Graff Michael J
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Graff Michael J. 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 |
|---|---|---|---|---|---|---|
| WLK | Option Exercise | 1,128 | — | — | Aug 9, 2025 | |
| WLK | Option Exercise | 1,136 | — | — | Aug 11, 2024 | |
| WLK | Option Exercise | 1,446 | — | — | Aug 12, 2023 | |
| WLK | Option Exercise | 1,763 | — | — | Aug 13, 2022 | |
| WLK | Option Exercise | 2,400 | — | — | Aug 14, 2021 | |
| WLK | Option Exercise | 2,387 | — | — | Aug 16, 2020 | |
| WLK | Option Exercise | 1,409 | — | — | Aug 17, 2019 | |
| WLK | Option Exercise | 103 | — | — | May 18, 2019 | |
| WLK | Option Exercise | 603 | — | — | Aug 21, 2018 | |
| WLK | Option Exercise | 1,721 | — | — | Aug 17, 2018 | |
| WLK | Option Exercise | 603 | — | — | Aug 22, 2017 | |
| WLK | Option Exercise | 1,003 | — | — | Aug 17, 2017 | |
| WLK | Option Exercise | 588 | — | — | Aug 22, 2016 | |
| WLK | Option Exercise | 586 | — | — | Aug 22, 2015 | |
| WLK | Option Exercise | 586 | — | — | Aug 23, 2014 | |
| 0000060751 | Disposition | 3,132 | $135.00 | $422,820 | Sep 16, 2011 | |
| 0000060751 | Award / Grant | 825 | — | — | Apr 27, 2010 | |
| 0000060751 | Award / Grant | 1,820 | — | — | Apr 27, 2009 | |
| 0000060751 | Award / Grant | 450 | — | — | Feb 23, 2009 |