MASON MARK K
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to MASON MARK K. 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 |
|---|---|---|---|---|---|---|
| MCHB | CEO, President | Tax Withholding | 6,430 | $13.87 | $89,184 | Sep 2, 2025 |
| MCHB | Tax Withholding | 5,843 | $13.87 | $81,042 | Sep 2, 2025 | |
| MCHB | CEO, President | Tax Withholding | 2,244 | $11.42 | $25,626 | Jan 1, 2025 |
| MCHB | CEO, President | Tax Withholding | 2,237 | $10.30 | $23,041 | Jan 1, 2024 |
| MCHB | CEO, President | Other | 2,500 | — | — | May 2, 2023 |
| MCHB | CEO, President | Option Exercise | 4,091 | — | — | Mar 28, 2023 |
| MCHB | CEO, President | Option Exercise | 3,865 | — | — | Jan 1, 2023 |
| MCHB | CEO, President | Sale | 1,075 | $28.38 | $30,509 | Dec 9, 2022 |
| MCHB | CEO, President | Other | 1,075 | — | — | Dec 8, 2022 |
| MCHB | CEO, President | Option Exercise | 3,307 | — | — | Mar 28, 2022 |
| MCHB | CEO, President | Tax Withholding | 3,408 | $49.04 | $167,128 | Jan 26, 2022 |
| MCHB | CEO, President | Tax Withholding | 1,095 | $52.00 | $56,940 | Jan 1, 2022 |
| MCHB | CEO, President | Option Exercise | 4,091 | — | — | Mar 28, 2021 |
| MCHB | CEO, President | Option Exercise | 2,893 | — | — | Jan 29, 2021 |
| MCHB | CEO, President | Option Exercise | 3,307 | — | — | Mar 28, 2020 |
| MCHB | CEO, President | Option Exercise | 3,760 | — | — | Mar 8, 2020 |
| MCHB | CEO, President | Tax Withholding | 1,134 | $31.75 | $36,005 | Jan 29, 2020 |
| MCHB | CEO, President | Tax Withholding | 1,328 | $32.46 | $43,107 | Jan 26, 2020 |
| MCHB | CEO, President | Tax Withholding | 1,480 | $26.70 | $39,516 | Mar 8, 2019 |
| MCHB | CEO, President | Option Exercise | 2,893 | — | — | Jan 29, 2019 |
| MCHB | CEO, President | Tax Withholding | 1,347 | $24.32 | $32,759 | Jan 28, 2019 |
| MCHB | CEO, President | Purchase | 200 | $25.59 | $5,118 | Apr 27, 2018 |
| MCHB | CEO, President | Sale | 2,208 | $28.52 | $62,972 | Mar 23, 2018 |
| MCHB | CEO, President | Option Exercise | 5,220 | — | — | Mar 14, 2018 |
| MCHB | CEO, President | Option Exercise | 3,760 | — | — | Mar 8, 2018 |
| MCHB | CEO, President | Sale | 6,934 | $29.53 | $204,761 | Feb 1, 2018 |
| MCHB | CEO, President | Sale | 6,934 | $29.53 | $204,761 | Feb 1, 2018 |
| MCHB | CEO, President | Option Exercise | 3,015 | — | — | Jan 28, 2018 |
| MCHB | CEO, President | Option Exercise | 2,780 | — | — | May 29, 2017 |
| MCHB | CEO, President | Sale | 3,361 | $26.41 | $88,764 | Mar 13, 2017 |
| MCHB | CEO, President | Award / Grant | 7,461 | — | — | Mar 8, 2017 |
| MCHB | CEO, President | Sale | 2,800 | $25.94 | $72,632 | Feb 6, 2017 |
| MCHB | CEO, President | Option Exercise | 2,821 | — | — | Jan 28, 2017 |
| MCHB | CEO, President | Other | 122,773 | — | — | Jul 22, 2016 |
| MCHB | CEO, President | Option Exercise | 2,780 | — | — | May 27, 2016 |
| MCHB | CEO, President | Option Exercise | 242,168 | $11.00 | $2,663,848 | Apr 28, 2016 |
| MCHB | CEO, President | Option Exercise | 2,821 | — | — | Jan 29, 2016 |
| MCHB | CEO, President | Option Exercise | 2,780 | — | — | May 29, 2015 |
| MCHB | CEO, President | Sale | 7,674 | $20.20 | $155,015 | Nov 25, 2013 |
| MCHB | CEO, President | Award / Grant | 20,181 | — | — | Feb 15, 2012 |
| MCHB | CEO, President | Award / Grant | 20,181 | — | — | Feb 15, 2012 |
| MCHB | CEO, President | Award / Grant | 20,181 | — | — | Feb 15, 2012 |
| MCHB | CEO, President | Purchase | 11,360 | $44.00 | $499,840 | Feb 10, 2012 |
| MCHB | CEO, President | Purchase | 11,360 | $44.00 | $499,840 | Feb 10, 2012 |
| MCHB | CEO, President | Award / Grant | 20,181 | — | — | Feb 10, 2012 |
| HAFC | Purchase | 3,000 | $7.90 | $23,700 | Feb 22, 2008 |