SEIF MARGARET K
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to SEIF MARGARET K. 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 |
|---|---|---|---|---|---|---|
| KOPN | Award / Grant | 64,500 | — | — | Jun 26, 2025 | |
| KOPN | Award / Grant | 64,500 | — | — | Jun 6, 2024 | |
| ADI | SVP, CPO and CLO | Option Exercise | 1,224 | — | — | Mar 29, 2019 |
| ADI | SVP, CPO and CLO | Option Exercise | 5,968 | — | — | Mar 25, 2019 |
| ADI | SVP, CPO and CLO | Tax Withholding | 2,206 | $107.68 | $237,542 | Mar 11, 2019 |
| ADI | SVP, CPO and CLO | Option Exercise | 6,560 | — | — | Mar 9, 2019 |
| ADI | SVP, CPO and CLO | Option Exercise | 860 | $46.48 | $39,973 | Feb 25, 2019 |
| ADI | SVP, CPO, CLO & Secretary | Sale | 10,000 | $105.60 | $1,056,000 | Feb 22, 2019 |
| ADI | SVP, CPO, CLO & Secretary | Sale | 2,700 | $100.47 | $271,269 | Feb 4, 2019 |
| ADI | SVP, CPO, CLO & Secretary | Option Exercise | 300 | $54.93 | $16,479 | Jan 11, 2019 |
| ADI | SVP, CPO, CLO & Secretary | Option Exercise | 400 | $51.73 | $20,692 | Dec 3, 2018 |
| ADI | SVP, CPO, CLO & Secretary | Option Exercise | 400 | $51.73 | $20,692 | Nov 8, 2018 |
| ADI | SVP, CPO, CLO & Secretary | Sale | 2,700 | $92.81 | $250,587 | Oct 1, 2018 |
| ADI | SVP, CLO, CPO & Secretary | Sale | 2,700 | $97.19 | $262,413 | Sep 4, 2018 |
| ADI | SVP, CLO & Secretary | Option Exercise | 1,000 | $57.29 | $57,290 | Jun 5, 2018 |
| ADI | SVP, CLO & Secretary | Option Exercise | 1,000 | $39.79 | $39,790 | May 7, 2018 |
| ADI | SVP, CLO & Secretary | Option Exercise | 1,000 | $54.93 | $54,930 | Apr 5, 2018 |
| ADI | SVP, CLO & Secretary | Tax Withholding | 997 | $93.11 | $92,831 | Mar 25, 2018 |
| ADI | SVP, CLO & Secretary | Tax Withholding | 2,141 | $95.53 | $204,530 | Mar 12, 2018 |
| ADI | SVP, CLO & Secretary | Option Exercise | 5,010 | — | — | Mar 11, 2018 |
| ADI | SVP, CLO & Secretary | Option Exercise | 1,000 | $51.73 | $51,730 | Mar 5, 2018 |
| ADI | SVP, CLO & Secretary | Option Exercise | 2,000 | $46.48 | $92,960 | Feb 5, 2018 |
| ADI | SVP, CLO & Secretary | Option Exercise | 1,000 | $54.93 | $54,930 | Jan 5, 2018 |
| ADI | SVP, CLO & Secretary | Option Exercise | 2,000 | $46.48 | $92,960 | Dec 5, 2017 |
| ADI | SVP, CLO & Secretary | Option Exercise | 1,720 | $39.79 | $68,439 | Nov 28, 2017 |
| ADI | SVP, CLO & Secretary | Sale | 6,345 | $88.49 | $561,469 | Nov 27, 2017 |
| ADI | SVP, CLO & Secretary | Sale | 3,000 | $77.81 | $233,430 | Aug 21, 2017 |
| ADI | SVP, CLO & Secretary | Option Exercise | 1,000 | $46.48 | $46,480 | Jul 20, 2017 |
| ADI | SVP, CLO & Secretary | Option Exercise | 1,000 | $46.48 | $46,480 | Jun 20, 2017 |
| ADI | SVP, CLO & Secretary | Option Exercise | 1,000 | $46.48 | $46,480 | May 22, 2017 |
| ADI | SVP, CLO & Secretary | Sale | 3,000 | $77.52 | $232,560 | Apr 20, 2017 |
| ADI | SVP, CLO & Secretary | Tax Withholding | 1,626 | $81.40 | $132,356 | Mar 27, 2017 |
| ADI | SVP, CLO & Secretary | Option Exercise | 4,565 | — | — | Mar 26, 2017 |
| ADI | SVP, CLO & Secretary | Sale | 3,000 | $83.26 | $249,780 | Mar 20, 2017 |
| ADI | SVP, CLO & Secretary | Tax Withholding | 1,482 | $82.76 | $122,650 | Mar 13, 2017 |
| ADI | SVP, CLO & Secretary | Option Exercise | 4,565 | — | — | Mar 12, 2017 |
| ADI | SVP, CLO & Secretary | Sale | 3,000 | $82.50 | $247,500 | Feb 21, 2017 |
| ADI | SVP, CLO & Secretary | Option Exercise | 1,000 | $46.48 | $46,480 | Jan 20, 2017 |
| ADI | SVP, CLO & Secretary | Sale | 6,500 | $73.21 | $475,865 | Dec 13, 2016 |
| ADI | SVP, CLO & Secretary | Sale | 7,232 | $64.03 | $463,065 | Aug 19, 2016 |
| ADI | SVP, CLO & Secretary | Sale | 2,000 | $59.00 | $118,000 | Apr 4, 2016 |
| ADI | SVP, CLO & Secretary | Tax Withholding | 1,941 | $55.67 | $108,055 | Mar 12, 2016 |
| ADI | SVP, Gen Counsel, Secretary | Option Exercise | 1,000 | $19.57 | $19,570 | Jun 12, 2015 |
| ADI | SVP, Gen Counsel, Secretary | Sale | 3,500 | $62.24 | $217,840 | May 12, 2015 |
| ADI | SVP, Gen Counsel, Secretary | Option Exercise | 1,000 | $31.62 | $31,620 | Apr 13, 2015 |
| ADI | SVP, Gen Counsel, Secretary | Option Exercise | 7,270 | — | — | Mar 17, 2015 |
| ADI | SVP, Gen Counsel, Secretary | Option Exercise | 1,000 | $37.52 | $37,520 | Mar 12, 2015 |
| ADI | SVP, Gen Counsel, Secretary | Option Exercise | 1,000 | $37.52 | $37,520 | Feb 12, 2015 |
| ADI | SVP, Gen Counsel, Secretary | Option Exercise | 1,000 | $19.57 | $19,570 | Jan 12, 2015 |
| ADI | SVP, Gen Counsel, Secretary | Sale | 2,000 | $56.67 | $113,340 | Dec 19, 2014 |