Blumenstock Gerald M
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Blumenstock Gerald 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 |
|---|---|---|---|---|---|---|
| ACLS | EVP, Research, Dev. & Eng. | Sale | 3,034 | $89.46 | $271,422 | Dec 11, 2025 |
| ACLS | EVP, Research, Dev. & Eng. | Tax Withholding | 506 | $68.96 | $34,894 | Jun 16, 2025 |
| ACLS | EVP, Research, Dev. & Eng. | Tax Withholding | 345 | $62.67 | $21,621 | May 15, 2025 |
| ACLS | EVP, Research, Dev. & Eng. | Tax Withholding | 748 | $54.79 | $40,983 | Feb 28, 2025 |
| ACLS | EVP, Engineering | Tax Withholding | 308 | $138.02 | $42,510 | Jun 17, 2024 |
| ACLS | EVP, Engineering | Award / Grant | 2,849 | — | — | May 15, 2024 |
| ACLS | EVP, Engineering | Award / Grant | 4,182 | — | — | Jun 15, 2023 |