SAMPSON JOHN MAURICE
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to SAMPSON JOHN MAURICE. 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 |
|---|---|---|---|---|---|---|
| DOW | Senior Vice President | Disposition | 323 | $23.85 | $7,704 | Nov 28, 2025 |
| DOW | Senior Vice President | Disposition | 2,668 | $39.05 | $104,185 | Feb 24, 2025 |
| DOW | Senior Vice President | Award / Grant | 9,720 | — | — | Feb 13, 2025 |
| DOW | Senior Vice President | Disposition | 1,368 | $38.57 | $52,764 | Feb 10, 2025 |
| DOW | Senior Vice President | Disposition | 225 | $44.21 | $9,947 | Nov 29, 2024 |
| DOW | Senior Vice President | Option Exercise | 3,786 | $50.07 | $189,565 | Mar 4, 2024 |
| DOW | Senior Vice President | Disposition | 16,705 | $55.75 | $931,304 | Feb 21, 2024 |
| DOW | Senior Vice President | Award / Grant | 6,760 | — | — | Feb 15, 2024 |
| DOW | Senior Vice President | Disposition | 1,261 | $54.79 | $69,090 | Feb 12, 2024 |
| DOW | Senior Vice President | Award / Grant | 46,083 | — | — | Dec 18, 2023 |
| DOW | Senior Vice President | Disposition | 198 | $51.75 | $10,247 | Nov 30, 2023 |
| DOW | Senior Vice President | Disposition | 2,246 | $50.81 | $114,119 | Oct 9, 2023 |
| DOW | Senior Vice President | Award / Grant | 5,950 | — | — | Feb 9, 2023 |
| DOW | Senior Vice President | Disposition | 179 | $51.55 | $9,227 | Dec 2, 2022 |
| DOW | Senior Vice President | Disposition | 3,827 | $68.17 | $260,887 | May 3, 2022 |
| DOW | Senior Vice President | Award / Grant | 5,390 | — | — | Feb 10, 2022 |
| DOW | Senior Vice President | Disposition | 147 | $53.07 | $7,801 | Dec 3, 2021 |
| DOW | Senior Vice President | Disposition | 4,765 | $62.08 | $295,811 | Mar 9, 2021 |
| DOW | Senior Vice President | Award / Grant | 4,950 | — | — | Feb 11, 2021 |
| OLN | EVP, Business Operations | Award / Grant | 2,196 | — | — | Feb 18, 2020 |
| OLN | EVP, Business Operations | Award / Grant | 4,750 | — | — | Aug 20, 2019 |
| OLN | SVP, Business Operations | Purchase | 5,000 | $19.84 | $99,200 | Nov 20, 2018 |
| OLN | SVP, Business Operations | Tax Withholding | 7,334 | $29.56 | $216,793 | Aug 17, 2018 |
| OLN | SVP, Business Operations | Tax Withholding | 7,344 | $29.56 | $217,089 | Aug 17, 2018 |
| OLN | SVP, Business Operations | Sale | 3,000 | $36.58 | $109,740 | Nov 13, 2017 |
| OLN | SVP, Business Operations | Option Exercise | 16,500 | $29.66 | $489,390 | Aug 1, 2017 |
| OLN | VP - M&E, CAV/EPOXY/GCO | Purchase | 5,000 | $13.84 | $69,200 | Feb 16, 2016 |
| OLN | VP - M&E, CAV/EPOXY/GCO | Purchase | 5,000 | $19.20 | $96,000 | Nov 5, 2015 |
| OLN | VP - M&E, CAV/EPOXY/GCO | Award / Grant | 11,057 | — | — | Oct 5, 2015 |
| OLN | VP - M&E, CAV/EPOXY/GCO | Award / Grant | 12,454 | — | — | Oct 5, 2015 |
| OLN | SVP, Business Operations | Award / Grant | 1,931 | — | — | Oct 5, 2015 |
| OLN | VP - M&E, CAV/EPOXY/GCO | Award / Grant | 1,931 | — | — | Oct 5, 2015 |