CHANG TIMOTHY
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to CHANG TIMOTHY. 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 |
|---|---|---|---|---|---|---|
| PCB | EVP & CHIEF FINANCIAL OFFICER | Option Exercise | 4,700 | $10.33 | $48,551 | Oct 16, 2025 |
| PCB | EVP & CHIEF FINANCIAL OFFICER | Option Exercise | 13,000 | $10.33 | $134,290 | Jul 24, 2025 |
| PCB | EVP & CHIEF FINANCIAL OFFICER | Option Exercise | 1,500 | $10.33 | $15,495 | Apr 3, 2025 |
| PCB | EVP & CHIEF FINANCIAL OFFICER | Option Exercise | 3,000 | $10.33 | $30,990 | Dec 26, 2024 |
| PCB | EVP & CHIEF FINANCIAL OFFICER | Award / Grant | 4,000 | — | — | Dec 18, 2024 |
| PCB | EVP & CHIEF FINANCIAL OFFICER | Option Exercise | 4,800 | $10.33 | $49,584 | Apr 30, 2024 |
| PCB | EVP & CHIEF FINANCIAL OFFICER | Option Exercise | 3,000 | $10.33 | $30,990 | Aug 11, 2023 |
| PCB | EVP & CHIEF FINANCIAL OFFICER | Option Exercise | 3,150 | $10.33 | $32,540 | Mar 23, 2023 |
| PCB | EVP & CFO | Option Exercise | 3,151 | $10.33 | $32,550 | Mar 7, 2023 |
| PCB | EVP & CFO | Option Exercise | 5,887 | $4.51 | $26,550 | Apr 6, 2022 |
| PCB | EVP & CFO | Option Exercise | 5,888 | $4.51 | $26,555 | Mar 7, 2022 |
| PCB | EVP & CFO | Option Exercise | 1,977 | $4.51 | $8,916 | Jul 27, 2021 |
| PCB | EVP & CFO | Option Exercise | 1,777 | $4.51 | $8,014 | Apr 19, 2021 |
| PCB | EVP & CFO | Option Exercise | 2,220 | $4.51 | $10,012 | Feb 9, 2021 |
| PCB | EVP & CFO | Award / Grant | 300 | — | — | Sep 18, 2020 |
| PCB | EVP & CFO | Option Exercise | 1,437 | $3.38 | $4,857 | May 26, 2020 |
| PCB | EVP & CFO | Option Exercise | 1,438 | $3.38 | $4,860 | Feb 28, 2020 |
| PCB | EVP & CFO | Award / Grant | 5,000 | — | — | Aug 1, 2019 |
| PCB | EVP & CFO | Option Exercise | 1,000 | $3.38 | $3,380 | May 21, 2019 |
| PCB | EVP & CFO | Option Exercise | 1,000 | $3.38 | $3,380 | Feb 26, 2019 |