Erck Stanley C
Insider transactions at 3 companies
This page shows all SEC Form 4 filings attributed to Erck Stanley 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 |
|---|---|---|---|---|---|---|
| MXCT | Purchase | 100,000 | $1.37 | $137,000 | Aug 13, 2025 | |
| MXCT | Award / Grant | 29,210 | — | — | Jun 18, 2025 | |
| MXCT | Sale | 47,689 | $3.72 | $177,403 | Nov 1, 2024 | |
| MXCT | Sale | 21,607 | $3.71 | $80,162 | Oct 1, 2024 | |
| MXCT | Sale | 29,767 | $3.97 | $118,175 | Sep 3, 2024 | |
| MXCT | Award / Grant | 21,367 | — | — | Jun 11, 2024 | |
| NVAX | President and CEO | Tax Withholding | 2,320 | $17.23 | $39,974 | Dec 14, 2022 |
| NVAX | President and CEO | Tax Withholding | 2,180 | $18.87 | $41,137 | Sep 26, 2022 |
| NVAX | President and CEO | Tax Withholding | 3,366 | $168.43 | $566,935 | Dec 14, 2021 |
| NVAX | President and CEO | Sale | 4,700 | $176.48 | $829,456 | Oct 4, 2021 |
| NVAX | President and CEO | Sale | 100 | $187.95 | $18,795 | Oct 1, 2021 |
| NVAX | President and CEO | Tax Withholding | 3,162 | $248.16 | $784,682 | Sep 26, 2021 |
| NVAX | President and CEO | Sale | 628 | $220.80 | $138,662 | Jul 2, 2021 |
| NVAX | President and CEO | Sale | 4,909 | $93.56 | $459,286 | Nov 16, 2020 |
| NVAX | President and CEO | Sale | 1,500 | $109.54 | $164,310 | Sep 30, 2020 |
| NVAX | President and CEO | Sale | 1,112 | $108.40 | $120,541 | Sep 28, 2020 |
| NVAX | President and CEO | Option Exercise | 6,546 | — | — | Sep 26, 2020 |
| NVAX | President and CEO | Option Exercise | 6,072 | — | — | Mar 8, 2020 |
| BCRX | Option Exercise | 8,333 | $1.49 | $12,416 | Nov 28, 2018 | |
| NVAX | President and CEO | Purchase | 100,000 | $1.65 | $165,000 | May 14, 2018 |
| NVAX | President and CEO | Purchase | 100,000 | $1.13 | $113,000 | Nov 9, 2017 |
| NVAX | President and CEO | Purchase | 50,000 | $0.84 | $42,000 | May 11, 2017 |
| NVAX | President and CEO | Sale | 198,009 | $5.19 | $1,027,667 | Mar 31, 2016 |
| NVAX | CEO and President | Purchase | 2,072 | $4.38 | $9,075 | Jan 31, 2016 |
| NVAX | CEO and President | Purchase | 3,207 | $2.28 | $7,312 | Jul 31, 2015 |
| NVAX | CEO and President | Purchase | 6,122 | $2.28 | $13,958 | Jan 31, 2015 |
| NVAX | CEO and President | Purchase | 6,788 | $2.28 | $15,477 | Jul 31, 2014 |
| NVAX | CEO and President | Purchase | 10,000 | $4.27 | $42,700 | Mar 25, 2014 |
| NVAX | CEO and President | Purchase | 10,000 | $4.27 | $42,700 | Mar 25, 2014 |
| NVAX | President and CEO | Purchase | 11,868 | $2.29 | $27,178 | Jan 31, 2014 |
| NVAX | President and CEO | Purchase | 13,000 | $1.26 | $16,380 | Aug 19, 2011 |
| NVAX | President and CEO | Purchase | 16,552 | $1.24 | $20,524 | Aug 9, 2011 |
| BCRX | Purchase | 40,000 | $1.22 | $48,800 | Mar 12, 2009 | |
| 0001125001 | President & CEO | Disposition | 25,001 | $6.60 | $165,007 | Aug 5, 2008 |
| 0001125001 | President & CEO | Sale | 66,313 | $6.56 | $435,013 | Jul 29, 2008 |
| 0001125001 | President & CEO | Option Exercise | 25,000 | $0.91 | $22,750 | Aug 16, 2007 |