CHOU TIMOTHY C K
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to CHOU TIMOTHY C 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 |
|---|---|---|---|---|---|---|
| TDC | Sale | 6,216 | $21.83 | $135,695 | May 22, 2025 | |
| TDC | Award / Grant | 11,489 | — | — | May 15, 2025 | |
| TDC | Sale | 6,356 | $33.43 | $212,481 | May 20, 2024 | |
| TDC | Award / Grant | 6,927 | — | — | May 14, 2024 | |
| TDC | Award / Grant | 6,176 | — | — | May 12, 2023 | |
| BLKB | Award / Grant | 4,113 | — | — | Aug 1, 2022 | |
| TDC | Award / Grant | 5,828 | — | — | May 10, 2022 | |
| TDC | Sale | 4,092 | $45.82 | $187,495 | Apr 20, 2022 | |
| TDC | Sale | 2,265 | $49.06 | $111,121 | Apr 4, 2022 | |
| TDC | Sale | 2,729 | $59.00 | $161,011 | Oct 22, 2021 | |
| TDC | Sale | 2,728 | $55.13 | $150,395 | Sep 27, 2021 | |
| BLKB | Award / Grant | 3,163 | — | — | Aug 2, 2021 | |
| TDC | Award / Grant | 5,657 | — | — | May 4, 2021 | |
| TDC | Sale | 4,135 | $51.00 | $210,885 | Apr 22, 2021 | |
| TDC | Sale | 1,407 | $39.73 | $55,900 | Mar 29, 2021 | |
| BLKB | Award / Grant | 4,119 | — | — | Aug 3, 2020 | |
| TDC | Sale | 2,814 | $20.60 | $57,968 | Jun 15, 2020 | |
| TDC | Award / Grant | 10,913 | — | — | May 5, 2020 | |
| BLKB | Sale | 1,850 | $81.53 | $150,831 | Feb 13, 2020 | |
| BLKB | Award / Grant | 2,842 | — | — | Aug 5, 2019 | |
| BLKB | Sale | 400 | $76.98 | $30,792 | May 30, 2019 | |
| TDC | Award / Grant | 5,628 | — | — | Apr 30, 2019 | |
| BLKB | Sale | 750 | $77.45 | $58,088 | Feb 12, 2019 | |
| BLKB | Sale | 1,000 | $70.88 | $70,880 | Nov 21, 2018 | |
| BLKB | Award / Grant | 2,145 | — | — | Aug 2, 2018 | |
| TDC | Award / Grant | 6,216 | — | — | Apr 17, 2018 | |
| BLKB | Sale | 4,432 | $99.00 | $438,768 | Feb 15, 2018 | |
| BLKB | Award / Grant | 2,652 | — | — | Aug 3, 2017 | |
| TDC | Award / Grant | 8,183 | — | — | Apr 19, 2017 | |
| TDC | Award / Grant | 2,471 | — | — | Feb 22, 2017 | |
| BLKB | Sale | 3,531 | $70.64 | $249,430 | Feb 13, 2017 | |
| BLKB | Sale | 2,931 | $69.00 | $202,239 | Aug 15, 2016 | |
| BLKB | Award / Grant | 3,449 | — | — | Aug 4, 2016 | |
| BLKB | Award / Grant | 2,798 | — | — | Aug 12, 2015 | |
| BLKB | Sale | 2,000 | $51.50 | $103,000 | May 28, 2015 | |
| BLKB | Sale | 2,144 | $52.54 | $112,646 | May 7, 2015 | |
| BLKB | Award / Grant | 4,676 | — | — | Aug 4, 2014 | |
| BLKB | Sale | 2,717 | $35.90 | $97,540 | Nov 18, 2013 | |
| BLKB | Award / Grant | 4,931 | — | — | Aug 6, 2013 | |
| BLKB | Sale | 4,144 | $21.34 | $88,433 | Nov 16, 2012 | |
| BLKB | Award / Grant | 4,544 | — | — | Aug 10, 2012 | |
| BLKB | Award / Grant | 4,432 | — | — | Aug 9, 2011 | |
| BLKB | Award / Grant | 3,531 | — | — | Aug 2, 2010 | |
| BLKB | Award / Grant | 4,144 | — | — | Aug 4, 2009 | |
| BLKB | Award / Grant | 4,144 | — | — | Aug 8, 2008 | |
| BLKB | Award / Grant | 2,717 | — | — | Jul 1, 2007 |