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Track SEC Form 4 insider trades. See what corporate insiders are buying and selling.

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Data

  • SEC EDGAR Form 4 ↗
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  • About the data
© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Latest insider trades

37 Form 4 trades in our database.

P = PurchaseS = SaleM = Option exerciseA = Award/GrantF = Tax withholdingG = Gift

  • TANG KEVINbought2,975 shares ofBOLDat $2.44$7KJul 21Details
  • TANG KEVINbought1,623 shares ofBOLDat $2.44$4KJul 21Details
  • TANG KEVINbought265 shares ofBOLDat $2.44$647Jul 21Details
  • TANG KEVINbought18,491 shares ofBOLDat $2.44$45KJul 16Details
  • TANG KEVINbought1,600 shares ofBOLDat $2.44$4KJul 16Details
  • TANG KEVINbought43,878 shares ofBOLDat $2.43$107KJul 16Details
  • TANG KEVINbought7 shares ofBOLDat $2.48$17Jul 13Details
  • TANG KEVINbought48,211 shares ofBOLDat $2.42$117KJul 13Details
  • TANG KEVINbought43,367 shares ofBOLDat $2.43$105KJul 13Details
  • TANG KEVINbought27,062 shares ofBOLDat $2.49$67KJul 8Details
  • TANG KEVINbought15,810 shares ofBOLDat $2.48$39KJul 8Details
  • TANG KEVINbought14,338 shares ofBOLDat $2.46$35KJul 8Details
  • ARCH Venture Fund IX, L.P.sold16,000 shares ofBOLDat $2.49$40KJul 6Details
  • CRANDELL KEITHexercised16,000 shares ofBOLDat $1.03$16KJul 6Details
  • CRANDELL KEITHsold16,000 shares ofBOLDat $2.49$40KJul 6Details
  • ARCH Venture Fund IX, L.P.exercised16,000 shares ofBOLDat $1.03$16KJul 6Details
  • TANG KEVINbought100 shares ofBOLDat $2.5$250Jul 2Details
  • TANG KEVINbought9,821 shares ofBOLDat $2.49$24KJul 2Details
  • TANG KEVINbought71,612 shares ofBOLDat $2.49$178KJul 2Details
  • TANG KEVINbought25,930 shares ofBOLDat $2.54$66KJul 2Details
  • TANG KEVINbought75,047 shares ofBOLDat $2.55$191KJun 29Details
  • TANG KEVINbought145,880 shares ofBOLDat $2.48$362KJun 29Details
  • TANG KEVINbought510 shares ofBOLDat $2.56$1KJun 29Details
  • TANG KEVINbought134 shares ofBOLDat $2.54$340Jun 29Details
  • TANG KEVINbought63,985 shares ofBOLDat $2.47$158KJun 29Details
  • TANG KEVINbought777 shares ofBOLDat $2.48$2KJun 29Details
  • Lim Jonathan Egranted48,000 shares ofBOLDat $0Jun 15Details
  • Lew Jennifergranted32,000 shares ofBOLDat $0Jun 15Details
  • Christensen Jamesgranted32,000 shares ofBOLDat $0Jun 15Details
  • Whiting Nancygranted32,000 shares ofBOLDat $0Jun 15Details
  • HINKLE DAVID Agranted140,000 shares ofBOLDat $0Jan 26Details
  • Doebele Robertgranted230,000 shares ofBOLDat $0Jan 26Details
  • Oien Jessicagranted220,000 shares ofBOLDat $0Jan 26Details
  • Hassig Christiangranted230,000 shares ofBOLDat $0Jan 26Details
  • Hornby Zacharygranted600,000 shares ofBOLDat $0Jan 26Details
  • Brennan Christinegranted26,438 shares ofBOLDat $0Mar 29Details
  • Christensen Jamesgranted13,219 shares ofBOLDat $0Mar 29Details