Koff Zach
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Koff Zach. 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 |
|---|---|---|---|---|---|---|
| SHAK | Chief Operating Officer | Option Exercise | 5,000 | $21.00 | $105,000 | Jun 21, 2023 |
| SHAK | Chief Operating Officer | Tax Withholding | 356 | $55.47 | $19,747 | Mar 15, 2023 |
| SHAK | Chief Operating Officer | Tax Withholding | 388 | $57.07 | $22,143 | Mar 2, 2023 |
| SHAK | Chief Operating Officer | Sale | 5,000 | $60.00 | $300,000 | Feb 2, 2023 |
| SHAK | Chief Operating Officer | Option Exercise | 3,900 | $21.00 | $81,900 | Oct 28, 2022 |
| SHAK | Chief Operating Officer | Option Exercise | 5,000 | $21.00 | $105,000 | Jul 14, 2022 |
| SHAK | Chief Operating Officer | Award / Grant | 3,935 | — | — | Mar 15, 2022 |
| SHAK | Chief Operating Officer | Tax Withholding | 446 | $75.11 | $33,499 | Mar 2, 2022 |
| SHAK | Chief Operating Officer | Tax Withholding | 284 | $86.44 | $24,549 | May 18, 2021 |
| SHAK | Chief Operating Officer | Award / Grant | 1,928 | — | — | Mar 15, 2021 |
| SHAK | Chief Operating Officer | Tax Withholding | 297 | $121.46 | $36,074 | Mar 1, 2021 |
| SHAK | Chief Operating Officer | Sale | 1,460 | $95.00 | $138,700 | Jan 12, 2021 |
| SHAK | Chief Operating Officer | Option Exercise | 1,460 | $21.00 | $30,660 | Jan 8, 2021 |
| SHAK | Chief Operating Officer | Option Exercise | 2,920 | $21.00 | $61,320 | Jan 4, 2021 |
| SHAK | Chief Operating Officer | Sale | 700 | $84.86 | $59,402 | Dec 10, 2020 |
| SHAK | Chief Operating Officer | Tax Withholding | 288 | $51.57 | $14,852 | May 18, 2020 |
| SHAK | Chief Operating Officer | Award / Grant | 3,497 | — | — | Mar 2, 2020 |
| SHAK | Chief Operating Officer | Award / Grant | 4,310 | — | — | Feb 28, 2020 |
| SHAK | Chief Operating Officer | Award / Grant | 630 | — | — | Feb 28, 2020 |
| SHAK | Chief Operating Officer | Award / Grant | 3,812 | — | — | Aug 8, 2019 |
| SHAK | Chief Operating Officer | Option Exercise | 5,000 | $21.00 | $105,000 | Jun 10, 2019 |
| SHAK | Chief Operating Officer | Tax Withholding | 283 | $59.77 | $16,915 | May 18, 2019 |
| SHAK | Chief Operating Officer | Tax Withholding | 411 | $61.97 | $25,470 | Apr 26, 2019 |
| SHAK | Chief Operating Officer | Award / Grant | 2,501 | — | — | Mar 11, 2019 |
| SHAK | Chief Operating Officer | Option Exercise | 2,500 | $21.00 | $52,500 | Mar 1, 2019 |
| SHAK | Chief Operating Officer | Option Exercise | 5,000 | $21.00 | $105,000 | Jun 1, 2018 |
| SHAK | Chief Operating Officer | Tax Withholding | 368 | $58.46 | $21,513 | May 18, 2018 |
| SHAK | Chief Operating Officer | Sale | 3,000 | $59.00 | $177,000 | May 8, 2018 |
| SHAK | Chief Operating Officer | Tax Withholding | 410 | $45.40 | $18,614 | Apr 26, 2018 |
| SHAK | Chief Operating Officer | Award / Grant | 3,241 | — | — | Mar 22, 2018 |
| SHAK | Chief Operating Officer | Option Exercise | 3,000 | $21.00 | $63,000 | Mar 2, 2018 |
| SHAK | Chief Operating Officer | Option Exercise | 5,000 | $21.00 | $105,000 | Nov 9, 2017 |
| SHAK | Chief Operating Officer | Sale | 5,000 | $38.00 | $190,000 | May 18, 2017 |
| SHAK | Chief Operating Officer | Tax Withholding | 442 | $34.44 | $15,222 | Apr 26, 2017 |
| SHAK | Chief Operating Officer | Award / Grant | 3,621 | — | — | Mar 13, 2017 |
| SHAK | Chief Operating Officer | Option Exercise | 2,000 | $21.00 | $42,000 | Mar 8, 2017 |