Mark Williams

All filings by Mark Williams on record concern Grey Matters Health Inc. Between 9 February 2024 and 17 August 2026, the trades on record add up to 13 filings.

Not one of the filings records a straightforward purchase or sale on the market. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.

The record was last updated on 18 August 2026 with an option exercise in Grey Matters Health Inc. These figures are compiled from regulatory filings published by SEDI. They describe what insiders did and are not a recommendation.