Maureen O Helmer insider trades

Open-market stock purchases and sales by Maureen O Helmer, Director at Plug Power Inc, from SEC Form 4 filings since Jan 5, 2010.

Recent trades

DateStockTradeValue
Jun 11, 2026PLUG Plug Power IncBought (not open market)—
Jun 8, 2026PLUG Plug Power IncSold$162K
Jan 2, 2026PLUG Plug Power IncBought (not open market)$27.5K

Companies traded

  • PLUG Plug Power Inc: 9 sales, last Jun 11, 2026

Get free alerts when Maureen O Helmer files a new trade →