Niederhuber John
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Niederhuber John. 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 |
|---|---|---|---|---|---|---|
| APVO | Option Exercise | 1 | — | — | Jul 17, 2025 | |
| APVO | Option Exercise | 7 | — | — | Jun 2, 2024 | |
| APVO | Option Exercise | 3,571 | — | — | Aug 9, 2023 | |
| APVO | Option Exercise | 297 | — | — | Jun 1, 2023 | |
| APVO | Purchase | 714 | $0.91 | $650 | Jun 1, 2022 | |
| EBS | Disposition | 7,833 | — | — | May 18, 2016 | |
| EBS | Disposition | 7,833 | — | — | May 18, 2016 | |
| EBS | Award / Grant | 9,400 | — | — | May 21, 2015 | |
| EBS | Award / Grant | 4,700 | — | — | May 22, 2014 | |
| EBS | Award / Grant | 3,600 | — | — | May 23, 2013 | |
| EBS | Award / Grant | 3,600 | — | — | May 17, 2012 | |
| EBS | Award / Grant | 3,600 | — | — | May 19, 2011 | |
| EBS | Award / Grant | 5,400 | — | — | Aug 23, 2010 |