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 Mary Lyn Porter.

Business address: C/O Mister Car Wash, Inc., 222 E 5 Th Street, Tucson, AZ, 85705
Top holdings (ownership): MCW

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Mary Lyn Porter has filed 5 SEC EDGAR filings since 31 May 2023

Recent SEC filings for Mary Lyn Porter including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	4	03 Jun 2025	01 Jun 2025	001-40542
4	Open 4 document	View SEC filing for 4	4	06 Jun 2024	04 Jun 2024	001-40542
4	Open 4 document	View SEC filing for 4	4	04 Jun 2024	01 Jun 2024	001-40542
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	05 Jun 2023	01 Jun 2023	001-40542
3	Open 3 document	View SEC filing for 3	FORM 3 SUBMISSION	31 May 2023	25 May 2023	001-40542

Mary Lyn Porter files with the SEC under CIK 0001979392. 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.