A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.

Why are some filings missing?

New filings appear as the SEC updates EDGAR, and older records can vary by availability.

How often is this page updated?

Updates follow new EDGAR submissions and periodic data refreshes.

SEC EDGAR filings, ownership reports, and insider transactions for Mark Hollywood.

Business address: Zymeworks Inc., 114 East 4 Th Avenue, Suite 800, Vancouver, V5T 1G4
Top holdings (ownership): ZYME

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Mark Hollywood has filed 3 SEC EDGAR filings since 12 Jan 2026

Recent SEC filings for Mark Hollywood including 4, 3, 144.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	4	13 Jan 2026	12 Jan 2026	001-41535
3	Open 3 document	View SEC filing for 3	3	13 Jan 2026	09 Jan 2026	001-41535
144	Open 144 document	View SEC filing for 144		12 Jan 2026

Mark Hollywood files with the SEC under CIK 0002104446. This page aggregates EDGAR filings and related ownership activity.

What is a CIK?: A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?: New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?: Updates follow new EDGAR submissions and periodic data refreshes.