Klein Matthew B.
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Klein Matthew B.. 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 |
|---|---|---|---|---|---|---|
| PTCT | CHIEF EXECUTIVE OFFICER | Sale | 3,428 | $79.07 | $271,052 | Dec 1, 2025 |
| PTCT | CHIEF EXECUTIVE OFFICER | Award / Grant | 75,000 | — | — | Aug 5, 2025 |
| CLPT | Option Exercise | 21,093 | — | — | May 16, 2025 | |
| PTCT | CHIEF EXECUTIVE OFFICER | Sale | 2,804 | $48.74 | $136,667 | Apr 22, 2025 |
| PTCT | CHIEF EXECUTIVE OFFICER | Sale | 3,895 | $50.12 | $195,217 | Feb 19, 2025 |
| PTCT | CHIEF EXECUTIVE OFFICER | Sale | 2,142 | $45.34 | $97,118 | Jan 8, 2025 |
| PTCT | CHIEF EXECUTIVE OFFICER | Award / Grant | 70,000 | — | — | Jan 3, 2025 |
| PTCT | CHIEF EXECUTIVE OFFICER | Sale | 8,279 | $45.16 | $373,880 | Dec 31, 2024 |
| CLPT | Option Exercise | 17,153 | — | — | May 14, 2024 | |
| PTCT | CHIEF EXECUTIVE OFFICER | Sale | 3,361 | $24.89 | $83,655 | Apr 19, 2024 |
| PTCT | CHIEF EXECUTIVE OFFICER | Sale | 1,307 | $25.14 | $32,858 | Apr 17, 2024 |
| PTCT | CHIEF EXECUTIVE OFFICER | Award / Grant | 70,000 | — | — | Feb 15, 2024 |
| PTCT | CHIEF EXECUTIVE OFFICER | Sale | 2,237 | $28.64 | $64,068 | Jan 9, 2024 |
| PTCT | CHIEF EXECUTIVE OFFICER | Sale | 10,107 | $27.15 | $274,405 | Jan 5, 2024 |
| PTCT | CHIEF EXECUTIVE OFFICER | Award / Grant | 75,000 | — | — | Dec 28, 2023 |
| PTCT | CHIEF EXECUTIVE OFFICER | Sale | 1,211 | $52.04 | $63,020 | Apr 18, 2023 |
| PTCT | CHIEF OPERATING OFFICER | Sale | 2,244 | $44.36 | $99,544 | Jan 10, 2023 |
| PTCT | CHIEF OPERATING OFFICER | Sale | 731 | $41.66 | $30,453 | Jan 9, 2023 |
| PTCT | CHIEF OPERATING OFFICER | Award / Grant | 26,000 | — | — | Jan 5, 2023 |
| CLPT | Award / Grant | 9,269 | — | — | May 25, 2022 | |
| PTCT | CHIEF OPERATING OFFICER | Sale | 897 | $42.52 | $38,140 | Apr 19, 2022 |
| PTCT | Chief Operating Officer | Award / Grant | 20,000 | — | — | Jan 7, 2022 |
| CLPT | Award / Grant | 3,003 | — | — | Jun 25, 2021 | |
| PTCT | Chief Development Officer | Sale | 1,444 | $46.58 | $67,262 | Apr 19, 2021 |
| PTCT | Chief Development Officer | Sale | 4,300 | $69.09 | $297,087 | Jan 15, 2021 |
| PTCT | Chief Development Officer | Sale | 1,500 | $70.32 | $105,480 | Jan 8, 2021 |
| PTCT | Chief Development Officer | Sale | 3,886 | $68.98 | $268,056 | Jan 6, 2021 |
| PTCT | Chief Development Officer | Award / Grant | 10,000 | — | — | Apr 16, 2020 |