Shiu Lambert
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Shiu Lambert. 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 |
|---|---|---|---|---|---|---|
| PEN | Chief Accounting Officer | Tax Withholding | 300 | $309.15 | $92,745 | Dec 15, 2025 |
| PEN | Chief Accounting Officer | Tax Withholding | 346 | $280.07 | $96,904 | Nov 17, 2025 |
| PEN | Chief Accounting Officer | Tax Withholding | 213 | $272.62 | $58,068 | Mar 15, 2025 |
| PEN | Chief Accounting Officer | Option Exercise | 9,200 | $22.04 | $202,768 | Mar 3, 2025 |
| PEN | Chief Accounting Officer | Award / Grant | 640 | — | — | Feb 18, 2025 |
| PEN | Chief Accounting Officer | Tax Withholding | 300 | $245.55 | $73,665 | Dec 15, 2024 |
| PEN | Chief Accounting Officer | Sale | 654 | $243.01 | $158,929 | Dec 3, 2024 |
| PEN | Chief Accounting Officer | Award / Grant | 2,570 | — | — | Nov 15, 2024 |
| PEN | Chief Accounting Officer | Tax Withholding | 232 | $222.15 | $51,539 | Mar 15, 2024 |
| PEN | Chief Accounting Officer | Tax Withholding | 227 | $245.48 | $55,724 | Dec 15, 2023 |
| PEN | Chief Accounting Officer | Tax Withholding | 381 | $227.88 | $86,822 | Nov 15, 2023 |
| PEN | Chief Accounting Officer | Option Exercise | 2,750 | $12.36 | $33,990 | Oct 9, 2023 |
| PEN | Chief Accounting Officer | Award / Grant | 2,230 | — | — | Dec 15, 2022 |
| PEN | Chief Accounting Officer | Tax Withholding | 325 | $195.99 | $63,697 | Nov 15, 2022 |
| PEN | Chief Accounting Officer | Tax Withholding | 346 | $179.94 | $62,259 | Oct 15, 2022 |
| PEN | Chief Accounting Officer | Option Exercise | 2,000 | $12.36 | $24,720 | May 31, 2022 |
| PEN | Chief Accounting Officer | Tax Withholding | 130 | $257.47 | $33,471 | Nov 15, 2021 |
| PEN | Chief Accounting Officer | Tax Withholding | 527 | $267.75 | $141,104 | Oct 15, 2021 |
| PEN | Chief Accounting Officer | Tax Withholding | 198 | $262.81 | $52,036 | Nov 15, 2020 |
| PEN | Chief Accounting Officer | Tax Withholding | 527 | $215.40 | $113,516 | Oct 15, 2020 |
| PEN | Chief Accounting Officer | Tax Withholding | 204 | $176.35 | $35,975 | Feb 9, 2020 |