Spencer R Berthelsen insider trades

Open-market stock purchases and sales by Spencer R Berthelsen, Director at Ionis Pharmaceuticals Inc, from SEC Form 4 filings since Jul 1, 2010.

Recent trades

DateStockTradeValue
Jul 15, 2026IONS Ionis Pharmaceuticals IncBought (not open market)—
Jul 1, 2026IONS Ionis Pharmaceuticals IncBought (not open market)—
Jul 1, 2026IONS Ionis Pharmaceuticals IncBought (not open market)—
Jun 15, 2026IONS Ionis Pharmaceuticals IncSold$588K
Jun 15, 2026IONS Ionis Pharmaceuticals IncBought (not open market)—
Jun 1, 2026IONS Ionis Pharmaceuticals IncSold$605K
Jun 1, 2026IONS Ionis Pharmaceuticals IncBought (not open market)—

Companies traded

  • IONS Ionis Pharmaceuticals Inc: 9 sales, last Jul 15, 2026
  • ISIS Isis Pharmaceuticals Inc: 14 sales, last Jul 2, 2015

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