HELMER MAUREEN O
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to HELMER MAUREEN O. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| PLUG | Award / Grant | 11,803 | $2.33 | $27,501 | Oct 1, 2025 | |
| PLUG | Award / Grant | 76,531 | — | — | Jul 3, 2025 | |
| PLUG | Award / Grant | 18,456 | $1.49 | $27,499 | Jul 1, 2025 | |
| PLUG | Award / Grant | 20,370 | $1.35 | $27,500 | Apr 1, 2025 | |
| PLUG | Award / Grant | 12,911 | $2.13 | $27,500 | Jan 2, 2025 | |
| PLUG | Award / Grant | 12,168 | $2.26 | $27,500 | Oct 1, 2024 | |
| PLUG | Award / Grant | 11,803 | $2.33 | $27,501 | Jul 1, 2024 | |
| PLUG | Award / Grant | 37,375 | — | — | Jun 5, 2024 | |
| PLUG | Award / Grant | 7,994 | $3.44 | $27,499 | Apr 1, 2024 | |
| PLUG | Award / Grant | 3,056 | $4.50 | $13,752 | Jan 2, 2024 | |
| PLUG | Award / Grant | 1,809 | $7.60 | $13,748 | Oct 2, 2023 | |
| PLUG | Award / Grant | 1,323 | $10.39 | $13,746 | Jul 3, 2023 | |
| PLUG | Award / Grant | 12,149 | — | — | Jun 27, 2023 | |
| PLUG | Award / Grant | 1,173 | $11.72 | $13,748 | Apr 3, 2023 | |
| PLUG | Award / Grant | 859 | $12.37 | $10,626 | Jan 3, 2023 | |
| PLUG | Award / Grant | 506 | $21.01 | $10,631 | Oct 3, 2022 | |
| PLUG | Award / Grant | 641 | $16.57 | $10,621 | Jul 1, 2022 | |
| PLUG | Award / Grant | 6,789 | — | — | Jun 30, 2022 | |
| PLUG | Award / Grant | 371 | $28.61 | $10,614 | Apr 1, 2022 | |
| PLUG | Award / Grant | 376 | $28.23 | $10,614 | Jan 3, 2022 | |
| PLUG | Award / Grant | 416 | $25.54 | $10,625 | Oct 1, 2021 | |
| PLUG | Award / Grant | 4,482 | — | — | Aug 16, 2021 | |
| PLUG | Award / Grant | 311 | $34.19 | $10,633 | Jul 15, 2021 | |
| PLUG | Award / Grant | 240 | — | — | Jan 4, 2021 | |
| PLUG | Sale | 10,000 | $30.00 | $300,000 | Dec 17, 2020 | |
| PLUG | Sale | 300 | $27.14 | $8,142 | Dec 14, 2020 | |
| PLUG | Sale | 35,000 | $15.00 | $525,000 | Oct 5, 2020 | |
| PLUG | Award / Grant | 606 | — | — | Oct 1, 2020 | |
| PLUG | Sale | 75,000 | $13.28 | $996,000 | Sep 18, 2020 | |
| PLUG | Award / Grant | 990 | — | — | Jul 1, 2020 | |
| PLUG | Option Exercise | 30,000 | $2.62 | $78,600 | Jun 23, 2020 | |
| PLUG | Award / Grant | 12,807 | — | — | Jun 5, 2020 | |
| PLUG | Option Exercise | 65,000 | $1.93 | $125,450 | Apr 16, 2020 | |
| PLUG | Award / Grant | 2,295 | $3.54 | $8,124 | Apr 1, 2020 | |
| PLUG | Award / Grant | 2,571 | $3.16 | $8,124 | Jan 2, 2020 | |
| PLUG | Award / Grant | 3,089 | $2.63 | $8,124 | Oct 1, 2019 | |
| PLUG | Award / Grant | 3,611 | $2.25 | $8,125 | Jul 1, 2019 | |
| PLUG | Award / Grant | 27,056 | $2.31 | $62,499 | May 9, 2019 | |
| PLUG | Award / Grant | 3,385 | $2.40 | $8,124 | Apr 1, 2019 | |
| PLUG | Award / Grant | 6,552 | $1.24 | $8,124 | Jan 2, 2019 | |
| PLUG | Award / Grant | 4,097 | $1.92 | $7,866 | Oct 1, 2018 | |
| PLUG | Award / Grant | 3,713 | $2.02 | $7,500 | Jul 2, 2018 | |
| PLUG | Award / Grant | 29,621 | $2.11 | $62,500 | May 16, 2018 | |
| PLUG | Award / Grant | 3,968 | $1.89 | $7,500 | Apr 2, 2018 | |
| PLUG | Award / Grant | 3,178 | $2.36 | $7,500 | Jan 2, 2018 | |
| PLUG | Award / Grant | 2,874 | $2.61 | $7,501 | Oct 2, 2017 | |
| PLUG | Award / Grant | 3,676 | $2.04 | $7,499 | Jul 3, 2017 | |
| PLUG | Award / Grant | 29,343 | $2.13 | $62,501 | Jun 28, 2017 | |
| PLUG | Award / Grant | 5,435 | $1.38 | $7,500 | Apr 3, 2017 | |
| PLUG | Award / Grant | 6,250 | $1.20 | $7,500 | Jan 3, 2017 |