Bell Derek
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Bell Derek. 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 |
|---|---|---|---|---|---|---|
| POWI | VP of Engineering | Sale | 2,000 | $44.90 | $89,800 | May 16, 2013 |
| POWI | VP of Engineering | Sale | 573 | $42.53 | $24,370 | May 9, 2013 |
| POWI | VP of Engineering | Sale | 577 | $42.29 | $24,401 | May 7, 2013 |
| POWI | VP of Engineering | Sale | 1,716 | $43.90 | $75,332 | May 3, 2013 |
| POWI | VP of Engineering | Sale | 284 | $43.90 | $12,468 | Mar 25, 2013 |
| POWI | VP of Engineering | Sale | 128 | $42.71 | $5,467 | Feb 11, 2013 |
| POWI | VP of Engineering | Sale | 5,550 | $45.02 | $249,861 | Feb 8, 2013 |
| POWI | VP of Engineering | Award / Grant | 3,424 | — | — | Feb 4, 2013 |
| POWI | VP of Engineering | Sale | 8,000 | $36.90 | $295,200 | Aug 6, 2012 |
| POWI | VP of Engineering | Option Exercise | 5,896 | $26.75 | $157,718 | Jul 5, 2012 |
| POWI | VP of Engineering | Option Exercise | 1,000 | $25.25 | $25,250 | Jun 28, 2012 |
| POWI | VP of Engineering | Option Exercise | 3,000 | $25.25 | $75,750 | Jun 21, 2012 |
| POWI | VP of Engineering | Option Exercise | 3,000 | $25.25 | $75,750 | Jun 19, 2012 |
| POWI | VP of Engineering | Option Exercise | 2,000 | $25.25 | $50,500 | Jun 15, 2012 |
| POWI | VP of Engineering | Sale | 1,000 | $38.24 | $38,240 | Jun 14, 2012 |
| POWI | VP of Engineering | Option Exercise | 6,000 | $25.25 | $151,500 | Jun 7, 2012 |
| POWI | VP of Engineering | Sale | 6,000 | $40.52 | $243,120 | May 31, 2012 |
| POWI | VP of Engineering | Option Exercise | 5,000 | $25.25 | $126,250 | May 29, 2012 |
| POWI | VP of Engineering | Option Exercise | 1,000 | $25.25 | $25,250 | May 24, 2012 |
| POWI | VP of Engineering | Option Exercise | 4,896 | $25.25 | $123,624 | May 21, 2012 |
| POWI | VP of Engineering | Sale | 16,000 | $41.82 | $669,120 | May 14, 2012 |
| POWI | VP of Engineering | Award / Grant | 6,000 | — | — | May 8, 2012 |
| POWI | VP of Engineering | Sale | 15,438 | $41.65 | $642,993 | May 7, 2012 |
| POWI | VP of Engineering | Sale | 15,000 | $38.90 | $583,500 | May 4, 2012 |
| POWI | VP of Engineering | Sale | 485 | $42.57 | $20,646 | May 4, 2012 |
| POWI | VP of Engineering | Option Exercise | 1,000 | $17.18 | $17,180 | May 3, 2012 |
| POWI | VP of Engineering | Sale | 1,000 | $37.19 | $37,190 | Apr 26, 2012 |
| POWI | VP of Engineering | Sale | 1,000 | $37.01 | $37,010 | Apr 19, 2012 |
| POWI | VP of Engineering | Sale | 2,000 | $36.91 | $73,820 | Apr 12, 2012 |
| POWI | VP of Engineering | Sale | 1,000 | $37.19 | $37,190 | Mar 29, 2012 |
| POWI | VP of Engineering | Option Exercise | 1,000 | $17.18 | $17,180 | Mar 22, 2012 |
| POWI | VP of Engineering | Option Exercise | 1,000 | $17.18 | $17,180 | Mar 15, 2012 |
| POWI | VP of Engineering | Sale | 1,000 | $37.15 | $37,150 | Mar 8, 2012 |
| POWI | VP of Engineering | Option Exercise | 1,000 | $17.18 | $17,180 | Mar 1, 2012 |
| POWI | VP of Engineering | Award / Grant | 6,000 | — | — | May 5, 2011 |
| POWI | VP of Engineering | Sale | 701 | $37.45 | $26,252 | May 4, 2011 |
| POWI | VP of Engineering | Option Exercise | 1,000 | $17.18 | $17,180 | May 2, 2011 |
| POWI | VP of Engineering | Option Exercise | 1,958 | $17.18 | $33,638 | Apr 29, 2011 |
| POWI | VP of Engineering | Option Exercise | 598 | $17.18 | $10,274 | Apr 28, 2011 |
| POWI | VP of Engineering | Sale | 3 | $39.90 | $120 | Apr 27, 2011 |
| POWI | VP of Engineering | Sale | 3,438 | $39.90 | $137,176 | Apr 26, 2011 |
| POWI | VP of Engineering | Option Exercise | 1,000 | $18.95 | $18,950 | Mar 8, 2011 |
| POWI | VP of Engineering | Sale | 1,000 | $40.62 | $40,620 | Feb 28, 2011 |
| POWI | VP of Engineering | Option Exercise | 1,000 | $18.95 | $18,950 | Feb 22, 2011 |
| POWI | VP of Engineering | Sale | 1,000 | $41.96 | $41,960 | Feb 14, 2011 |
| POWI | VP of Engineering | Tax Withholding | 3,034 | $41.50 | $125,911 | Feb 8, 2011 |
| POWI | Vice President, Engineering | Sale | 4,000 | $42.91 | $171,640 | Feb 7, 2011 |
| POWI | Vice President, Engineering | Option Exercise | 2,000 | $18.95 | $37,900 | Feb 4, 2011 |
| POWI | Vice President, Engineering | Award / Grant | 6,400 | — | — | Jan 25, 2011 |
| POWI | VP of Engineering | Sale | 1,000 | $40.93 | $40,930 | Jan 18, 2011 |