Chang Tina M
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Chang Tina M. 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 |
|---|---|---|---|---|---|---|
| STRT | Award / Grant | 1,243 | $68.38 | $84,996 | Oct 15, 2025 | |
| WEYS | Award / Grant | 1,890 | — | — | Aug 25, 2025 | |
| STRT | Award / Grant | 2,207 | — | — | Oct 25, 2024 | |
| WEYS | Award / Grant | 1,550 | — | — | Aug 26, 2024 | |
| STRT | Purchase | 500 | $25.96 | $12,980 | Mar 1, 2024 | |
| WEYS | Award / Grant | 1,000 | — | — | Aug 25, 2023 | |
| STRT | Award / Grant | 2,100 | — | — | Aug 23, 2023 | |
| WEYS | Tax Withholding | 2,331 | $28.78 | $67,086 | Jun 19, 2023 | |
| WEYS | Award / Grant | 1,000 | — | — | Aug 25, 2022 | |
| STRT | Award / Grant | 1,650 | — | — | Aug 22, 2022 | |
| WEYS | Award / Grant | 1,000 | — | — | Aug 25, 2021 | |
| WEYS | Award / Grant | 1,000 | — | — | Aug 25, 2021 | |
| WEYS | Award / Grant | 1,000 | — | — | Aug 25, 2020 | |
| WEYS | Award / Grant | 1,000 | — | — | Aug 14, 2019 | |
| WEYS | Sale | 1,500 | $33.18 | $49,770 | Dec 4, 2018 | |
| WEYS | Option Exercise | 1,750 | $25.51 | $44,643 | Nov 29, 2018 | |
| WEYS | Sale | 500 | $36.83 | $18,415 | Aug 28, 2018 | |
| WEYS | Award / Grant | 800 | — | — | Aug 23, 2018 | |
| WEYS | Sale | 966 | $36.57 | $35,327 | May 9, 2018 | |
| WEYS | Option Exercise | 1,500 | $24.21 | $36,315 | Sep 12, 2017 | |
| WEYS | Award / Grant | 1,000 | — | — | Aug 25, 2017 | |
| WEYS | Award / Grant | 1,000 | — | — | Aug 25, 2016 | |
| WEYS | Sale | 2,000 | $28.00 | $56,000 | Jun 6, 2016 | |
| WEYS | Sale | 1,000 | $25.07 | $25,070 | Mar 15, 2016 | |
| WEYS | Award / Grant | 1,000 | — | — | Aug 25, 2015 | |
| WEYS | Award / Grant | 1,000 | — | — | Aug 26, 2014 | |
| WEYS | Award / Grant | 1,000 | — | — | Aug 26, 2014 | |
| WEYS | Award / Grant | 1,000 | — | — | Dec 1, 2013 | |
| WEYS | Award / Grant | 1,000 | — | — | Dec 1, 2012 | |
| WEYS | Award / Grant | 1,000 | — | — | Dec 1, 2011 | |
| WEYS | Award / Grant | 1,000 | — | — | Dec 1, 2010 | |
| WEYS | Award / Grant | 900 | — | — | Dec 1, 2009 | |
| WEYS | Award / Grant | 760 | — | — | Dec 1, 2008 | |
| WEYS | Award / Grant | 860 | — | — | Nov 30, 2007 |