Mark Eisner insider trades

Open-market stock purchases and sales by Mark Eisner, Unknown at Jade Biosciences, Inc, from SEC Form 4 filings since Dec 1, 2020.

Recent trades

DateStockTradeValue
Jun 25, 2026JBIO Jade Biosciences, IncBought (not open market)—
Jun 17, 2026ZURA Zura Bio LtdBought (not open market)—
Feb 25, 2026VIR Vir Biotechnology, IncSold$18.5K
Feb 24, 2026VIR Vir Biotechnology, IncSold$15.4K
Feb 23, 2026VIR Vir Biotechnology, IncSold$15.6K
Feb 22, 2026VIR Vir Biotechnology, IncBought (not open market)—
Feb 22, 2026VIR Vir Biotechnology, IncBought (not open market)—
Feb 21, 2026ZURA Zura Bio LtdBought (not open market)—

Companies traded

  • JBIO Jade Biosciences, Inc: other filings, last Jun 25, 2026
  • ZURA Zura Bio Ltd: other filings, last Jun 17, 2026
  • VIR Vir Biotechnology, Inc: 5 sales, last Feb 25, 2026
  • FGEN Fibrogen Inc: 7 sales, last Sep 6, 2023

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