DAVID A. GARRISON SEC EDGAR Filings (CIK 0001259993)

SEC EDGAR filings, ownership reports, and insider transactions for DAVID A. GARRISON.

Business address
C/O Arrhythmia Research Technology Inc., 25 Sawyer Passway, Fitchburg, MA, 01420
Top holdings (ownership)
HHS
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DAVID A. GARRISON has filed 25 SEC EDGAR filings since 05 Sep 2003

Latest Filings

Recent SEC filings for DAVID A. GARRISON 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 FORM 4 03 Jul 2025 02 Jun 2025 001-07120
4 Open 4 document View SEC filing for 4 FORM 4 25 Nov 2024 25 Nov 2024 001-07120
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2024 18 Nov 2024 001-07120
4 Open 4 document View SEC filing for 4 FORM 4 12 Aug 2024 12 Aug 2024 001-07120
4 Open 4 document View SEC filing for 4 FORM 4 13 May 2024 13 May 2024 001-07120
4 Open 4 document View SEC filing for 4 FORM 4 01 Feb 2024 30 Jan 2024 001-07120
3 Open 3 document View SEC filing for 3 3 17 Nov 2023 23 Oct 2023 001-07120
4 Open 4 document View SEC filing for 4 FORM 4 18 May 2016 16 May 2016 001-36103
4 Open 4 document View SEC filing for 4 FORM 4 01 Jun 2015 28 May 2015 001-36103
4 Open 4 document View SEC filing for 4 FORM 4 04 Dec 2014 02 Dec 2014 001-36103
4 Open 4 document View SEC filing for 4 FORM 4 01 Dec 2014 26 Nov 2014 001-36103
3 Open 3 document View SEC filing for 3 FORM 3 18 Aug 2014 15 Aug 2014 001-36103
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Dec 2012 05 Dec 2012 001-09731
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 14 Feb 2012 19 May 2011 001-09731
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Aug 2011 29 Aug 2011 001-09731
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Aug 2011 26 Aug 2011 001-09731
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Jun 2011 19 May 2011 001-09731
4 Open 4 document View SEC filing for 4 FORM 4 06 Jan 2010 04 Jan 2010 001-09731

About this filer

DAVID A. GARRISON files with the SEC under CIK 0001259993. 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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