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: 47% of 34 scored buys are up 5% or more since purchase, averaging +4%.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| Sep 15, 2026 | IRWD Ironwood Pharmaceuticals Inc | Bought (not open market) | — |
| Jun 16, 2026 | IRWD Ironwood Pharmaceuticals Inc | Bought (not open market) | — |
| Jun 15, 2026 | IRWD Ironwood Pharmaceuticals Inc | Bought (not open market) | — |
| Mar 17, 2026 | IRWD Ironwood Pharmaceuticals Inc | Sold | $20.5M |
| Mar 17, 2026 | IRWD Ironwood Pharmaceuticals Inc | Sold | $19.2K |
| Mar 13, 2026 | IRWD Ironwood Pharmaceuticals Inc | Bought (not open market) | — |
| Dec 15, 2025 | IRWD Ironwood Pharmaceuticals Inc | Bought (not open market) | — |
Companies traded
- IRWD Ironwood Pharmaceuticals Inc: 8 buys, 2 sales, last Sep 15, 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: 16 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: 2 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