Margaret K. Seif

Companies

• Kopin CorporationBoard member Sep 3, 2024 to now¹
• Analog DevicesGeneral counsel Jan 27, 2006 to Apr 1, 2019²
• Analog DevicesSVP, Gen Counsel, Secretary Dec 2, 2014 to Jun 15, 2015³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Analog Devices ADI21,869 shares⁴$8.7M at $395.81Mar 29, 2019
• KKopin Corporation KOPN193,500 shares⁵$689.8K at $3.56Jun 10, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 10, 2026Granted 64,500 shares of Kopin Corporation⁵
• Jun 26, 2025Granted 64,500 shares of Kopin Corporation⁶
• Jun 6, 2024Granted 64,500 shares of Kopin Corporation⁷
• Mar 29, 2019Shares withheld for tax 544 shares at $105.27 of Analog Devices⁴
• Mar 29, 2019Exercised options 1,224 shares of Analog Devices⁴
• Mar 25, 2019Shares withheld for tax 2,650 shares at $105.25 of Analog Devices⁸
• Mar 23, 2019Exercised options 5,968 shares of Analog Devices⁸
• Mar 11, 2019Shares withheld for tax 2,206 shares at $107.68 of Analog Devices⁹
• Mar 9, 2019Exercised options 6,560 shares of Analog Devices¹⁰
• Feb 25, 2019Sold 7,415 shares at $107.34 of Analog Devices¹¹
• Feb 25, 2019Exercised options 4,691 shares at $83.48 of Analog Devices¹¹
• Feb 25, 2019Exercised options 292 shares at $54.93 of Analog Devices¹¹
• Feb 25, 2019Exercised options 1,198 shares at $57.29 of Analog Devices¹¹
• Feb 25, 2019Exercised options 374 shares at $51.73 of Analog Devices¹¹
• Feb 25, 2019Exercised options 860 shares at $46.48 of Analog Devices¹¹
• Feb 22, 2019Sold 10,000 shares at $105.60 of Analog Devices¹²
• Feb 4, 2019Sold 2,700 shares at $100.47 of Analog Devices¹³
• Feb 4, 2019Exercised options 300 shares at $54.93 of Analog Devices¹³
• Feb 4, 2019Exercised options 1,000 shares at $57.29 of Analog Devices¹³
• Feb 4, 2019Exercised options 400 shares at $51.73 of Analog Devices¹³
• Feb 4, 2019Exercised options 1,000 shares at $46.48 of Analog Devices¹³
• Jan 11, 2019Sold 2,700 shares at $90.00 of Analog Devices¹⁴
• Jan 11, 2019Exercised options 300 shares at $54.93 of Analog Devices¹⁴
• Jan 11, 2019Exercised options 1,000 shares at $57.29 of Analog Devices¹⁴
• Jan 11, 2019Exercised options 400 shares at $51.73 of Analog Devices¹⁴

Trade performance

Returns are price-only (no dividends), measured from the trade date.