Williamson Mark C
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Williamson Mark C. 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 |
|---|---|---|---|---|---|---|
| OESX | Award / Grant | 22,935 | — | — | Jun 10, 2022 | |
| OESX | Award / Grant | 5,016 | — | — | Jun 4, 2021 | |
| OESX | Award / Grant | 6,887 | — | — | Jun 9, 2020 | |
| OESX | Award / Grant | 9,033 | — | — | Aug 12, 2019 | |
| OESX | Award / Grant | 20,250 | — | — | Jun 8, 2018 | |
| OESX | Award / Grant | 17,609 | — | — | Jun 13, 2017 | |
| OESX | Award / Grant | 19,014 | — | — | Aug 5, 2016 | |
| OESX | Award / Grant | 12,217 | — | — | May 26, 2015 | |
| OESX | Award / Grant | 10,715 | — | — | May 16, 2014 | |
| OESX | Purchase | 10,000 | $1.65 | $16,500 | Nov 13, 2012 | |
| OESX | Purchase | 10,000 | $2.21 | $22,100 | Aug 26, 2010 |