Cummings John W
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Cummings John W. 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 |
|---|---|---|---|---|---|---|
| TCBIO | Chief Administrative Officer | Tax Withholding | 358 | $81.02 | $29,005 | Feb 14, 2025 |
| TCBIO | Chief Administrative Officer | Option Exercise | 1,306 | — | — | Feb 7, 2025 |
| TCBIO | Chief Administrative Officer | Tax Withholding | 512 | $77.23 | $39,542 | Feb 3, 2025 |
| TCBIO | Chief Administrative Officer | Tax Withholding | 334 | $59.27 | $19,796 | Feb 9, 2024 |
| TCBIO | Chief Administrative Officer | Tax Withholding | 512 | $60.52 | $30,986 | Feb 1, 2024 |
| TCBIO | Chief Administrative Officer | Purchase | 1,110 | $44.57 | $49,473 | May 11, 2023 |
| TCBIO | Chief Administrative Officer | Award / Grant | 3,919 | — | — | Feb 9, 2023 |
| TCBIO | Chief Administrative Officer | Tax Withholding | 512 | $67.41 | $34,514 | Feb 1, 2023 |