NIEMIEC DAVID W
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to NIEMIEC DAVID W. 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 |
|---|---|---|---|---|---|---|
| HESM | Option Exercise | 1,855 | — | — | Mar 8, 2025 | |
| HESM | Option Exercise | 2,299 | — | — | Mar 8, 2024 | |
| HESM | Option Exercise | 1,939 | — | — | Mar 8, 2023 | |
| HESM | Option Exercise | 2,902 | — | — | Mar 8, 2022 | |
| HESM | Option Exercise | 6,069 | — | — | Mar 13, 2021 | |
| HESM | Option Exercise | 2,856 | — | — | Mar 9, 2020 | |
| HESM | Award / Grant | 30,995 | — | — | Dec 16, 2019 | |
| 0001619739 | Disposition | 30,995 | — | — | Dec 16, 2019 | |
| 0001619739 | Option Exercise | 3,169 | — | — | Mar 8, 2019 | |
| 0001619739 | Option Exercise | 2,826 | — | — | Apr 4, 2018 | |
| 0001619739 | Purchase | 25,000 | $23.00 | $575,000 | Apr 10, 2017 | |
| 0001001604 | Option Exercise | 2,000 | $2.56 | $5,120 | Jul 21, 2010 | |
| 0000729922 | U | 2,125 | $57.50 | $122,188 | Jun 7, 2010 | |
| 0000729922 | Disposition | 5,500 | $57.50 | $316,250 | Jun 3, 2010 | |
| 0001001604 | Option Exercise | 2,500 | $6.50 | $16,250 | Nov 13, 2009 | |
| 0000729922 | Award / Grant | 2,500 | — | — | Jun 17, 2009 | |
| 0000729922 | Award / Grant | 1,500 | — | — | Jun 11, 2008 | |
| 0001001604 | Other | 15,194 | — | — | Nov 14, 2007 | |
| 0001001604 | Sale | 2,917 | $29.17 | $85,089 | Jul 3, 2007 | |
| 0000729922 | Award / Grant | 1,500 | — | — | Jun 13, 2007 | |
| 0000729922 | Purchase | 400 | $33.10 | $13,240 | Mar 8, 2007 | |
| 0000729922 | Award / Grant | 8,500 | — | — | Jul 14, 2006 | |
| 0001001604 | X | 5,833 | $4.20 | $24,499 | Mar 6, 2006 |