Alexander J Denner insider trades

Open-market stock purchases and sales by Alexander J Denner, Unknown at Ironwood Pharmaceuticals Inc, from SEC Form 4 filings since Jan 4, 2010.

Track record: 0% of 18 scored buys are up 5% or more since purchase, averaging -37%.

Recent trades

DateStockTradeValue
Jun 16, 2026IRWD Ironwood Pharmaceuticals IncBought (not open market)—
Jun 15, 2026IRWD Ironwood Pharmaceuticals IncBought (not open market)—
Mar 17, 2026IRWD Ironwood Pharmaceuticals IncSold$20.5M
Mar 17, 2026IRWD Ironwood Pharmaceuticals IncSold$19.2K
Mar 13, 2026IRWD Ironwood Pharmaceuticals IncBought (not open market)—
Dec 15, 2025IRWD Ironwood Pharmaceuticals IncBought (not open market)—

Companies traded

  • IRWD Ironwood Pharmaceuticals Inc: 8 buys, 2 sales, last Jun 16, 2026
  • INVA Innoviva, Inc: 12 buys, 3 sales, last Mar 6, 2025
  • BIIB Biogen Inc: 13 buys, 13 sales, last Jun 15, 2022
  • ITRM Iterum Therapeutics plc: 2 sales, last Feb 12, 2021
  • MDCO Medicines Co /DE: 17 buys, last Jan 6, 2020
  • RGLS Regulus Therapeutics Inc: 2 buys, last Dec 24, 2019
  • APRI Apricus Biosciences, Inc: 6 buys, last Mar 21, 2018
  • BIVV Bioverativ Inc: 4 buys, last Mar 8, 2018
  • ARIA Ariad Pharmaceuticals Inc: 4 buys, last Feb 16, 2017
  • VVUS Vivus Inc: 2 buys, last Oct 30, 2015
  • ENZN Enzon Pharmaceuticals Inc: other filings, last Jan 2, 2013
  • AMLN Amylin Pharmaceuticals Inc: 1 sale, last Aug 8, 2012

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