InsidersTradesSigma
Browse the full management transaction log of Vector Science and Therapeutics Corp. (formerly OpenSesame Acquisition Corp.), a listed equity based in Canada. Shares are quoted on CA CA, under the oversight of SEDI. Market capitalisation: €67.4bn. The latest transaction was disclosed on 3 June 2026 (50 - Grant of options). Among the most active insiders: Dobranowski, Alexander Julian. All data is openly available.
Informational score on this market. Our backtest validates the signal only on 8 EU venues; elsewhere (notably US markets) insider buys historically invert or do not hold. Not a recommendation.
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