Oelschlager Kristen M
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Oelschlager Kristen 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 |
|---|---|---|---|---|---|---|
| CSTL | Chief Operating Officer | Sale | 14,888 | $39.31 | $585,247 | Dec 17, 2025 |
| CSTL | Chief Operating Officer | Option Exercise | 15,961 | — | — | Dec 10, 2025 |
| CSTL | Chief Operating Officer | Sale | 18,932 | $35.10 | $664,513 | Nov 11, 2025 |
| CSTL | Chief Operating Officer | Sale | 12,678 | $25.04 | $317,457 | Oct 31, 2025 |
| CSTL | Chief Operating Officer | Sale | 18,007 | $21.69 | $390,572 | Aug 27, 2025 |
| CSTL | Chief Operating Officer | Sale | 12,677 | $22.02 | $279,148 | Aug 27, 2025 |
| CSTL | Chief Operating Officer | Sale | 18,007 | $21.69 | $390,572 | Aug 27, 2025 |
| CSTL | Chief Operating Officer | Tax Withholding | 2,804 | $19.36 | $54,285 | Aug 8, 2025 |
| CSTL | Chief Operating Officer | Option Exercise | 13,811 | — | — | Mar 4, 2025 |
| CSTL | Chief Operating Officer | Option Exercise | 1,750 | — | — | Dec 9, 2024 |
| CSTL | Chief Operating Officer | Sale | 1,250 | $29.97 | $37,463 | Sep 3, 2024 |
| CSTL | Chief Operating Officer | Award / Grant | 10,641 | — | — | Aug 9, 2024 |
| CSTL | Chief Operating Officer | Sale | 8,764 | $22.72 | $199,118 | Aug 1, 2024 |
| CSTL | Chief Operating Officer | Sale | 2,793 | $22.06 | $61,614 | Jul 29, 2024 |
| CSTL | Chief Operating Officer | Sale | 2,793 | $21.22 | $59,267 | Jul 1, 2024 |
| CSTL | Chief Operating Officer | Option Exercise | 3,418 | $2.39 | $8,169 | Dec 29, 2023 |
| CSTL | Chief Operating Officer | Option Exercise | 6,170 | — | — | Dec 9, 2023 |
| CSTL | Chief Operating Officer | Option Exercise | 7,178 | $2.39 | $17,155 | Dec 28, 2022 |
| CSTL | Chief Operating Officer | Option Exercise | 6,170 | — | — | Dec 10, 2022 |
| CSTL | Chief Operating Officer | Award / Grant | 6,692 | — | — | Apr 26, 2022 |
| CSTL | Chief Operating Officer | Tax Withholding | 516 | $40.52 | $20,908 | Dec 10, 2021 |
| CSTL | Chief Operating Officer | Sale | 1,426 | $71.52 | $101,988 | Sep 27, 2021 |