Stephanie Monaghan O'Brien SEC EDGAR Filings (CIK 0001720907)

SEC EDGAR filings, ownership reports, and insider transactions for Stephanie Monaghan O'Brien.

Business address
C/O Morningside Technology Advisory, Llc, 1188 Centre Street, Newton Centre, MA, 02459
Top holdings (ownership)
APLS
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Stephanie Monaghan O'Brien has filed 9 SEC EDGAR filings since 08 Nov 2017

Latest Filings

Recent SEC filings for Stephanie Monaghan O'Brien including 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jan 2026 01 Jan 2026 001-38276
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2025 01 Jan 2025 001-38276
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Jan 2024 01 Jan 2024 001-38276
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2023 01 Jan 2023 001-38276
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jan 2022 01 Jan 2022 001-38276
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jan 2021 01 Jan 2021 001-38276
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2020 01 Jan 2020 001-38276
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2019 01 Jan 2019 001-38276
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 08 Nov 2017 08 Nov 2017 001-38276

About this filer

Stephanie Monaghan O'Brien files with the SEC under CIK 0001720907. 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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