Christopher Astle

All filings by Christopher Astle on record concern Zymeworks Inc. In total, 4 filings cover trades dated from 12 December 2022 to 5 January 2024.

None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Because grants and exercises are largely decided by remuneration plans, they are not counted as purchases here.

The record was last updated on 8 January 2024 with an option exercise in Zymeworks Inc. The median gap between a trade and its publication by SEC (Form 4) is 3 days. The legal deadline for a Form 4 is two business days after the transaction. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.