Chu Wah-Hui
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Chu Wah-Hui. 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 |
|---|---|---|---|---|---|---|
| MTD | Option Exercise | 300 | $244.99 | $73,497 | Mar 2, 2023 | |
| MTD | Sale | 584 | $1,398.94 | $816,981 | Nov 10, 2022 | |
| MTD | Option Exercise | 200 | $169.37 | $33,874 | Aug 17, 2022 | |
| MTD | Sale | 37 | $1,353.96 | $50,097 | Aug 12, 2022 | |
| MTD | Sale | 55 | $1,352.09 | $74,365 | Aug 2, 2022 | |
| MTD | Option Exercise | 300 | $169.37 | $50,811 | May 27, 2022 | |
| MTD | Sale | 100 | $1,228.00 | $122,800 | May 19, 2022 | |
| MTD | Sale | 64 | $1,208.00 | $77,312 | May 13, 2022 | |
| MTD | Award / Grant | 30 | — | — | Nov 4, 2021 | |
| MTD | Option Exercise | 400 | $149.95 | $59,980 | Aug 13, 2021 | |
| MTD | Sale | 45 | $1,528.00 | $68,760 | Aug 5, 2021 | |
| MTD | Sale | 14 | $1,218.00 | $17,052 | Feb 18, 2021 | |
| MTD | Option Exercise | 300 | $149.95 | $44,985 | Feb 12, 2021 | |
| MTD | Award / Grant | 41 | — | — | Nov 5, 2020 | |
| MTD | Option Exercise | 500 | $149.95 | $74,975 | May 26, 2020 | |
| MTD | Option Exercise | 820 | $149.95 | $122,959 | May 20, 2020 | |
| MTD | Sale | 500 | $715.00 | $357,500 | May 18, 2020 | |
| MTD | Option Exercise | 600 | $133.00 | $79,800 | May 13, 2020 | |
| MTD | Sale | 1,000 | $720.00 | $720,000 | May 11, 2020 | |
| MTD | Award / Grant | 62 | — | — | Nov 7, 2019 | |
| MTD | Sale | 300 | $725.00 | $217,500 | May 22, 2019 | |
| MTD | Option Exercise | 300 | $90.76 | $27,228 | May 17, 2019 | |
| MTD | Gift | 1,000 | — | — | Apr 5, 2019 | |
| MTD | Option Exercise | 1,000 | $90.76 | $90,760 | Mar 1, 2019 | |
| MTD | Sale | 500 | $678.00 | $339,000 | Feb 22, 2019 | |
| MTD | Sale | 500 | $673.00 | $336,500 | Feb 15, 2019 | |
| MTD | Sale | 384 | $666.00 | $255,744 | Feb 12, 2019 | |
| MTD | Award / Grant | 76 | — | — | Nov 8, 2018 | |
| MTD | Option Exercise | 700 | $73.69 | $51,583 | Jun 8, 2018 | |
| MTD | Option Exercise | 500 | $73.69 | $36,845 | Jun 7, 2018 | |
| MTD | Sale | 750 | $562.00 | $421,500 | May 17, 2018 | |
| MTD | Award / Grant | 35 | — | — | Nov 2, 2017 | |
| MTD | Option Exercise | 500 | $105.11 | $52,555 | Aug 22, 2017 | |
| MTD | Sale | 500 | $585.00 | $292,500 | Aug 14, 2017 | |
| MTD | Option Exercise | 500 | $105.11 | $52,555 | Aug 8, 2017 | |
| MTD | Sale | 500 | $575.00 | $287,500 | May 25, 2017 | |
| MTD | Option Exercise | 500 | $105.11 | $52,555 | May 22, 2017 | |
| MTD | Award / Grant | 59 | — | — | Nov 3, 2016 | |
| MTD | Sale | 1,000 | $384.00 | $384,000 | Jun 9, 2016 | |
| MTD | Option Exercise | 2,000 | $90.17 | $180,340 | May 13, 2016 | |
| MTD | Award / Grant | 75 | — | — | Nov 5, 2015 | |
| MTD | Award / Grant | 89 | — | — | Nov 6, 2014 | |
| MTD | Award / Grant | 96 | — | — | Nov 7, 2013 | |
| MTD | Award / Grant | 139 | — | — | Oct 31, 2012 | |
| MTD | Award / Grant | 159 | — | — | Nov 2, 2011 | |
| MTD | Purchase | 500 | $142.00 | $71,000 | Aug 4, 2011 | |
| MTD | Award / Grant | 180 | — | — | Nov 3, 2010 | |
| MTD | Award / Grant | 246 | — | — | Oct 28, 2009 | |
| MTD | Award / Grant | 300 | — | — | Nov 6, 2008 | |
| MTD | Award / Grant | 200 | — | — | Nov 1, 2007 |