Sylvia Summers, Director at Headwaters Inc, holds 13.01K shares in Semtech (Ticker: SMTC), holds 16.91K shares in Headwaters Inc (Ticker: HW), holds 0.00 shares in Spansion Inc (Ticker: CODE). Most recently, Sylvia Summers Sold ― shares of Semtech on Dec 18, 2023 for an estimated value of 358.24K.