Karen L. Alvingham SEC EDGAR Filings (CIK 0001726148)

SEC EDGAR filings, ownership reports, and insider transactions for Karen L. Alvingham.

Business address
C/O Affiliated Managers Group Inc, 777 South Flagler Drive, West Palm Beach, FL, 33401
Top holdings (ownership)
AMG
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Karen L. Alvingham has filed 33 SEC EDGAR filings since 03 Jan 2018

Latest Filings

Recent SEC filings for Karen L. Alvingham 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 12 Nov 2025 07 Nov 2025 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Aug 2025 14 Aug 2025 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Aug 2025 31 Jul 2025 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Mar 2025 05 Mar 2025 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Feb 2025 06 Feb 2025 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Aug 2024 15 Aug 2024 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jul 2024 29 Jul 2024 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Mar 2024 05 Mar 2024 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Feb 2024 05 Feb 2024 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2024 01 Jan 2024 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Aug 2023 15 Aug 2023 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 28 Jul 2023 26 Jul 2023 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Mar 2023 05 Mar 2023 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Feb 2023 06 Feb 2023 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jan 2023 01 Jan 2023 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Aug 2022 15 Aug 2022 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Aug 2022 01 Aug 2022 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Mar 2022 05 Mar 2022 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2022 07 Feb 2022 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jan 2022 01 Jan 2022 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Aug 2021 15 Aug 2021 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Jul 2021 28 Jul 2021 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2021 08 Feb 2021 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Jan 2021 01 Jan 2021 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Jul 2020 28 Jul 2020 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Feb 2020 04 Feb 2020 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jan 2020 01 Jan 2020 001-13459
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Aug 2019 30 Jul 2019 001-13459
4 Open 4 document View SEC filing for 4 FORM 4 - 07 Feb 2019 05 Feb 2019 001-13459
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Jan 2019 01 Jan 2019 001-13459
4 Open 4 document View SEC filing for 4 FORM 4 - 02 Aug 2018 31 Jul 2018 001-13459
4 Open 4 document View SEC filing for 4 FORM 4 - 01 Feb 2018 30 Jan 2018 001-13459
3 Open 3 document View SEC filing for 3 FORM 3 - 03 Jan 2018 01 Jan 2018 001-13459

About this filer

Karen L. Alvingham files with the SEC under CIK 0001726148. 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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