Mamatha Chamarthi SEC EDGAR Filings (CIK 0001737929)

SEC EDGAR filings, ownership reports, and insider transactions for Mamatha Chamarthi.

Business address
C/O Championx Corporation, 2445 Technology Forest Blvd, Bld 4, Fl 9, The Woodlands, TX, 77381
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Mamatha Chamarthi has filed 9 SEC EDGAR filings since 11 May 2018

Latest Filings

Recent SEC filings for Mamatha Chamarthi 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 16 Jul 2025 16 Jul 2025 001-38441
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2024 15 Nov 2024 001-38441
4 Open 4 document View SEC filing for 4 FORM 4 16 Nov 2023 15 Nov 2023 001-38441
4 Open 4 document View SEC filing for 4 FORM 4 16 Nov 2022 15 Nov 2022 001-38441
4 Open 4 document View SEC filing for 4 FORM 4 17 Nov 2021 15 Nov 2021 001-38441
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2020 16 Nov 2020 001-38441
4 Open 4 document View SEC filing for 4 FORM 4 19 Nov 2019 15 Nov 2019 001-38441
4 Open 4 document View SEC filing for 4 FORM 4 16 Nov 2018 15 Nov 2018 001-38441
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 11 May 2018 09 May 2018 001-38441

About this filer

Mamatha Chamarthi files with the SEC under CIK 0001737929. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

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.

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