Alexander M. Knaster SEC EDGAR Filings (CIK 0001308574)

SEC EDGAR filings, ownership reports, and insider transactions for Alexander M. Knaster.

Business address
C/O Pamplona Capital Management Llp, 25 Park Lane, London, W1K 1RA
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Alexander M. Knaster has filed 33 SEC EDGAR filings since 12 Nov 2004

Latest Filings

Recent SEC filings for Alexander M. Knaster including 13F-NT, 4, 3/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Nov 2025 30 Sep 2025 028-24957
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 Aug 2025 30 Jun 2025 028-24957
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 May 2025 31 Mar 2025 028-24957
13F-NT Open 13F-NT document View SEC filing for 13F-NT 12 Feb 2025 31 Dec 2024 028-24957
4 Open 4 document View SEC filing for 4 11 May 2023 08 May 2023 001-40365
4 Open 4 document View SEC filing for 4 23 Nov 2022 21 Nov 2022 001-40365
4 Open 4 document View SEC filing for 4 04 May 2022 02 May 2022 001-40358
3/A Open 3/A document View SEC filing for 3/A 04 May 2022 22 Apr 2021 001-40358
4/A Open 4/A document View SEC filing for 4/A 29 Apr 2022 04 Apr 2022 001-40365
3/A Open 3/A document View SEC filing for 3/A 29 Apr 2022 28 Apr 2021 001-40365
4 Open 4 document View SEC filing for 4 06 Apr 2022 04 Apr 2022 001-40365
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 12 Jan 2022 11 Jan 2022 001-40358
4 Open 4 document View SEC filing for 4 26 Nov 2021 23 Nov 2021 001-40365
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 21 Oct 2021 21 Oct 2021 001-40953
4 Open 4 document View SEC filing for 4 05 May 2021 03 May 2021 001-40365
3/A Open 3/A document View SEC filing for 3/A 29 Apr 2021 28 Apr 2021 001-40365
3 Open 3 document View SEC filing for 3 28 Apr 2021 28 Apr 2021 001-40365
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 27 Apr 2021 27 Apr 2021 001-40358
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 22 Apr 2021 22 Apr 2021 001-40358

About this filer

Alexander M. Knaster files with the SEC under CIK 0001308574. 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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