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.

Filer Snapshot

Michael Klayko SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001229129.

Entity Type

Individual

Total Filings

Latest Filing

09 Jun 2021

Industry

n/a

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Start with the latest filings table, then open the strongest context page for this filer.

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Open the deeper context page only when this filer actually has insider or ownership signal.

Go to latest filings table Open reporting owner context

Source: SEC Forms 3/4/5

4 filed on 09 Jun 2021 for CIK 0001229129.

View Source Filing

Top holdings (ownership): MDRX

Quick Takeaways

Michael Klayko is an SEC filer tracked under CIK 0001229129.
90 filings are listed on this profile.
Common form coverage includes 4, 3.

What Changed

Latest filing: 4 filed on 09 Jun 2021.
Report period: 08 Jun 2021.

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.

Source Evidence

Source: SEC Forms 3/4/5

4 filed on 09 Jun 2021 for CIK 0001229129.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 4 can change the filing history, ownership context, or next research path for Michael Klayko.

Latest source-backed update: 4 filed 09 Jun 2021
Why come back: Revisit after a new SEC filing appears to compare the updated record with prior filings.

Latest filing on record: 4 filed 09 Jun 2021.
Save this filer if you want a stable place to return after the next filing cycle.
Open the latest filing table or ownership context to verify what changed.

Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

Jump to save and follow actions Open latest filings table

Latest update

What changed recently for Michael Klayko

Ownership report updated

Latest ownership report period: 08 Jun 2021. Open the source-backed page to inspect the fresh filing or facts context.

Update date

09 Jun 2021

Page type

Ownership filings

Latest period

08 Jun 2021

Ownership context was refreshed from SEC Forms 3/4/5 filed on 09 Jun 2021.

Open ownership filings Browse recent public updates

Filer Overview

Michael Klayko has filed 90 SEC EDGAR filings since 28 Apr 2003. Common forms include 4, 3.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Michael Klayko with direct links to document and filing folders.

4 File 001-35547

FORM 4 SUBMISSION

Filing date: 09 Jun 2021
Reporting date: 08 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35547

FORM 4 SUBMISSION

Filing date: 04 Jun 2021
Reporting date: 04 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35547

FORM 4 SUBMISSION

Filing date: 27 May 2021
Reporting date: 25 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35547

FORM 4 SUBMISSION

Filing date: 22 May 2020
Reporting date: 21 May 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35789

FORM 4

Filing date: 08 May 2020
Reporting date: 08 May 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35789

FORM 4

Filing date: 04 May 2020
Reporting date: 30 Apr 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35547

FORM 4 SUBMISSION

Filing date: 29 May 2019
Reporting date: 24 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35789

FORM 4

Filing date: 11 Mar 2019
Reporting date: 11 Mar 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35789

FORM 4

Filing date: 25 Feb 2019
Reporting date: 21 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35547

FORM 4 SUBMISSION

Filing date: 14 Jun 2018
Reporting date: 13 Jun 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35547

FORM 4 SUBMISSION

Filing date: 23 May 2018
Reporting date: 21 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35789

FORM 4

Filing date: 28 Feb 2018
Reporting date: 26 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35547

FORM 4 SUBMISSION

Filing date: 24 May 2017
Reporting date: 22 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35789

FORM 4

Filing date: 15 Feb 2017
Reporting date: 13 Feb 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35547

FORM 4 SUBMISSION

Filing date: 26 May 2016
Reporting date: 24 May 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-35789

FORM 3

Filing date: 04 May 2016
Reporting date: 02 May 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35789

FORM 4

Filing date: 04 May 2016
Reporting date: 02 May 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-19084

FORM 4 SUBMISSION

Filing date: 19 Jan 2016
Reporting date: 15 Jan 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-19084

FORM 4 SUBMISSION

Filing date: 07 Dec 2015
Reporting date: 03 Dec 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35547

FORM 4 SUBMISSION

Filing date: 01 Jun 2015
Reporting date: 29 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-19084

FORM 4 SUBMISSION

Filing date: 28 May 2015
Reporting date: 26 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-19084

FORM 4 SUBMISSION

Filing date: 06 Feb 2015
Reporting date: 04 Feb 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-19084

FORM 4 SUBMISSION

Filing date: 05 Feb 2015
Reporting date: 03 Feb 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31558

FORM 4 -

Filing date: 24 Nov 2014
Reporting date: 21 Nov 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35547

4 filing

Filing date: 12 Nov 2014
Reporting date: 11 Nov 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35547

4 filing

Filing date: 19 Aug 2014
Reporting date: 18 Aug 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-31558

FORM 4 -

Filing date: 03 Jul 2014
Reporting date: 01 Jul 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-31558

FORM 3 -

Filing date: 03 Jul 2014
Reporting date: 01 Jul 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-19084

RESTRICTED STOCK UNIT GRANT

Filing date: 29 May 2014
Reporting date: 27 May 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35547

4 filing

Filing date: 27 May 2014
Reporting date: 22 May 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35547

4 filing

Filing date: 19 Aug 2013
Reporting date: 15 Aug 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-19084

OPEN MARKET PURCHASE

Filing date: 16 Aug 2013
Reporting date: 15 Aug 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-19084

STOCK OPTION GRANT

Filing date: 05 Jun 2013
Reporting date: 04 Jun 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-19084

RESTRICTED STOCK UNIT GRANT

Filing date: 30 May 2013
Reporting date: 28 May 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35547

4 filing

Filing date: 23 May 2013
Reporting date: 21 May 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-35547

3 filing

Filing date: 22 May 2013
Reporting date: 21 May 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

FORM 4

Filing date: 02 Jan 2013
Reporting date: 28 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

FORM 4

Filing date: 20 Dec 2012
Reporting date: 18 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

FORM 4

Filing date: 05 Dec 2012
Reporting date: 03 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

FORM 4

Filing date: 05 Nov 2012
Reporting date: 01 Nov 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

FORM 4

Filing date: 29 Oct 2012
Reporting date: 25 Oct 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 14 Jun 2012
Reporting date: 13 Jun 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-19084

STOCK OPTION GRANT

Filing date: 06 Jun 2012
Reporting date: 05 Jun 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 05 Jun 2012
Reporting date: 05 Jun 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 04 Jun 2012
Reporting date: 31 May 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-19084

RESTRICTED STOCK UNIT GRANT

Filing date: 29 May 2012
Reporting date: 25 May 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 01 May 2012
Reporting date: 29 Apr 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 02 Dec 2011
Reporting date: 30 Nov 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 03 Nov 2011
Reporting date: 01 Nov 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 27 Oct 2011
Reporting date: 25 Oct 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-19084

FORM 4

Filing date: 08 Sep 2011
Reporting date: 06 Sep 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-19084

FORM 4

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 000-19084

FORM 3

Filing date: 16 Aug 2011
Reporting date: 12 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 30 Jun 2011
Reporting date: 28 Jun 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 01 Jun 2011
Reporting date: 27 May 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 24 May 2011
Reporting date: 20 May 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 03 May 2011
Reporting date: 29 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 17 Dec 2010
Reporting date: 15 Dec 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 14 Dec 2010
Reporting date: 12 Dec 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 02 Nov 2010
Reporting date: 29 Oct 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 04 Jun 2010
Reporting date: 04 Jun 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 02 Jun 2010
Reporting date: 28 May 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 01 Jun 2010
Reporting date: 01 Jun 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-25601

MAIN DOCUMENT DESCRIPTION

Filing date: 24 May 2010
Reporting date: 24 May 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Michael Klayko files with the SEC under CIK 0001229129. 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.

Michael Klayko SEC EDGAR Filings

Save this filer page for the next filing cycle

Quick Takeaways

What Changed

Why This Matters

Source Evidence

Why revisit this filer page

What changed recently for Michael Klayko

Filer Overview

Latest Filings

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4

FORM 4

FORM 4 SUBMISSION

FORM 4

FORM 4

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4

FORM 4 SUBMISSION

FORM 4

FORM 4 SUBMISSION

FORM 3

FORM 4

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 -

4 filing

4 filing

FORM 4 -

FORM 3 -

RESTRICTED STOCK UNIT GRANT

4 filing

4 filing

OPEN MARKET PURCHASE

STOCK OPTION GRANT

RESTRICTED STOCK UNIT GRANT

4 filing

3 filing

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

MAIN DOCUMENT DESCRIPTION

STOCK OPTION GRANT

MAIN DOCUMENT DESCRIPTION

MAIN DOCUMENT DESCRIPTION

RESTRICTED STOCK UNIT GRANT

MAIN DOCUMENT DESCRIPTION

MAIN DOCUMENT DESCRIPTION

MAIN DOCUMENT DESCRIPTION

MAIN DOCUMENT DESCRIPTION

FORM 4

FORM 4

FORM 3

MAIN DOCUMENT DESCRIPTION

MAIN DOCUMENT DESCRIPTION

MAIN DOCUMENT DESCRIPTION

MAIN DOCUMENT DESCRIPTION

MAIN DOCUMENT DESCRIPTION

MAIN DOCUMENT DESCRIPTION

MAIN DOCUMENT DESCRIPTION

MAIN DOCUMENT DESCRIPTION

MAIN DOCUMENT DESCRIPTION

MAIN DOCUMENT DESCRIPTION

MAIN DOCUMENT DESCRIPTION

About this filer

FAQ

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