Blackmore Milton C
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Blackmore Milton C. 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 | Sale | 652 | $103.30 | $67,352 | Feb 21, 2025 | |
| IOSP | Option Exercise | 1,035 | $43.95 | $45,488 | Nov 13, 2024 | |
| IOSP | Award / Grant | 782 | — | — | Feb 26, 2024 | |
| IOSP | Sale | 601 | $122.07 | $73,364 | Feb 22, 2024 | |
| IOSP | Award / Grant | 594 | — | — | Feb 27, 2023 | |
| IOSP | Sale | 74 | $97.53 | $7,217 | Feb 25, 2022 | |
| IOSP | Award / Grant | 652 | — | — | Feb 21, 2022 | |
| IOSP | Option Exercise | 293 | — | — | Nov 10, 2021 | |
| IOSP | Award / Grant | 601 | — | — | Feb 22, 2021 | |
| IOSP | Sale | 283 | $91.75 | $25,965 | Feb 24, 2020 | |
| IOSP | Option Exercise | 441 | — | — | Feb 25, 2019 | |
| IOSP | Option Exercise | 444 | — | — | Jun 1, 2018 | |
| IOSP | Sale | 977 | $73.67 | $71,976 | Nov 29, 2017 | |
| IOSP | Purchase | 442 | $54.75 | $24,200 | Sep 7, 2017 | |
| IOSP | Sale | 1,089 | $68.35 | $74,433 | Dec 6, 2016 | |
| IOSP | Tax Withholding | 1,026 | $43.85 | $44,990 | Feb 23, 2016 | |
| IOSP | Option Exercise | 1,000 | — | — | Feb 20, 2015 | |
| IOSP | Other | 995 | $40.18 | $39,979 | Jul 5, 2013 | |
| IOSP | Other | 1,350 | $26.01 | $35,114 | Jul 6, 2012 | |
| IOSP | Other | 1,350 | $29.61 | $39,974 | Jul 6, 2012 | |
| IOSP | Other | 297 | $33.61 | $9,982 | Jul 6, 2011 | |
| IOSP | Other | 1,066 | $9.38 | $9,999 | Jul 6, 2010 |