Stephen K. M.D. Klasko SEC EDGAR Filings (CIK 0001433241)

SEC EDGAR filings, ownership reports, and insider transactions for Stephen K. M.D. Klasko.

Business address
550 E. Swedesford Road, Suite 400, Wayne, PA, 19087
Top holdings (ownership)
TFX and DCGO
Get insider transactions for this reporting owner
Stephen K. M.D. Klasko has filed 67 SEC EDGAR filings since 01 May 2008

Latest Filings

Recent SEC filings for Stephen K. M.D. Klasko including 4, 3, 4/A.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 11 Sep 2025 10 Sep 2025 001-39618
4 Open 4 document View SEC filing for 4 FORM 4 14 May 2025 14 May 2025 001-39618
4 Open 4 document View SEC filing for 4 FORM 4 13 May 2025 09 May 2025 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 21 Feb 2025 20 Feb 2025 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 14 Nov 2024 12 Nov 2024 001-39618
3 Open 3 document View SEC filing for 3 FORM 3 01 Oct 2024 01 Oct 2024 001-39618
4 Open 4 document View SEC filing for 4 FORM 4 09 May 2024 07 May 2024 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 15 Dec 2023 13 Dec 2023 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 11 May 2023 09 May 2023 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 27 Jan 2023 27 Jan 2023 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 04 May 2022 03 May 2022 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 13 Jul 2021 12 Jul 2021 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 06 May 2021 04 May 2021 001-05353
3 Open 3 document View SEC filing for 3 3 12 Nov 2020 12 Nov 2020 001-39702
4 Open 4 document View SEC filing for 4 FORM 4 28 Oct 2020 26 Oct 2020 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 28 Sep 2020 25 Sep 2020 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 26 Aug 2020 25 Aug 2020 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 28 Jul 2020 27 Jul 2020 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 26 Jun 2020 25 Jun 2020 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 27 May 2020 26 May 2020 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 07 May 2020 05 May 2020 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 28 Apr 2020 27 Apr 2020 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 26 Mar 2020 25 Mar 2020 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 26 Feb 2020 25 Feb 2020 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 28 Jan 2020 27 Jan 2020 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 26 Dec 2019 26 Dec 2019 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 26 Nov 2019 25 Nov 2019 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 25 Oct 2019 25 Oct 2019 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 25 Sep 2019 25 Sep 2019 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 27 Aug 2019 26 Aug 2019 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 26 Jul 2019 25 Jul 2019 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 25 Jun 2019 25 Jun 2019 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 29 May 2019 28 May 2019 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 08 May 2019 07 May 2019 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 26 Apr 2019 25 Apr 2019 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 29 Mar 2019 28 Mar 2019 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 18 May 2018 16 May 2018 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 02 Feb 2018 01 Feb 2018 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 03 Jan 2018 02 Jan 2018 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 04 Dec 2017 01 Dec 2017 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 03 Nov 2017 01 Nov 2017 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 03 Oct 2017 02 Oct 2017 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 06 Sep 2017 01 Sep 2017 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 03 Aug 2017 01 Aug 2017 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 05 Jul 2017 03 Jul 2017 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 02 Jun 2017 01 Jun 2017 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2017 12 May 2017 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 10 May 2017 09 May 2017 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 04 May 2016 03 May 2016 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 07 May 2015 05 May 2015 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 18 Mar 2015 16 Mar 2015 001-05353
4 Open 4 document View SEC filing for 4 FORM 4 26 Feb 2015 25 Feb 2015 001-05353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 May 2014 02 May 2014 001-05353
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 03 Apr 2014 26 Feb 2014 001-05353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Feb 2014 26 Feb 2014 001-05353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 May 2013 03 May 2013 001-05353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Feb 2013 26 Feb 2013 001-05353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 May 2012 04 May 2012 001-05353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Feb 2012 28 Feb 2012 001-05353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2011 29 Apr 2011 001-05353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Mar 2011 01 Mar 2011 001-05353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 May 2010 30 Apr 2010 001-05353
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Mar 2010 01 Mar 2010 001-05353

About this filer

Stephen K. M.D. Klasko files with the SEC under CIK 0001433241. 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.

Related pages