Stephen William Nelson

CA·SEDI

COSCIENS Biopharma Inc.

Total declarations

Company

▲ Purchases (0 ops.)

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▼ Sales (0 ops.)

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Latest filing published 14 Oct 2026 for COSCIENS Biopharma Inc.. Read the official filing

Insider track record

Disclosed buys

Disclosed sells

Signal history

No signal scores available.

Stephen William Nelson: trading record in brief

Stephen William Nelson is a declared insider of COSCIENS Biopharma Inc., with filings sourced from SEDI. In total, 2 filings cover trades dated 6 October 2026.

The filings describe grants, exercises and other transfers rather than trades on the open market. Compensation-driven entries like these are tracked, but they say little about how insiders judge the share price.

The record was last updated on 14 October 2026 with a transaction in COSCIENS Biopharma Inc. Every figure here comes from the filings published by SEDI and describes the past, not future prices; it is not investment advice.