Filer Snapshot

Michael S. Perry SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001250379.

Entity Type

Individual

Total Filings

63

Latest Filing

18 Dec 2025

Industry

n/a

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Review latest filings on this page Open reporting owner context
Business address
C/O Biotransplant Inc, 196 Boston Ave Suite 2800, Medford, MA, 02155
Top holdings (ownership)
ARWR and RCEL

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Quick Takeaways

  • Michael S. Perry is an SEC filer tracked under CIK 0001250379.
  • 63 filings are listed on this profile.
  • Common form coverage includes 4, 144, 3 and more.

What Changed

  • Latest filing: 4 filed on 18 Dec 2025.
  • Report period: 16 Dec 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.

Official SEC Source

Official SEC Source

SEC EDGAR submissions for CIK 0001250379.

See Original Filing

Filer Overview

Michael S. Perry has filed 63 SEC EDGAR filings since 02 Nov 2005. Common forms include 4, 144, 3, 5 and more.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Michael S. Perry 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 FORM 4 18 Dec 2025 16 Dec 2025 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 09 Dec 2025 05 Dec 2025 001-38042
144 Open 144 document View SEC filing for 144 05 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 20 Dec 2024 18 Dec 2024 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 19 Dec 2023 15 Dec 2023 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Jan 2023 10 Jan 2023 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Nov 2022 21 Nov 2022 001-39059
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Sep 2022 01 Sep 2022 001-39059
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Jun 2022 01 Jun 2022 001-39059
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Feb 2022 23 Feb 2022 001-39059
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jan 2022 07 Jan 2022 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2022 03 Jan 2022 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Dec 2021 22 Dec 2021 001-39059
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Sep 2021 01 Sep 2021 001-39059
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jun 2021 02 Jun 2021 001-39059
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Jan 2021 01 Jan 2021 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Sep 2020 14 Sep 2019 001-39059
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Sep 2020 09 Sep 2020 001-39059
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 10 Jul 2020 30 Jun 2020 001-39059
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 May 2020 14 May 2020 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 May 2020 12 May 2020 001-38042
5 Open 5 document View SEC filing for 5 OWNERSHIP DOCUMENT 14 Feb 2020 31 Dec 2019 001-37544
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2020 01 Jan 2020 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Sep 2019 09 Sep 2019 001-38042
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 24 May 2019 22 May 2019 001-37544
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2019 01 Jan 2019 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Mar 2018 29 Jun 2017 001-37544
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jan 2018 01 Jan 2018 001-38042
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Sep 2017 07 Sep 2017 001-37544
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2017 01 Jan 2017 000-21898
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jan 2016 01 Jan 2016 000-21898
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 23 Sep 2015 21 Sep 2015 001-37544
4 Open 4 document View SEC filing for 4 RSU GRANT 06 Mar 2015 04 Mar 2015 000-21898
3 Open 3 document View SEC filing for 3 FORM 3 M. PERRY 18 Feb 2014 18 Feb 2014 000-23930
4 Open 4 document View SEC filing for 4 GRANT OF RESTRICTED STOCK UNITS 10 Feb 2014 06 Feb 2014 000-21898
4 Open 4 document View SEC filing for 4 STOCK OPTION DATED 09/21/2013 24 Sep 2013 21 Sep 2013 000-21898
4 Open 4 document View SEC filing for 4 STOCK OPTION DATED 05/06/2013 08 May 2013 06 May 2013 000-21898
4/A Open 4/A document View SEC filing for 4/A STOCK OPTION DATED 03/21/2013 01 Apr 2013 21 Mar 2013 000-21898
4 Open 4 document View SEC filing for 4 STOCK OPTION DATED 03/21/2013 25 Mar 2013 21 Mar 2013 000-21898
4 Open 4 document View SEC filing for 4 STOCK OPTION DATED 09/28/2012 02 Oct 2012 28 Sep 2012 000-21898
4 Open 4 document View SEC filing for 4 FORM 4 - 27 Mar 2012 27 Mar 2012 000-16614
4 Open 4 document View SEC filing for 4 FORM 4 - 27 Mar 2012 26 Mar 2012 000-16614
4 Open 4 document View SEC filing for 4 STOCK OPTION DATED 02/16/2012 21 Feb 2012 16 Feb 2012 000-21898
3/A Open 3/A document View SEC filing for 3/A STOCK OPTION DATED 12/22/2011 21 Feb 2012 16 Feb 2012 000-21898
4 Open 4 document View SEC filing for 4 FORM 4 - 17 Feb 2012 16 Feb 2012 000-16614
4 Open 4 document View SEC filing for 4 FORM 4 - 17 Feb 2012 15 Feb 2012 000-16614
3 Open 3 document View SEC filing for 3 STOCK OPTION DATED 12/22/2011 06 Jan 2012 22 Dec 2011 000-21898
4 Open 4 document View SEC filing for 4 FORM 4 - 14 Apr 2011 13 Apr 2011 000-16614
4 Open 4 document View SEC filing for 4 FORM 4 - 12 Apr 2011 09 Apr 2011 000-16614
4 Open 4 document View SEC filing for 4 FORM 4 - 15 Mar 2011 14 Mar 2011 000-16614
4 Open 4 document View SEC filing for 4 FORM 4 - 16 Feb 2011 15 Feb 2011 000-16614
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Aug 2010 30 Jul 2010 000-16614
4 Open 4 document View SEC filing for 4 FORM 4 FOR RSU ISSUANCE 02 Jun 2010 27 May 2010 000-23930
4 Open 4 document View SEC filing for 4 FORM 4 - 21 Apr 2010 20 Apr 2010 000-16614
4 Open 4 document View SEC filing for 4 FORM 4 - 08 Feb 2010 05 Feb 2010 000-16614
3 Open 3 document View SEC filing for 3 FORM 3 - 08 Feb 2010 05 Feb 2010 000-16614

About this filer

Michael S. Perry files with the SEC under CIK 0001250379. 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.

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