFFDIRECTOR-20K$66.65-$1.33MSELL-2.65%733.577KMar 19 - Mar 22View
Mar 18, 2021DAVID KABAKOFFDIRECTOR-130K$63.92-$8.31MSELL-14.71%753.577KMar 16 - Mar 17View
Mar 15, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-14.375K$64.30-$924.38KSELL-1.64%862.085KMar 12View
Mar 12, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-28.75K$66.33-$1.91MSELL-3.18%876.46KMar 10 - Mar 11View
Mar 10, 2021DANIEL BRADBURYDIRECTOR-15K$61.72-$925.73KSELL-2.95%493.797KMar 08 - Mar 09View
Mar 01, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-14.375K$75.03-$1.08MSELL-1.56%905.21KFeb 26View
Feb 26, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-28.75K$79.96-$2.30MSELL-3.03%919.585KFeb 24 - Feb 25View
Feb 25, 2021DANIEL BRADBURYDIRECTOR-15K$81.57-$1.22MSELL-2.86%508.797KFeb 23 - Feb 24View
Feb 11, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-14.375K$94.47-$1.36MSELL-1.49%948.335KFeb 10View
Feb 11, 2021DANIEL BRADBURYDIRECTOR-15K$95.35-$1.43MSELL-2.78%523.797KFeb 09 - Feb 10View
Feb 10, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-28.75K$95.21-$2.74MSELL-2.90%962.71KFeb 08 - Feb 09View
Feb 02, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-14.375K$67.07-$964.08KSELL-1.43%991.46KJan 29View
Jan 29, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-28.752K$67.36-$1.94MSELL-2.78%1.005835MJan 27 - Jan 28View
Jan 27, 2021DANIEL BRADBURYDIRECTOR-15K$74.76-$1.12MSELL-2.71%538.797KJan 25 - Jan 26View
Jan 19, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-14.377K$75.12-$1.08MSELL-1.37%1.034587MJan 15View
Jan 15, 2021DEREK MAETZOLDPRES. & CHIEF EXEC. OFFICER-28.754K$74.83-$2.15MSELL-2.67%1.048964MJan 13 - Jan 14View
Jan 14, 2021DANIEL BRADBURYDIRECTOR-19.613K$76.51-$1.50MSELL-3.42%553.797KJan 12 - Jan 13View
Jan 13, 2021Frank StokesCHIEF FINANCIAL OFFICER0$40.24-$1.14MSELL-OPTIONS0.00%3.886KJan 11 - Jan 12View
Dec 31, 2020DEREK MAETZOLD-30K$67.52-$2.03MSELL-2.07%1.416581MDec 29 - Dec 30View
Dec 30, 2020DANIEL BRADBURY-30K$69.69-$2.09MSELL-3.94%731.191KDec 28 - Dec 29View
Dec 21, 2020DEREK MAETZOLD-6.25K$62.60-$391.27KSELL-0.43%1.446581MDec 18View
Dec 18, 2020DEREK MAETZOLD-12.5K$65.54-$819.31KSELL-0.85%1.452831MDec 16 - Dec 17View
Dec 18, 2020Joseph Cook III-169.9K$66.29-$11.26MSELL-21.26%629.127KDec 16View
Dec 14, 2020DEREK MAETZOLD-30K$59.29-$1.78MSELL-2.01%1.465331MDec 10 - Dec 11View
Dec 14, 2020Joseph Cook III-24.659K$59.75-$1.47MSELL-3.07%779.027KDec 11View
Dec 14, 2020DANIEL BRADBURY-10.387K$59.67-$619.81KSELL-1.35%761.191KDec 10 - Dec 11View
Dec 11, 2020Joseph Cook III-78.265K$58.35-$4.57MSELL-8.98%793.686KDec 09 - Dec 10View
Dec 09, 2020Joseph Cook III-47.176K$56.20-$2.65MSELL-5.19%861.951KDec 07 - Dec 08View
Dec 04, 2020DEREK MAETZOLD-18.75K$51.05-$957.27KSELL-1.24%1.495331MDec 02 - Dec 04View
Dec 03, 2020Bernhard Spiess-40K$49.97-$2.00MSELL-77.30%11.747KDec 01View
Nov 24, 2020DEREK MAETZOLD-7.194K$47.64-$342.72KSELL-0.47%1.514081MNov 20 - Nov 23View
Nov 20, 2020DANIEL BRADBURY-7.5K$46.57-$349.27KSELL-0.96%771.578KNov 18 - Nov 19View
Nov 18, 2020DEREK MAETZOLD-18.75K$48.82-$915.33KSELL-1.22%1.521275MNov 16 - Nov 18View
Nov 16, 2020Frank Stokes0$26.63-$1.26MOPTION EXERCISE0.00%1.886KNov 12 - Nov 13View
Nov 12, 2020DEREK MAETZOLD-11.402K$49.60-$565.58KSELL-0.73%1.540025MNov 09 - Nov 10View
Nov 06, 2020DANIEL BRADBURY-7.5K$50.70-$380.23KSELL-0.95%779.078KNov 04 - Nov 05View
Nov 05, 2020DEREK MAETZOLD-18.75K$49.63-$930.62KSELL-1.19%1.551427MNov 03 - Nov 05View
Oct 30, 2020DEREK MAETZOLD-2.3K$48.74-$112.10KSELL-0.15%1.570177MOct 28 - Oct 29View
Oct 22, 2020DEREK MAETZOLD-2.2K$49.09-$107.99KSELL-0.14%1.572477MOct 20 - Oct 21View
Oct 22, 2020DANIEL BRADBURY-17K$49.39-$839.60KSELL-2.12%786.578KOct 20 - Oct 21View
Oct 15, 2020Frank Stokes0$28.45-$1.36MOPTION EXERCISE0.00%1.886KOct 13 - Oct 14View
Oct 14, 2020Joseph Cook III-50K$54.76-$2.74MSELL-23.49%162.895KOct 12 - Oct 14View
Oct 13, 2020DANIEL BRADBURY-30K$54.27-$1.63MSELL-3.60%803.578KOct 08 - Oct 09View
Oct 13, 2020DAVID KABAKOFF-50K$54.20-$2.71MSELL-5.36%883.577KOct 08 - Oct 09View
Oct 08, 2020DAVID KABAKOFF-50K$53.09-$2.65MSELL-5.08%933.577KOct 06View
Oct 06, 2020DAVID KABAKOFF-50K$52.08-$2.60MSELL-4.84%983.577KOct 02 - Oct 05View
Oct 05, 2020Mara Aspinall-2.5K$52.48-$131.20KSELL-7.50%30.848KOct 02View
Oct 05, 2020DEREK MAETZOLD-18.64K$51.64-$962.51KSELL-1.17%1.574677MOct 01 - Oct 02View
Sep 24, 2020DEREK MAETZOLD-42.16K$51.41-$2.17MSELL-2.58%1.593317MSep 22 - Sep 23View
Sep 18, 2020DANIEL BRADBURY-7.5K$48.42-$363.13KSELL-0.89%833.578KSep 16 - Sep 17View
Sep 16, 2020Frank Stokes0$25.96-$1.23MOPTION EXERCISE0.00%1.886KSep 14 - Sep 15View
Sep 14, 2020DEREK MAETZOLD-54.7K$49.42-$2.70MSELL-3.24%1.635477MSep 10 - Sep 11View
Sep 11, 2020Mara Aspinall-2.5K$50.48-$126.20KSELL-6.97%33.348KSep 09View
Sep 11, 2020Joseph Cook III-5.994K$50.06-$300.04KSELL-0.54%1.110588MSep 09View
Sep 10, 2020Bernhard Spiess-15K$49.80-$747.00KSELL-22.47%51.747KSep 09View
Sep 09, 2020Joseph Cook III-131.103K$47.66-$6.25MSELL-10.51%1.116582MSep 04 - Sep 08View
Sep 09, 2020Mara Aspinall-2.5K$48.48-$121.20KSELL-6.52%35.848KSep 04View
Sep 09, 2020Bernhard Spiess-40K$48.00-$1.92MSELL-37.47%66.747KSep 04 - Sep 08View
Sep 08, 2020DAVID KABAKOFF-25K$46.05-$1.15MSELL-2.36%1.033577MSep 03View
Sep 04, 2020Joseph Cook III-37.565K$46.01-$1.73MSELL-2.92%1.247685MSep 02 - Sep 03View
Sep 03, 2020DANIEL BRADBURY-7.5K$45.66-$342.46KSELL-0.88%841.078KSep 01 - Sep 02View
Sep 02, 2020Joseph Cook III-48.538K$45.94-$2.23MSELL-3.64%1.28525MAug 31 - Sep 01View
Aug 31, 2020Mara Aspinall-2.5K$46.48-$116.20KSELL-6.12%38.348KAug 28View
Aug 31, 2020Joseph Cook III-71.94K$46.03-$3.31MSELL-5.12%1.333788MAug 27 - Aug 28View
Aug 27, 2020Joseph Cook III-22.597K$45.89-$1.04MSELL-1.58%1.405728MAug 25 - Aug 26View
Aug 25, 2020Joseph Cook III-14.894K$45.88-$683.33KSELL-1.03%1.428325MAug 21 - Aug 24View
Aug 21, 2020Bernhard Spiess-20K$45.00-$900.00KSELL-15.92%105.626KAug 19View
Aug 21, 2020Joseph Cook III-17.369K$45.84-$796.19KSELL-1.19%1.443219MAug 19 - Aug 20View
Aug 21, 2020DAVID KABAKOFF-75K$44.78-$3.36MSELL-6.62%1.058577MAug 19View
Aug 20, 2020DANIEL BRADBURY-7.5K$44.05-$330.41KSELL-0.88%848.578KAug 18 - Aug 19View
Aug 19, 2020DEREK MAETZOLD-19.5K$42.92-$836.86KSELL-1.14%1.690177MAug 17 - Aug 18View
Aug 14, 2020DEREK MAETZOLD-13.5K$41.23-$556.58KSELL-0.78%1.709677MAug 12 - Aug 13View
Aug 12, 2020DAVID KABAKOFF-25K$42.01-$1.05MSELL-2.16%1.133577MAug 10View
Aug 10, 2020DANIEL BRADBURY-7.5K$41.47-$311.01KSELL-0.87%856.078KAug 06 - Aug 07View
Aug 07, 2020DEREK MAETZOLD-13.5K$41.47-$559.89KSELL-0.78%1.723177MAug 05 - Aug 06View
Jul 28, 2020Bonnie Anderson-3K$43.55-$130.66KSELL-12.13%21.723KJul 17View
Jul 23, 2020DANIEL BRADBURY-7.5K$40.70-$305.22KSELL-0.86%863.578KJul 21 - Jul 22View
Jul 23, 2020DEREK MAETZOLD-12K$40.97-$491.66KSELL-0.69%1.736677MJul 21 - Jul 22View
Jul 21, 2020DAVID KABAKOFF-25K$43.04-$1.08MSELL-2.11%1.158577MJul 17View
Jul 16, 2020DEREK MAETZOLD-28K$41.96-$1.17MSELL-1.58%1.748677MJul 14 - Jul 15View
Jul 13, 2020Joseph Cook III-62.99K$43.54-$2.74MSELL-4.13%1.460588MJul 09View
Jul 13, 2020DAVID KABAKOFF-50K$43.60-$2.18MSELL-4.05%1.183577MJul 09View
Jul 09, 2020DANIEL BRADBURY-7.5K$41.08-$308.10KSELL-0.85%871.078KJul 07 - Jul 08View
Jun 26, 2020Joseph Cook III-100$43.11-$4.31KSELL-0.01%1.523578MJun 24View
Jun 23, 2020DAVID KABAKOFF-200K$40.71-$8.14MSELL-13.95%1.233577MJun 22 - Jun 23View
Jun 23, 2020Joseph Cook III-52.689K$43.20-$2.28MSELL-3.34%1.523678MJun 19 - Jun 23View
Jun 22, 2020DANIEL BRADBURY-7.5K$42.55-$319.13KSELL-0.85%878.578KJun 18 - Jun 19View
Jun 19, 2020Joseph Cook III-73.944K$41.71-$3.08MSELL-4.48%1.576367MJun 17 - Jun 18View
Jun 17, 2020Joseph Cook III-24.945K$39.60-$987.81KSELL-1.49%1.650311MJun 15 - Jun 16View
Jun 17, 2020Bonnie Anderson-6K$40.00-$240.00KSELL-19.53%24.723KJun 15View
Jun 12, 2020Joseph Cook III-2.108K$39.00-$82.21KSELL-0.13%1.675256MJun 10View
Jun 10, 2020DEREK MAETZOLD-5K$37.80-$188.98KSELL-0.28%1.776677MJun 09View
Jun 05, 2020DANIEL BRADBURY-7.5K$37.21-$279.05KSELL-0.84%886.078KJun 03 - Jun 04View
Jun 04, 2020Bernhard Spiess-32.233K$38.19-$1.23MSELL-20.42%125.626KJun 02View
Jun 04, 2020Joseph Cook III-4.362K$39.01-$170.16KSELL-0.26%1.677364MJun 02View
Jun 03, 2020Joseph Cook III-143.974K$39.06-$14.49KACQUISITION OR DISPOSITION-40.42%212.178KJun 01View
Jun 01, 2020Joseph Cook III-15.52K$38.66-$600.01KSELL-0.84%1.826417MMay 28View
May 28, 2020DEREK MAETZOLD-5K$36.75-$183.74KSELL-0.28%1.781677MMay 27View
May 28, 2020Joseph Cook III-36.334K$38.28-$1.39MSELL-1.93%1.841937MMay 26 - May 27View
May 26, 2020DEREK MAETZOLD-5K$36.97-$184.86KSELL-0.28%1.786677MMay 22View
May 26, 2020Joseph Cook III-22.618K$37.37-$845.27KSELL-1.19%1.878271MMay 21 - May 22View
May 22, 2020DANIEL BRADBURY-15K$36.98-$554.67KSELL-1.65%893.578KMay 20 - May 21View
May 21, 2020Joseph Cook III-10.984K$37.09-$407.44KSELL-0.57%1.900889MMay 19 - May 20View
May 19, 2020Joseph Cook III-32.116K$37.13-$1.19MSELL-1.65%1.911873MMay 15 - May 18View
May 19, 2020MGC Venture Partners GP LLCMGC Venture Partners LPMGC Venture Partners GP LLCMGC VENTURE PARTNERS LPMGC VENTURE PARTNERS QP LP-21.916K$36.72-$804.75KSELL-1.35%1.59872MMay 15View
May 18, 2020DEREK MAETZOLD-10K$32.58-$325.80KSELL-0.56%1.791677MMay 14View
May 14, 2020MGC Venture Partners GP LLCMGC Venture Partners LPMGC Venture Partners GP LLCMGC VENTURE PARTNERS LPMGC VENTURE PARTNERS QP LP-10.919K$36.91-$403.06KSELL-0.67%1.620636MMay 12 - May 13View
May 14, 2020Bonnie Anderson-4K$35.00-$140.00KSELL-11.52%30.723KMay 12View
May 14, 2020Joseph Cook III-10.919K$36.91-$403.06KSELL-0.56%1.943989MMay 12 - May 13View
May 14, 2020DAVID KABAKOFF-250K$34.50-$8.62MSELL-14.85%1.433577MMay 12View
May 14, 2020Sofinnova HealthQuest Partners LPHealthQuest Venture Management LLCGarheng Kong-250K$34.50-$8.62MSELL-14.85%1.433577MMay 12View
May 04, 2020Bonnie Anderson-3K$30.25-$90.74KSELL-7.95%34.723KApr 30View
Feb 21, 2020DAVID KABAKOFF-25K$32.03-$800.75KSELL-1.46%1.683577MFeb 19View
Feb 21, 2020Sofinnova HealthQuest Partners LPHealthQuest Venture Management LLCGarheng Kong-25K$32.03-$800.75KSELL-1.46%1.683577MFeb 19View
Feb 18, 2020DAVID KABAKOFF-25K$32.01-$800.25KSELL-1.44%1.708577MFeb 13View
Feb 18, 2020Sofinnova HealthQuest Partners LPHealthQuest Venture Management LLCGarheng Kong-25K$32.01-$800.25KSELL-1.44%1.708577MFeb 13View
Feb 10, 2020Sofinnova HealthQuest Partners LPHealthQuest Venture Management LLCGarheng Kong-25K$31.03-$775.75KSELL-1.42%1.733577MFeb 06View
Feb 10, 2020DAVID KABAKOFF-25K$31.03-$775.75KSELL-1.42%1.733577MFeb 06View
Feb 04, 2020DAVID KABAKOFF-50K$30.54-$1.53MSELL-2.76%1.758577MJan 31 - Feb 03View
Feb 04, 2020Sofinnova HealthQuest Partners LPHealthQuest Venture Management LLCGarheng Kong-50K$30.54-$1.53MSELL-2.76%1.758577MJan 31 - Feb 03View
Jan 30, 2020DAVID KABAKOFF-25K$30.02-$750.49KSELL-1.36%1.808577MJan 28View
Jan 30, 2020Sofinnova HealthQuest Partners LPHealthQuest Venture Management LLCGarheng Kong-25K$30.02-$750.49KSELL-1.36%1.808577MJan 28View
Jul 31, 2019Sofinnova HealthQuest Partners LPHealthQuest Venture Management LLCGarheng Kong10% OWNER1.833577M$14.57$2.07MBUY1.833577MJul 29View
Jul 31, 2019DAVID KABAKOFFDIRECTOR1.833577M$14.57$2.07MBUY1.833577MJul 29View
Jul 31, 2019MGC Venture Partners GP LLCMGC Venture Partners LPMGC Venture Partners GP LLCMGC VENTURE PARTNERS LPMGC VENTURE PARTNERS QP LP1.746855M$15.24$6.25MBUY134.7KJul 29View
Jul 31, 2019Joseph Cook IIIDIRECTOR1.954908M$15.19$6.82MBUY208.053KJul 29View
Jul 31, 2019Mara AspinallDIRECTOR17.218K$16.00$50.00KBUY72.87%40.848KJul 29View

FAQ

Q

Is insider trading legal?

A
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
Q

What are some examples of market manipulation?

A
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.

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