Frank A Holler, Director at Xenon, holds 333.33K shares in Sernova (Ticker: TSE:SVA), holds 123.22K shares in Xenon (Ticker: XENE), holds 0.00 shares in Allon Therapeutics (Ticker: NPCUF). Most recently, Frank A Holler Bought ― shares of Sernova on Sep 25, 2020 for an estimated value of 25.00K.