Ziemba Lawrence Michael
Insider transactions at 3 companies
This page shows all SEC Form 4 filings attributed to Ziemba Lawrence Michael. 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 |
|---|---|---|---|---|---|---|
| PAGP | Option Exercise | 11,900 | — | — | Aug 14, 2025 | |
| PBF | Award / Grant | 10,163 | — | — | Apr 29, 2025 | |
| PAGP | Option Exercise | 15,290 | — | — | Aug 14, 2024 | |
| PBF | Tax Withholding | 723 | $53.27 | $38,514 | Apr 30, 2024 | |
| PAGP | Option Exercise | 6,480 | — | — | Aug 14, 2023 | |
| PBF | Tax Withholding | 1,186 | $32.45 | $38,486 | May 3, 2023 | |
| PBF | Award / Grant | 1,745 | — | — | Jan 3, 2023 | |
| 0001582568 | Disposition | 4,723 | — | — | Nov 30, 2022 | |
| PAGP | Option Exercise | 6,480 | — | — | Aug 12, 2022 | |
| 0001582568 | Option Exercise | 1,313 | — | — | Jul 1, 2022 | |
| 0001582568 | Option Exercise | 862 | — | — | Apr 26, 2022 | |
| 0001582568 | Option Exercise | 618 | — | — | Jan 1, 2022 | |
| PAGP | Option Exercise | 6,480 | — | — | Aug 13, 2021 | |
| 0001582568 | Option Exercise | 1,313 | — | — | Jul 1, 2021 | |
| 0001582568 | Option Exercise | 617 | — | — | Jan 1, 2021 | |
| PAGP | Option Exercise | 4,050 | — | — | Aug 14, 2020 | |
| PSX | Executive VP, Refining | Tax Withholding | 5,712 | $78.11 | $446,164 | Apr 4, 2017 |
| PSX | Executive VP, Refining | Tax Withholding | 4,253 | $79.31 | $337,305 | Feb 9, 2017 |
| PSX | Executive VP, Refining | Tax Withholding | 2,178 | $78.48 | $170,929 | Feb 7, 2017 |
| PSX | Executive VP, Refining | Sale | 101,909 | $85.24 | $8,686,723 | Dec 2, 2016 |
| PSX | Executive VP, Refining | Option Exercise | 55,465 | $31.25 | $1,733,281 | Nov 8, 2016 |
| PSX | Executive VP, Refining | Award / Grant | 6,914 | $78.62 | $543,579 | Feb 2, 2016 |
| PSX | Executive VP, Refining | Option Exercise | 8,563 | $35.38 | $302,959 | Nov 4, 2015 |
| PSX | Executive VP, Refining | Award / Grant | 7,811 | $74.14 | $579,108 | Feb 3, 2015 |
| PSX | Executive VP, Refining | Option Exercise | 11,065 | $21.32 | $235,906 | Feb 26, 2014 |
| PSX | Executive VP, Refining | Award / Grant | 7,669 | $72.26 | $554,162 | Feb 6, 2014 |
| PSX | Executive VP, Refining | Award / Grant | 6,422 | $62.17 | $399,256 | Feb 7, 2013 |