Roelofs Nicolas H PHD
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Roelofs Nicolas H PHD. 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 |
|---|---|---|---|---|---|---|
| SEER | Award / Grant | 17,083 | — | — | Jul 7, 2025 | |
| SEER | Award / Grant | 46,886 | — | — | Aug 13, 2024 | |
| A | Senior Vice President | Option Exercise | 53,443 | $29.46 | $1,574,431 | Mar 28, 2013 |
| A | Senior Vice President | Option Exercise | 13,198 | $19.00 | $250,762 | Dec 12, 2012 |
| A | Senior Vice President | Tax Withholding | 2,306 | $35.81 | $82,578 | Nov 16, 2012 |
| A | Senior Vice President | Tax Withholding | 6,974 | $36.33 | $253,365 | Nov 13, 2012 |
| A | Senior Vice President | Tax Withholding | 1,835 | $45.67 | $83,804 | Mar 27, 2012 |
| A | Senior Vice President | Option Exercise | 13,192 | $19.00 | $250,648 | Mar 9, 2012 |
| A | Senior Vice President | Sale | 2,400 | $35.85 | $86,040 | Nov 21, 2011 |
| A | Senior Vice President | Tax Withholding | 2,335 | $37.21 | $86,885 | Nov 16, 2011 |
| A | Senior Vice President | Option Exercise | 2,400 | $19.00 | $45,600 | Oct 21, 2011 |
| A | Senior Vice President | Option Exercise | 2,400 | $19.00 | $45,600 | Sep 21, 2011 |
| A | Senior Vice President | Tax Withholding | 1,751 | $36.36 | $63,666 | Sep 16, 2011 |
| A | Senior Vice President | Sale | 2,400 | $35.29 | $84,696 | Aug 29, 2011 |
| A | Senior Vice President | Sale | 2,400 | $47.02 | $112,848 | Jul 21, 2011 |
| A | Senior Vice President | Option Exercise | 2,400 | $19.00 | $45,600 | Jun 21, 2011 |
| A | Senior Vice President | Option Exercise | 2,400 | $19.00 | $45,600 | May 23, 2011 |
| A | Senior Vice President | Option Exercise | 2,400 | $19.00 | $45,600 | Apr 21, 2011 |
| A | Senior Vice President | Tax Withholding | 1,834 | $44.04 | $80,769 | Mar 25, 2011 |
| A | Senior Vice President | Option Exercise | 2,400 | $19.00 | $45,600 | Mar 21, 2011 |
| A | Senior Vice President | Sale | 2,400 | $43.24 | $103,776 | Feb 22, 2011 |
| A | Senior Vice President | Option Exercise | 2,400 | $19.00 | $45,600 | Jan 21, 2011 |
| A | Senior Vice President | Award / Grant | 20,000 | — | — | Nov 17, 2010 |
| A | Senior Vice President | Tax Withholding | 1,376 | $30.55 | $42,037 | Sep 17, 2010 |
| A | Senior Vice President | Tax Withholding | 1,870 | $34.31 | $64,160 | Mar 26, 2010 |
| A | Vice President | Award / Grant | 5,720 | $29.46 | $168,511 | Nov 18, 2009 |
| A | Vice President | Tax Withholding | 1,341 | $28.49 | $38,205 | Sep 17, 2009 |
| A | Vice President | Tax Withholding | 487 | $20.96 | $10,208 | Jul 17, 2009 |
| A | Vice President | Award / Grant | 20,000 | — | — | Mar 27, 2009 |
| A | Vice President | Tax Withholding | 1,341 | $29.75 | $39,895 | Sep 17, 2008 |
| A | Vice President | Tax Withholding | 472 | $35.57 | $16,789 | Jul 18, 2008 |