SING GEORGE L
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to SING GEORGE L. 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 |
|---|---|---|---|---|---|---|
| REGN | Tax Withholding | 6,188 | $774.03 | $4,789,698 | Dec 30, 2025 | |
| REGN | Award / Grant | 166 | — | — | Dec 31, 2024 | |
| REGN | Gift | 1,200 | — | — | Sep 4, 2024 | |
| REGN | Option Exercise | 2,000 | $413.33 | $826,660 | May 3, 2024 | |
| REGN | Option Exercise | 500 | $413.33 | $206,665 | Feb 26, 2024 | |
| REGN | Option Exercise | 500 | $413.33 | $206,665 | Feb 22, 2024 | |
| REGN | Option Exercise | 500 | $413.33 | $206,665 | Feb 9, 2024 | |
| REGN | Award / Grant | 135 | — | — | Jan 2, 2024 | |
| REGN | Award / Grant | 165 | — | — | Jan 3, 2023 | |
| REGN | Sale | 2,000 | $621.00 | $1,242,000 | Feb 28, 2022 | |
| REGN | Award / Grant | 191 | — | — | Jan 3, 2022 | |
| REGN | Sale | 1,000 | $655.00 | $655,000 | Nov 22, 2021 | |
| REGN | Sale | 750 | $650.00 | $487,500 | Nov 16, 2021 | |
| REGN | Sale | 150 | $672.00 | $100,800 | Aug 30, 2021 | |
| REGN | Sale | 705 | $630.00 | $444,150 | Aug 16, 2021 | |
| REGN | Sale | 500 | $620.00 | $310,000 | Aug 11, 2021 | |
| REGN | Sale | 1,000 | $611.23 | $611,230 | Aug 6, 2021 | |
| REGN | Award / Grant | 248 | — | — | Jan 4, 2021 | |
| REGN | Sale | 1,900 | $614.51 | $1,167,569 | Aug 31, 2020 | |
| REGN | Sale | 400 | $602.68 | $241,072 | Aug 25, 2020 | |
| REGN | Sale | 1,627 | $616.26 | $1,002,655 | Aug 20, 2020 | |
| REGN | Sale | 1,500 | $650.00 | $975,000 | Jul 7, 2020 | |
| REGN | Sale | 500 | $608.29 | $304,145 | Jun 29, 2020 | |
| REGN | Sale | 500 | $595.00 | $297,500 | May 28, 2020 | |
| REGN | Sale | 250 | $575.00 | $143,750 | May 13, 2020 | |
| REGN | Sale | 2,500 | $460.00 | $1,150,000 | Feb 26, 2020 | |
| REGN | Award / Grant | 320 | — | — | Jan 2, 2020 | |
| REGN | Award / Grant | 323 | — | — | Jan 2, 2019 | |
| REGN | Sale | 4,000 | $288.00 | $1,152,000 | May 9, 2018 | |
| REGN | Option Exercise | 15,000 | $23.84 | $357,600 | Jan 2, 2018 | |
| REGN | Option Exercise | 7,000 | $19.69 | $137,830 | Jan 3, 2017 | |
| REGN | Sale | 500 | $580.00 | $290,000 | Nov 18, 2015 | |
| REGN | Sale | 5,000 | $515.00 | $2,575,000 | May 27, 2015 | |
| REGN | Sale | 15,000 | $423.12 | $6,346,800 | Feb 20, 2015 | |
| REGN | Sale | 5,000 | $338.00 | $1,690,000 | Feb 21, 2014 | |
| REGN | Sale | 15,000 | $324.00 | $4,860,000 | Feb 14, 2014 | |
| REGN | Sale | 10,000 | $295.00 | $2,950,000 | Nov 26, 2013 | |
| REGN | Option Exercise | 5,000 | $15.01 | $75,050 | May 10, 2013 | |
| REGN | Gift | 10,000 | — | — | Dec 17, 2012 | |
| REGN | Sale | 5,000 | $185.00 | $925,000 | Nov 29, 2012 | |
| REGN | Sale | 5,000 | $152.00 | $760,000 | Nov 16, 2012 | |
| REGN | Sale | 5,000 | $148.00 | $740,000 | Nov 13, 2012 | |
| REGN | Sale | 5,000 | $139.00 | $695,000 | Aug 22, 2012 | |
| REGN | Option Exercise | 5,000 | $18.80 | $94,000 | Jul 26, 2012 | |
| REGN | Sale | 5,000 | $134.00 | $670,000 | May 31, 2012 | |
| REGN | Option Exercise | 15,000 | $28.81 | $432,150 | Nov 22, 2011 | |
| REGN | Option Exercise | 5,000 | $25.43 | $127,150 | Jun 9, 2010 | |
| REGN | Purchase | 2,500 | $28.64 | $71,600 | May 18, 2010 | |
| REGN | Purchase | 700 | $18.72 | $13,104 | Nov 13, 2009 | |
| REGN | Option Exercise | 10,000 | $12.00 | $120,000 | Jan 9, 2006 |