Sylvia Summers

Companies

• Semtech CorporationBoard member Apr 5, 2013 to Jun 10, 2024¹
• Trident MicrosystemsBoard member Oct 29, 2007 to Oct 18, 2010²
• Trident MicrosystemsChief executive officer Oct 25, 2007 to Oct 18, 2010³
• Trident MicrosystemsPresident Jul 29, 2008 to Oct 30, 2009⁴

Holdings

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

Shares held

• Semtech Corporation SMTC16,542 shares⁵$2.4M at $144.21Jun 9, 2024

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

Recent filings

• Jun 9, 2024Exercised options 3,534 shares at $31.18 of Semtech Corporation⁵
• Dec 15, 2023Sold 16,000 shares at $22.39 of Semtech Corporation⁶
• Jun 7, 2023Exercised options 1,731 shares at $22.09 of Semtech Corporation⁷
• Jun 8, 2022Exercised options 1,322 shares at $62.58 of Semtech Corporation⁸
• Jun 9, 2021Exercised options 1,371 shares at $67.22 of Semtech Corporation⁹
• Jun 10, 2020Exercised options 1,384 shares at $53.94 of Semtech Corporation¹⁰
• Jun 9, 2020Sold 1,589 shares at $54.15 of Semtech Corporation¹¹
• Jun 9, 2020Sold 6,211 shares at $53.71 of Semtech Corporation¹¹
• Jun 8, 2020Sold 1,008 shares at $56.21 of Semtech Corporation¹¹
• Jun 8, 2020Sold 178 shares at $54.83 of Semtech Corporation¹¹
• Jun 8, 2020Sold 2,814 shares at $54.17 of Semtech Corporation¹¹
• Apr 28, 2020Exercised options 5,000 shares at $28.06 of Semtech Corporation¹²
• Apr 7, 2020Exercised options 5,000 shares at $26.59 of Semtech Corporation¹³
• Dec 10, 2019Exercised options 5,000 shares at $24.94 of Semtech Corporation¹⁴
• Sep 11, 2019Sold 6,487 shares at $46.31 of Semtech Corporation¹⁵
• Jun 12, 2019Exercised options 1,487 shares at $43.42 of Semtech Corporation¹⁶
• Mar 21, 2019Sold 7,257 shares at $55.86 of Semtech Corporation¹⁷
• Mar 21, 2019Exercised options 5,000 shares at $35.17 of Semtech Corporation¹⁷
• Jan 4, 2019Exercised options 20,000 shares at $33.22 of Semtech Corporation¹⁸
• Jun 13, 2018Exercised options 1,678 shares at $50.50 of Semtech Corporation¹⁹
• Jun 14, 2017Exercised options 2,534 shares at $36.50 of Semtech Corporation²⁰
• Jun 15, 2016Exercised options 3,045 shares at $24.16 of Semtech Corporation²¹

Trade performance

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