CHIZEVER GERALD M
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to CHIZEVER 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 |
|---|---|---|---|---|---|---|
| OSIS | Award / Grant | 873 | $223.39 | $195,019 | Aug 20, 2025 | |
| OSIS | Sale | 2,701 | $195.83 | $528,937 | Jan 27, 2025 | |
| OSIS | Sale | 2,000 | $148.16 | $296,320 | Nov 7, 2024 | |
| OSIS | Sale | 3,000 | $138.41 | $415,230 | Sep 11, 2024 | |
| OSIS | Award / Grant | 1,403 | $139.02 | $195,045 | Aug 14, 2024 | |
| OSIS | Sale | 3,000 | $134.11 | $402,330 | May 8, 2024 | |
| OSIS | Award / Grant | 1,658 | $117.63 | $195,031 | Jul 28, 2023 | |
| OSIS | Sale | 1,500 | $118.59 | $177,885 | Jun 1, 2023 | |
| OSIS | Sale | 1,500 | $117.04 | $175,560 | May 17, 2023 | |
| OSIS | Award / Grant | 2,302 | — | — | Jul 6, 2022 | |
| OSIS | Award / Grant | 1,910 | — | — | Jul 8, 2021 | |
| OSIS | Award / Grant | 2,723 | — | — | Jul 8, 2020 | |
| OSIS | Award / Grant | 149 | — | — | Aug 23, 2019 | |
| OSIS | Award / Grant | 1,510 | — | — | Jul 3, 2019 | |
| OSIS | Award / Grant | 2,225 | — | — | Jul 6, 2018 | |
| OSIS | Award / Grant | 2,147 | — | — | Aug 22, 2017 | |
| OSIS | Award / Grant | 1,950 | — | — | Oct 26, 2016 |