Mark Hollywood
EVP & Chief Operating Officer · Zymeworks Inc.
- 2026
- Jul 6, 2026
- 2
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Mark Hollywood files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Kenneth Galbraith - $3.34M in ZYME purchases and sales in the last 12 months
- Paul Andrew Moore - $721K in ZYME purchases and sales in the last 12 months
- Jeffrey T. L. Smith - $476K in ZYME purchases and sales in the last 12 months
- Adam Schayowitz - $358K in ZYME purchases and sales in the last 12 months
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Frequently asked questions
Who is Mark Hollywood?
Mark Hollywood is a corporate insider, tracked as EVP & Chief Operating Officer of Zymeworks Inc. (ZYME). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Mark Hollywood last file a Form 4?
The most recent primary Form 4 on record is dated 6 July 2026, one of 2 filings going back to 2026.
Has Mark Hollywood been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($139K) across all tracked filings.
