Amron Arthur H
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Amron Arthur H. 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 |
|---|---|---|---|---|---|---|
| TUSK | Purchase | 10,000 | $1.89 | $18,900 | Dec 11, 2025 | |
| NEPH | Award / Grant | 5,391 | — | — | Nov 10, 2025 | |
| NEPH | Award / Grant | 22,418 | — | — | Jan 1, 2025 | |
| TUSK | Purchase | 1,000 | $2.97 | $2,970 | Dec 12, 2024 | |
| TUSK | Award / Grant | 27,856 | — | — | Jun 12, 2024 | |
| NEPH | Purchase | 3,000 | $2.24 | $6,720 | May 28, 2024 | |
| TUSK | Purchase | 3,000 | $3.65 | $10,950 | May 28, 2024 | |
| NEPH | Other | 91,463 | — | — | Mar 12, 2024 | |
| TUSK | Purchase | 3,000 | $3.72 | $11,160 | Mar 12, 2024 | |
| NEPH | Award / Grant | 9,291 | — | — | Dec 13, 2023 | |
| TUSK | Award / Grant | 23,810 | — | — | Jun 7, 2023 | |
| NEPH | Award / Grant | 27,613 | — | — | Jan 5, 2023 | |
| TUSK | Award / Grant | 45,662 | — | — | Jun 29, 2022 | |
| TUSK | Award / Grant | 25,641 | — | — | Jun 2, 2021 | |
| NEPH | Award / Grant | 3,666 | — | — | Jan 6, 2021 | |
| TUSK | Award / Grant | 86,957 | — | — | Jul 2, 2020 | |
| NEPH | Award / Grant | 3,448 | — | — | Dec 16, 2019 | |
| TUSK | Award / Grant | 10,493 | — | — | Jun 5, 2019 | |
| TUSK | Award / Grant | 1,549 | — | — | Jan 25, 2019 | |
| NEPH | Award / Grant | 47,673 | — | — | Dec 14, 2018 | |
| NEPH | Award / Grant | 73,864 | — | — | Dec 20, 2017 | |
| NEPH | Award / Grant | 73,864 | — | — | Aug 24, 2016 | |
| 0001490630 | Other | 12,916 | — | — | Dec 31, 2015 | |
| NEPH | Award / Grant | 58,240 | — | — | Sep 9, 2015 | |
| NEPH | Award / Grant | 25,395 | — | — | Nov 6, 2014 | |
| NEPH | Award / Grant | 19,733 | — | — | Dec 31, 2013 | |
| NEPH | Award / Grant | 5,417 | — | — | Aug 20, 2013 | |
| NEPH | Award / Grant | 23,346 | — | — | May 23, 2013 | |
| 0001490630 | Other | 9,478 | — | — | Dec 31, 2012 | |
| 0001490630 | Other | 51 | — | — | Feb 29, 2012 | |
| 0001490630 | Other | 2,670 | — | — | Dec 30, 2011 |