Insider Activity of HELMER MAUREEN O
The largest sale of all time was on 2020-09-18 and amounted to 150000 shares of Plug Power Inc. for $1.99M.
Biography of HELMER MAUREEN O
No biography is available at this moment.
The largest sale of all time was on 2020-09-18 and amounted to 150000 shares of Plug Power Inc. for $1.99M.
No biography is available at this moment.
| 2020-12-17 | Sale | Plug Power Inc. PLUG | director | 20,000 0.0028% | $15.00 | $300,000 | +4.89% | |
| 2020-12-14 | Sale | Plug Power Inc. PLUG | director | 30,622 0.0044% | $13.07 | $400,111 | +24.77% | |
| 2020-10-05 | Sale | Plug Power Inc. PLUG | director | 70,000 0.0188% | $15.00 | $1.05M | +77% | |
| 2020-09-18 | Sale | Plug Power Inc. PLUG | director | 150,000 0.0396% | $13.28 | $1.99M | +105.24% | |
| 2020-06-23 | Sale | Plug Power Inc. PLUG | director | 300,328 0.0928% | $6.29 | $1.89M | +307.46% | |
| 2020-04-16 | Sale | Plug Power Inc. PLUG | director | 230,000 0.0693% | $4.29 | $985,803 | +239.64% | |
| 2016-03-24 | Sale | Plug Power Inc. PLUG | director | 60,000 0.0323% | $1.96 | $117,600 | -19.06% |