David Martin Whyte

This profile gathers the share dealings of David Martin Whyte in Ballard Power Systems Inc. We count 13 filings; the first trade dates from 16 February 2016 and the latest from 10 September 2018.

Sales make up the whole of the open-market record (3 sales, €121k). Other entries cover 4 share grants and 3 option exercises. Since January 2018: no purchases and 1 sale on the market.

The latest filing, published on 11 September 2018, reports an option exercise of €8,302 in Ballard Power Systems Inc. Between a trade and the moment it shows up on SEDI, the median delay is 4 days. This delay matters because a trade only becomes useful information once it is public. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. These figures are compiled from regulatory filings published by SEDI. They describe what insiders did and are not a recommendation.