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 Nell M. Blatherwick.

Business address: C/O P10, Inc., 4514 Cole Avenue, Suite 1600, Dallas, TX, 75205
Top holdings (ownership): PX
Top holdings (Schedule 13G): PX

Get insider transactions for this reporting owner

Nell M. Blatherwick has filed 14 SEC EDGAR filings since 20 Oct 2021

Recent SEC filings for Nell M. Blatherwick including SCHEDULE 13G/A, 4, SC 13G/A and more.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
SCHEDULE 13G/A	Open SCHEDULE 13G/A document	View SEC filing for SCHEDULE 13G/A		14 Nov 2025
4	Open 4 document	View SEC filing for 4	4	06 Mar 2025	04 Mar 2025	001-40937
4	Open 4 document	View SEC filing for 4	4	19 Feb 2025	14 Feb 2025	001-40937
SCHEDULE 13G/A	Open SCHEDULE 13G/A document	View SEC filing for SCHEDULE 13G/A		14 Feb 2025
4	Open 4 document	View SEC filing for 4	4	30 Dec 2024	26 Dec 2024	001-40937
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	12 Mar 2024	05 Mar 2024	001-40937
4	Open 4 document	View SEC filing for 4	4	06 Mar 2024	04 Mar 2024	001-40937
SC 13G/A	Open SC 13G/A document	View SEC filing for SC 13G/A	SC 13G/A	14 Feb 2024
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	15 Mar 2023	02 Mar 2023	001-40937
SC 13G	Open SC 13G document	View SEC filing for SC 13G	SC 13G	14 Feb 2023
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	04 Mar 2022	02 Mar 2022	001-40937
4	Open 4 document	View SEC filing for 4	OWNERSHIP DOCUMENT	22 Nov 2021	18 Nov 2021	001-40937
4	Open 4 document	View SEC filing for 4		27 Oct 2021	25 Oct 2021	001-40937
3	Open 3 document	View SEC filing for 3	OWNERSHIP DOCUMENT	20 Oct 2021	20 Oct 2021	001-40937

Nell M. Blatherwick files with the SEC under CIK 0001888782. 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.