LANDLESS DAVID
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to LANDLESS DAVID. 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 |
|---|---|---|---|---|---|---|
| IOSP | Award / Grant | 1,209 | — | — | Feb 24, 2025 | |
| IOSP | Tax Withholding | 306 | $105.07 | $32,151 | Feb 21, 2025 | |
| IOSP | Award / Grant | 782 | — | — | Feb 26, 2024 | |
| IOSP | Tax Withholding | 282 | $123.77 | $34,903 | Feb 22, 2024 | |
| IOSP | Award / Grant | 594 | — | — | Feb 27, 2023 | |
| IOSP | Tax Withholding | 295 | $110.09 | $32,477 | Feb 24, 2023 | |
| LXFR | Option Exercise | 5,117 | — | — | Jun 7, 2022 | |
| IOSP | Sale | 319 | $96.71 | $30,850 | Feb 25, 2022 | |
| LXFR | Sale | 4,000 | $19.75 | $79,000 | Jul 30, 2021 | |
| LXFR | Tax Withholding | 1,951 | $22.96 | $44,795 | Jun 8, 2021 | |
| IOSP | Tax Withholding | 727 | $101.35 | $73,681 | May 11, 2021 | |
| LXFR | Sale | 3,400 | $22.00 | $74,800 | May 3, 2021 | |
| IOSP | Award / Grant | 601 | — | — | Feb 22, 2021 | |
| IOSP | Award / Grant | 652 | — | — | Feb 21, 2021 | |
| LXFR | Tax Withholding | 1,138 | $13.97 | $15,898 | Jun 2, 2020 | |
| IOSP | Tax Withholding | 133 | $100.82 | $13,409 | Feb 25, 2020 | |
| LXFR | Option Exercise | 2,390 | — | — | May 14, 2019 | |
| IOSP | Option Exercise | 1,000 | — | — | May 13, 2019 | |
| LXFR | Sale | 1,250 | $23.46 | $29,325 | May 8, 2019 | |
| IOSP | Purchase | 500 | $75.80 | $37,900 | May 18, 2018 |