Filer Snapshot

Robert E. Donahue SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001276013.

Entity Type

Individual

Total Filings

49

Latest Filing

12 Sep 2025

Industry

n/a

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Go to latest filings table Open reporting owner context
Source: SEC Forms 3/4/5

4 filed on 12 Sep 2025 for CIK 0001276013.

View Source Filing
Business address
C/O Netscout Systems, Inc., 310 Littleton Road, Westford, MA, 01886
Top holdings (ownership)
NTCT

Quick Takeaways

  • Robert E. Donahue is an SEC filer tracked under CIK 0001276013.
  • 49 filings are listed on this profile.
  • Common form coverage includes 4, 3, 4/A and more.

What Changed

  • Latest filing: 4 filed on 12 Sep 2025.
  • Report period: 10 Sep 2025.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC Forms 3/4/5

4 filed on 12 Sep 2025 for CIK 0001276013.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 4 can change the filing history, ownership context, or next research path for Robert E. Donahue.

Latest source-backed update
4 filed 12 Sep 2025
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 4 filed 12 Sep 2025.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for Robert E. Donahue

Ownership report updated

Latest ownership report period: 10 Sep 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

12 Sep 2025

Page type

Ownership filings

Latest period

10 Sep 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 12 Sep 2025.

Open ownership filings Browse recent public updates

Filer Overview

Robert E. Donahue has filed 49 SEC EDGAR filings since 20 Jan 2004. Common forms include 4, 3, 4/A, 3/A.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Robert E. Donahue with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 12 Sep 2025 10 Sep 2025 000-26251
4 Open 4 document View SEC filing for 4 4 16 Sep 2024 12 Sep 2024 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Sep 2023 14 Sep 2023 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Aug 2023 25 Aug 2023 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Sep 2022 09 Sep 2022 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Aug 2022 25 Aug 2022 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Sep 2021 09 Sep 2021 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Sep 2020 10 Sep 2020 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Oct 2019 25 Oct 2019 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Sep 2019 12 Sep 2019 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Sep 2018 12 Sep 2018 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Sep 2017 19 Sep 2017 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Oct 2016 25 Oct 2016 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Sep 2016 20 Sep 2016 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Dec 2015 09 Dec 2015 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Sep 2015 22 Sep 2015 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Nov 2014 13 Nov 2014 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Sep 2014 09 Sep 2014 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 28 Aug 2013 26 Aug 2013 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 14 Mar 2013 12 Mar 2013 000-26251
3 Open 3 document View SEC filing for 3 FORM 3 14 Mar 2013 12 Mar 2013 000-26251
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Jan 2012 10 Jan 2012 000-27273
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Mar 2011 04 Jan 2011 000-27273
4/A Open 4/A document View SEC filing for 4/A 03 Aug 2010 21 Jul 2010 000-26477
4 Open 4 document View SEC filing for 4 26 Jul 2010 22 Jul 2010 000-26477
4 Open 4 document View SEC filing for 4 21 Jul 2010 21 Jul 2010 000-26477
4 Open 4 document View SEC filing for 4 14 Jul 2010 12 Jul 2010 000-26477
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jan 2010 05 Jan 2010 000-27273
4 Open 4 document View SEC filing for 4 05 Jan 2010 01 Jan 2010 000-26477

About this filer

Robert E. Donahue files with the SEC under CIK 0001276013. This page aggregates EDGAR filings and related ownership activity.

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.