STUMP DAVID C
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to STUMP DAVID 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 |
|---|---|---|---|---|---|---|
| RGNX | Award / Grant | 7,768 | — | — | May 30, 2025 | |
| MGNX | Option Exercise | 6,500 | — | — | May 20, 2025 | |
| RGNX | Award / Grant | 4,790 | — | — | May 31, 2024 | |
| MGNX | Option Exercise | 4,500 | — | — | May 20, 2024 | |
| RGNX | Award / Grant | 3,486 | — | — | Jun 2, 2023 | |
| RGNX | Award / Grant | 3,010 | — | — | Jun 3, 2022 | |
| 0001269021 | Disposition | 7,281 | $18.00 | $131,058 | Jul 2, 2020 | |
| 0001269021 | Award / Grant | 7,281 | — | — | Jun 12, 2020 | |
| 0001269021 | Award / Grant | 4,194 | — | — | Jun 13, 2019 | |
| 0001269021 | Award / Grant | 3,000 | — | — | Jun 8, 2018 | |
| 0001269021 | Award / Grant | 3,000 | — | — | Jun 16, 2017 | |
| 0001269021 | Award / Grant | 3,000 | — | — | Jun 17, 2016 | |
| 0001107332 | Award / Grant | 25,000 | — | — | Jan 3, 2014 | |
| 0001107332 | Award / Grant | 25,000 | — | — | Jan 3, 2013 | |
| 0000901219 | Exec. Vice President | U | 19,576 | $14.25 | $278,958 | Jul 30, 2012 |
| 0000901219 | Exec. Vice President | Option Exercise | 10,853 | $10.62 | $115,259 | Jul 24, 2012 |
| 0001107332 | Award / Grant | 25,000 | — | — | Jan 3, 2012 | |
| 0001107332 | Award / Grant | 3,507 | — | — | Jan 20, 2011 | |
| 0001107332 | Award / Grant | 3,540 | — | — | Jun 2, 2010 | |
| 0000901219 | Exec. Vice President | Option Exercise | 34,000 | $12.56 | $427,040 | Apr 1, 2010 |
| 0000901219 | Exec. Vice President | Sale | 50,000 | $28.07 | $1,403,500 | Mar 1, 2010 |
| 0000901219 | Exec. Vice President | Option Exercise | 50,000 | $12.56 | $628,000 | Feb 2, 2010 |
| 0000901219 | Exec. Vice President | Disposition | 30,000 | — | — | Sep 23, 2008 |