Ronald Kisling, CFO at Onto Innovation, holds 632.74K shares in Fastly (Ticker: FSLY), holds 0.00 shares in Fitbit (Ticker: FIT), holds 38.05K shares in Onto Innovation (Ticker: ONTO). Most recently, Ronald Kisling Sold ― shares of Fastly on Apr 18, 2024 for an estimated value of 97.32K.