Ronald W. Miller

Ronald W. Miller discloses dealings in COSCIENS Biopharma Inc. to SEDI. Over a trading history stretching from 3 June 2024 to 10 September 2026, the count stands at 5 filings.

No open-market purchase or sale appears among the filings, only grants, plan transactions and other operations. 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 1 October 2026 with a transaction in COSCIENS Biopharma Inc. Between a trade and the moment it shows up on SEDI, the median delay is 32 days. That lag is the time during which only the insider knows about the trade. These figures are compiled from regulatory filings published by SEDI. They describe what insiders did and are not a recommendation.