Claire Fraser insider trades

Open-market stock purchases and sales by Claire Fraser, Unknown at Seres Therapeutics, Inc, from SEC Form 4 filings since Jan 26, 2016.

Recent trades

DateStockTradeValue
Jul 8, 2026MCRB Seres Therapeutics, IncBought (not open market)—
Feb 25, 2026WAT Waters Corp /de/Bought (not open market)—
Feb 25, 2026WAT Waters Corp /de/Bought (not open market)—

Companies traded

  • MCRB Seres Therapeutics, Inc: other filings, last Jul 8, 2026
  • WAT Waters Corp /de/: other filings, last Feb 25, 2026
  • BDX Becton Dickinson & Co: 10 sales, last Sep 10, 2025

Get free alerts when Claire Fraser files a new trade →