Matthew B. Klein SEC EDGAR Filings (CIK 0001808968)

SEC EDGAR filings, ownership reports, and insider transactions for Matthew B. Klein.

Business address
C/O Ptc Therapeutics, Inc., 100 Corporate Court, South Plainfield, NJ, 07080
Top holdings (ownership)
PTCT and CLPT
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Matthew B. Klein has filed 55 SEC EDGAR filings since 17 Apr 2020

Latest Filings

Recent SEC filings for Matthew B. Klein including 4, 144, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 12 Jan 2026 08 Jan 2026 001-35969
4 Open 4 document View SEC filing for 4 08 Jan 2026 06 Jan 2026 001-35969
144 Open 144 document View SEC filing for 144 08 Jan 2026
144 Open 144 document View SEC filing for 144 07 Jan 2026
4 Open 4 document View SEC filing for 4 06 Jan 2026 02 Jan 2026 001-35969
144 Open 144 document View SEC filing for 144 06 Jan 2026
4 Open 4 document View SEC filing for 4 02 Jan 2026 30 Dec 2025 001-35969
144 Open 144 document View SEC filing for 144 30 Dec 2025
4 Open 4 document View SEC filing for 4 03 Dec 2025 01 Dec 2025 001-35969
144 Open 144 document View SEC filing for 144 02 Dec 2025
4 Open 4 document View SEC filing for 4 05 Aug 2025 01 Aug 2025 001-35969
144 Open 144 document View SEC filing for 144 05 Aug 2025
4 Open 4 document View SEC filing for 4 4 23 May 2025 22 May 2025 001-34822
4 Open 4 document View SEC filing for 4 4 19 May 2025 16 May 2025 001-34822
4 Open 4 document View SEC filing for 4 24 Apr 2025 22 Apr 2025 001-35969
144 Open 144 document View SEC filing for 144 22 Apr 2025
4 Open 4 document View SEC filing for 4 21 Feb 2025 19 Feb 2025 001-35969
144 Open 144 document View SEC filing for 144 20 Feb 2025
144 Open 144 document View SEC filing for 144 19 Feb 2025
4 Open 4 document View SEC filing for 4 10 Jan 2025 07 Jan 2025 001-35969
144 Open 144 document View SEC filing for 144 08 Jan 2025
4 Open 4 document View SEC filing for 4 07 Jan 2025 03 Jan 2025 001-35969
144 Open 144 document View SEC filing for 144 07 Jan 2025
4 Open 4 document View SEC filing for 4 03 Jan 2025 31 Dec 2024 001-35969
144 Open 144 document View SEC filing for 144 31 Dec 2024
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2024 16 May 2024 001-34822
4 Open 4 document View SEC filing for 4 FORM 4 15 May 2024 14 May 2024 001-34822
4 Open 4 document View SEC filing for 4 22 Apr 2024 19 Apr 2024 001-35969
4 Open 4 document View SEC filing for 4 19 Apr 2024 17 Apr 2024 001-35969
144 Open 144 document View SEC filing for 144 19 Apr 2024
144 Open 144 document View SEC filing for 144 17 Apr 2024
4 Open 4 document View SEC filing for 4 16 Feb 2024 15 Feb 2024 001-35969
4 Open 4 document View SEC filing for 4 10 Jan 2024 08 Jan 2024 001-35969
144 Open 144 document View SEC filing for 144 09 Jan 2024
4 Open 4 document View SEC filing for 4 09 Jan 2024 05 Jan 2024 001-35969
144 Open 144 document View SEC filing for 144 08 Jan 2024
144 Open 144 document View SEC filing for 144 05 Jan 2024
4 Open 4 document View SEC filing for 4 28 Dec 2023 28 Dec 2023 001-35969
4 Open 4 document View SEC filing for 4 FORM 4 26 May 2023 25 May 2023 001-34822
4 Open 4 document View SEC filing for 4 20 Apr 2023 18 Apr 2023 001-35969
144 Open 144 document View SEC filing for 144 18 Apr 2023
4 Open 4 document View SEC filing for 4 12 Jan 2023 10 Jan 2023 001-35969
4 Open 4 document View SEC filing for 4 11 Jan 2023 09 Jan 2023 001-35969
4 Open 4 document View SEC filing for 4 09 Jan 2023 05 Jan 2023 001-35969
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 May 2022 25 May 2022 001-34822
4 Open 4 document View SEC filing for 4 21 Apr 2022 19 Apr 2022 001-35969
4 Open 4 document View SEC filing for 4 FORM 4 - 11 Jan 2022 07 Jan 2022 001-35969
4 Open 4 document View SEC filing for 4 28 Jun 2021 25 Jun 2021 001-34822
4 Open 4 document View SEC filing for 4 FORM 4 - 21 Apr 2021 19 Apr 2021 001-35969
4 Open 4 document View SEC filing for 4 FORM 4 - 20 Jan 2021 15 Jan 2021 001-35969
4 Open 4 document View SEC filing for 4 FORM 4 - 12 Jan 2021 08 Jan 2021 001-35969
4 Open 4 document View SEC filing for 4 FORM 4 - 08 Jan 2021 06 Jan 2021 001-35969
4 Open 4 document View SEC filing for 4 FORM 4 17 Apr 2020 16 Apr 2020 001-35969
3 Open 3 document View SEC filing for 3 FORM 3 17 Apr 2020 16 Apr 2020 001-35969
3 Open 3 document View SEC filing for 3 17 Apr 2020 16 Apr 2020 001-34822

About this filer

Matthew B. Klein files with the SEC under CIK 0001808968. 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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