Harold Edward Fleming insider trades

Open-market stock purchases and sales by Harold Edward Fleming, Director at Sionna Therapeutics, Inc, from SEC Form 4 filings since Jun 10, 2021.

Recent trades

DateStockTradeValue
Jun 17, 2026SION Sionna Therapeutics, IncBought (not open market)—
Jun 9, 2026UPB Upstream Bio, IncBought (not open market)—
Jun 5, 2026CRSP CRISPR Therapeutics AGBought (not open market)—

Companies traded

  • SION Sionna Therapeutics, Inc: other filings, last Jun 17, 2026
  • UPB Upstream Bio, Inc: other filings, last Jun 9, 2026
  • CRSP CRISPR Therapeutics AG: other filings, last Jun 5, 2026

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