Shandell Jason B.
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Shandell Jason B.. 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 | President and General Counsel | Tax Withholding | 7,893 | $13.03 | $102,846 | Mar 16, 2020 |
| AMPH | President and General Counsel | Tax Withholding | 6,896 | $14.19 | $97,854 | Mar 15, 2020 |
| AMPH | President and General Counsel | Sale | 21,933 | $19.83 | $434,931 | Feb 7, 2020 |
| AMPH | President and General Counsel | Sale | 25,000 | $18.44 | $461,000 | Jan 8, 2020 |
| AMPH | President and General Counsel | Sale | 8,205 | $19.13 | $156,962 | Dec 18, 2019 |
| AMPH | President and General Counsel | Sale | 7,340 | $21.32 | $156,489 | Sep 18, 2019 |
| AMPH | President and General Counsel | Sale | 6,615 | $20.31 | $134,351 | Jul 10, 2019 |
| AMPH | President and General Counsel | Sale | 10,000 | $21.97 | $219,700 | May 1, 2019 |
| AMPH | President and General Counsel | Sale | 9,478 | $20.67 | $195,910 | Apr 16, 2019 |
| AMPH | President and General Counsel | Tax Withholding | 6,603 | $20.54 | $135,626 | Mar 26, 2019 |
| AMPH | President and General Counsel | Sale | 7,828 | $20.37 | $159,456 | Mar 16, 2019 |
| AMPH | President and General Counsel | Sale | 7,500 | $24.99 | $187,425 | Mar 1, 2019 |
| AMPH | President and General Counsel | Sale | 7,519 | $23.99 | $180,381 | Feb 14, 2019 |
| AMPH | President and General Counsel | Sale | 15,297 | $22.39 | $342,500 | Jan 23, 2019 |
| AMPH | President and General Counsel | Sale | 16,630 | $22.44 | $373,177 | Dec 3, 2018 |
| AMPH | President and General Counsel | Sale | 400 | $20.19 | $8,076 | Nov 14, 2018 |
| AMPH | President and General Counsel | Option Exercise | 16,095 | $10.46 | $168,354 | Nov 8, 2018 |
| AMPH | President and General Counsel | Sale | 14,399 | $16.77 | $241,471 | Jul 11, 2018 |
| AMPH | President and General Counsel | Tax Withholding | 4,492 | $18.61 | $83,596 | Mar 27, 2018 |
| AMPH | President and General Counsel | Sale | 11,707 | $19.37 | $226,765 | Mar 16, 2018 |
| AMPH | President and General Counsel | Award / Grant | 39,919 | — | — | Mar 15, 2018 |
| AMPH | President and General Counsel | Sale | 400 | $20.45 | $8,180 | Mar 14, 2018 |
| AMPH | President and General Counsel | Sale | 8,661 | $19.26 | $166,811 | Jan 26, 2018 |
| AMPH | President and General Counsel | Tax Withholding | 3,394 | $17.95 | $60,922 | Jul 5, 2017 |
| AMPH | President and General Counsel | Sale | 3,654 | $17.26 | $63,068 | May 30, 2017 |
| AMPH | President and General Counsel | Tax Withholding | 5,938 | $14.27 | $84,735 | Mar 26, 2017 |
| AMPH | President and General Counsel | Tax Withholding | 7,049 | $13.75 | $96,924 | Mar 16, 2017 |
| AMPH | President and General Counsel | Sale | 24,292 | $20.47 | $497,257 | Nov 28, 2016 |
| AMPH | President and General Counsel | Option Exercise | 56,996 | $10.93 | $622,966 | Sep 26, 2016 |
| AMPH | President and General Counsel | Option Exercise | 10,000 | $10.46 | $104,600 | Aug 22, 2016 |
| AMPH | President and General Counsel | Sale | 5,987 | $18.86 | $112,915 | Aug 17, 2016 |
| AMPH | President | Sale | 5,636 | $18.01 | $101,504 | Aug 11, 2016 |
| AMPH | President and General Counsel | Tax Withholding | 3,394 | $16.33 | $55,424 | Jul 5, 2016 |
| AMPH | President | Sale | 9,904 | $16.43 | $162,723 | Jun 9, 2016 |
| AMPH | President | Sale | 1,074 | $15.60 | $16,754 | May 25, 2016 |
| AMPH | President | Tax Withholding | 4,714 | $11.96 | $56,379 | Mar 27, 2016 |
| AMPH | President | Award / Grant | 75,022 | — | — | Mar 17, 2016 |
| AMPH | President | Tax Withholding | 987 | $11.69 | $11,538 | Oct 3, 2015 |
| AMPH | President | Tax Withholding | 770 | $10.97 | $8,447 | Sep 28, 2015 |
| AMPH | President | Tax Withholding | 5,895 | $15.43 | $90,960 | Jul 5, 2015 |
| AMPH | President | Award / Grant | 50,167 | — | — | Jul 7, 2014 |