PETERS WILLIAM J
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to PETERS WILLIAM J. 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 |
|---|---|---|---|---|---|---|
| AMPH | CFO, SVP & Treasurer | Sale | 4,942 | $21.00 | $103,782 | Aug 15, 2019 |
| AMPH | CFO, SVP & Treasurer | Tax Withholding | 2,553 | $20.54 | $52,439 | Mar 26, 2019 |
| AMPH | CFO, SVP & Treasurer | Tax Withholding | 4,437 | $20.23 | $89,761 | Mar 17, 2019 |
| AMPH | CFO, SVP & Treasurer | Option Exercise | 1,500 | $13.35 | $20,025 | Mar 4, 2019 |
| AMPH | CFO, SVP & Treasurer | Sale | 10,016 | $24.37 | $244,090 | Feb 15, 2019 |
| AMPH | CFO, SVP & Treasurer | Sale | 3,245 | $19.52 | $63,342 | Jan 2, 2019 |
| AMPH | CFO, SVP & Treasurer | Option Exercise | 10,000 | $11.33 | $113,300 | Dec 3, 2018 |
| AMPH | CFO, SVP & Treasurer | Option Exercise | 10,000 | $11.33 | $113,300 | Nov 8, 2018 |
| AMPH | CFO, SVP & Treasurer | Sale | 2,407 | $17.59 | $42,339 | Aug 16, 2018 |
| AMPH | CFO, SVP & Treasurer | Sale | 3,250 | $16.46 | $53,495 | Jul 9, 2018 |
| AMPH | CFO, SVP & Treasurer | Tax Withholding | 1,273 | $19.31 | $24,582 | Apr 21, 2018 |
| AMPH | CFO, SVP & Treasurer | Tax Withholding | 1,677 | $18.61 | $31,209 | Mar 26, 2018 |
| AMPH | CFO, SVP & Treasurer | Tax Withholding | 3,434 | $19.91 | $68,371 | Mar 16, 2018 |
| AMPH | CFO, SVP & Treasurer | Award / Grant | 22,359 | — | — | Mar 15, 2018 |
| AMPH | CFO, SVP & Treasurer | Sale | 19,801 | $20.10 | $398,000 | Mar 13, 2018 |
| AMPH | CFO, SVP & Treasurer | Sale | 6,226 | $19.67 | $122,465 | Dec 1, 2017 |
| AMPH | CFO, SVP & Treasurer | Sale | 3,026 | $18.56 | $56,163 | Oct 13, 2017 |
| AMPH | CFO, SVP & Treasurer | Sale | 4,297 | $16.93 | $72,748 | May 30, 2017 |
| AMPH | CFO, SVP & Treasurer | Tax Withholding | 1,384 | $14.74 | $20,400 | Apr 21, 2017 |
| AMPH | CFO, SVP & Treasurer | Tax Withholding | 1,823 | $13.76 | $25,084 | Mar 26, 2017 |
| AMPH | CFO, SVP & Treasurer | Award / Grant | 33,707 | — | — | Mar 17, 2017 |
| AMPH | CFO, SVP & Treasurer | Sale | 1,027 | $18.19 | $18,681 | Aug 12, 2016 |
| AMPH | CFO, SVP & Treasurer | Sale | 2,297 | $17.76 | $40,795 | Jul 18, 2016 |
| AMPH | CFO, SVP & Treasurer | Sale | 2,297 | $16.00 | $36,752 | Jun 2, 2016 |
| AMPH | CFO, SVP & Treasurer | Tax Withholding | 1,383 | $13.05 | $18,048 | Apr 21, 2016 |
| AMPH | CFO, SVP & Treasurer | Tax Withholding | 1,823 | $11.96 | $21,803 | Mar 26, 2016 |
| AMPH | CFO, SVP & Treasurer | Award / Grant | 39,717 | — | — | Mar 17, 2016 |
| AMPH | CFO, SVP & Treasurer | Tax Withholding | 1,384 | $15.21 | $21,051 | Apr 21, 2015 |
| AMPH | CFO, SVP & Treasurer | Award / Grant | 19,397 | — | — | Mar 26, 2015 |
| 0000887497 | EVP & Chief Financial Officer | Option Exercise | 6,250 | $5.83 | $36,438 | Oct 3, 2013 |
| 0000887497 | VP and Chief Financial Officer | Option Exercise | 36 | $10.68 | $384 | Feb 1, 2013 |
| 0000887497 | VP and Chief Financial Officer | Option Exercise | 1,611 | $10.68 | $17,205 | Jan 24, 2013 |
| 0000887497 | VP and Chief Financial Officer | Option Exercise | 12,500 | $5.83 | $72,875 | Aug 15, 2012 |
| 0000887497 | VP and Chief Financial Officer | Option Exercise | 4,983 | $19.95 | $99,411 | Jul 16, 2012 |
| 0000887497 | VP and Chief Financial Officer | Sale | 6,250 | $23.39 | $146,188 | Apr 12, 2010 |
| 0000887497 | VP and Chief Financial Officer | Option Exercise | 2,517 | $19.95 | $50,214 | Jan 5, 2010 |
| 0000887497 | VP and Chief Financial Officer | Sale | 900 | $24.27 | $21,843 | Dec 11, 2009 |
| 0000887497 | VP and Chief Financial Officer | Sale | 20,258 | $25.07 | $507,868 | Oct 14, 2009 |
| 0000887497 | VP and Chief Financial Officer | Option Exercise | 1,950 | $15.09 | $29,426 | Oct 5, 2009 |
| 0000887497 | VP and Chief Financial Officer | Option Exercise | 10,800 | $15.09 | $162,972 | Sep 30, 2009 |
| 0000887497 | VP and Chief Financial Officer | Option Exercise | 31,500 | $10.13 | $319,095 | Sep 11, 2009 |
| 0000887497 | VP and Chief Financial Officer | Option Exercise | 3,000 | $29.93 | $89,790 | Jan 10, 2006 |