John L. Piotrowski

Companies

• Semtech CorporationBoard member Jul 1, 2003 to Jun 15, 2016¹

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 SMTC3,045 shares²$439.1K at $144.21Jun 15, 2016

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

Recent filings

• Jun 15, 2016Sold 5,000 shares at $24.08 of Semtech Corporation²
• Jun 15, 2016Exercised options 5,000 shares at $16.43 of Semtech Corporation²
• Jun 15, 2016Exercised options 3,045 shares at $24.16 of Semtech Corporation²
• Dec 15, 2015Sold 5,000 shares at $18.91 of Semtech Corporation³
• Dec 15, 2015Exercised options 5,000 shares at $18.26 of Semtech Corporation³
• Dec 9, 2015Sold 5,000 shares at $19.15 of Semtech Corporation⁴
• Dec 9, 2015Exercised options 5,000 shares at $17.29 of Semtech Corporation⁴
• Jun 24, 2015Sold 5,000 shares at $21.40 of Semtech Corporation⁵
• Jun 24, 2015Exercised options 5,000 shares at $16.65 of Semtech Corporation⁵
• Mar 16, 2015Sold 5,000 shares at $28.00 of Semtech Corporation⁶
• Mar 16, 2015Exercised options 5,000 shares at $16.18 of Semtech Corporation⁶
• Sep 18, 2014Sold 3,726 shares at $28.03 of Semtech Corporation⁷
• Sep 18, 2014Exercised options 3,726 shares at $21.84 of Semtech Corporation⁷
• Sep 8, 2014Sold 1,274 shares at $27.00 of Semtech Corporation⁸
• Sep 8, 2014Exercised options 1,274 shares at $21.84 of Semtech Corporation⁸
• Sep 5, 2014Sold 5,000 shares at $27.07 of Semtech Corporation⁹
• Sep 5, 2014Exercised options 5,000 shares at $11.52 of Semtech Corporation⁹
• Jun 6, 2014Sold 5,000 shares at $27.41 of Semtech Corporation¹⁰
• Jun 6, 2014Exercised options 5,000 shares at $23.54 of Semtech Corporation¹⁰
• Apr 2, 2014Sold 5,000 shares at $25.77 of Semtech Corporation¹¹
• Apr 2, 2014Exercised options 5,000 shares at $13.81 of Semtech Corporation¹¹
• Aug 26, 2013Sold 5,000 shares at $30.13 of Semtech Corporation¹²
• Aug 26, 2013Exercised options 5,000 shares at $22.76 of Semtech Corporation¹²
• May 30, 2013Sold 5,000 shares at $36.40 of Semtech Corporation¹³
• May 30, 2013Exercised options 5,000 shares at $14.75 of Semtech Corporation¹³