Denis M Sirois, Director at Opsens Inc, holds 15.00K shares in Stingray Digit SV (Ticker: TSE:RAY.A), holds 441.00K shares in Opsens Inc (Ticker: TSE:OPS). Most recently, Denis M Sirois Bought ― shares of Stingray Digit SV on Dec 21, 2023 for an estimated value of 17.60K.