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 Hugh Griffith.

Business address: C/O Nucana Plc, 3 Lochside Way, Edinburgh, United Kingdom, EH12 9DT
Top holdings (ownership): NCNA
Top holdings (Schedule 13D): NCNA

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Hugh Griffith has filed 16 SEC EDGAR filings since 21 Jul 2004

Recent SEC filings for Hugh Griffith including SCHEDULE 13D, 3, SC 13G/A and more.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
SCHEDULE 13D	Open SCHEDULE 13D document	View SEC filing for SCHEDULE 13D		18 Mar 2026
3	Open 3 document	View SEC filing for 3	3	18 Mar 2026	18 Mar 2026	001-38215
SC 13G/A	Open SC 13G/A document	View SEC filing for SC 13G/A	SC 13G/A	14 Feb 2024
SC 13G/A	Open SC 13G/A document	View SEC filing for SC 13G/A	SC 13G/A	13 Feb 2023
SC 13G/A	Open SC 13G/A document	View SEC filing for SC 13G/A	SC 13G/A	11 Feb 2022
SC 13G/A	Open SC 13G/A document	View SEC filing for SC 13G/A	SC 13G/A	12 Feb 2021
SC 13G/A	Open SC 13G/A document	View SEC filing for SC 13G/A	SC 13G/A	14 Feb 2020
SC 13G/A	Open SC 13G/A document	View SEC filing for SC 13G/A	SC 13G AMENDMENT NO. 1	14 Feb 2019
SC 13G	Open SC 13G document	View SEC filing for SC 13G	SC 13G	13 Jul 2018

Hugh Griffith files with the SEC under CIK 0001296964. 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.