Research paths
Richard Belluzzo
Filer Snapshot
Richard Belluzzo SEC EDGAR Filings
SEC filings, ownership reports, and insider transactions for CIK 0001204925 .
Entity Type
Individual
Total Filings
166
Latest Filing
04 May 2026
Industry
n/a
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Business address
C/O Quantum Corp, 501 Sycaore Dr, Milpitas, CA, 95035
Top holdings (ownership)
VIAV
Quick Takeaways
Richard Belluzzo is an SEC filer tracked under CIK 0001204925.
166 filings are listed on this profile.
Common form coverage includes 144, 4, 3 and more.
What Changed
Latest filing: 144 filed on 04 May 2026.
Report period: not specified in filing header.
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.
Return Loop
Why revisit this filer page
A newly filed 144 can change the filing history, ownership context, or next research path for Richard Belluzzo.
Latest source-backed update
144 filed 04 May 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
Latest filing on record: 144 filed 04 May 2026.
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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.
Latest update
What changed recently for Richard Belluzzo
Ownership report updated
Latest ownership report period: 04 May 2026. Open the source-backed page to inspect the fresh filing or facts context.
Update date
04 May 2026
Page type
Ownership filings
Latest period
04 May 2026
Ownership context was refreshed from SEC Forms 3/4/5 filed on 04 May 2026.
Filer Overview
Richard Belluzzo has filed 166 SEC EDGAR filings since 10 Jun 2003.
Common forms include 144, 4, 3, 4/A.
Latest Filings
Recent SEC filings for Richard Belluzzo with direct links to document and filing folders.
144
144 filing
Filing date
04 May 2026
Reporting date
Not listed
Next action
Verify source filing
4
File 000-22874
PRIMARY DOCUMENT
Filing date
04 May 2026
Reporting date
04 May 2026
Next action
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144
144 filing
Filing date
18 Feb 2026
Reporting date
Not listed
Next action
Verify source filing
4
File 000-22874
PRIMARY DOCUMENT
Filing date
18 Feb 2026
Reporting date
18 Feb 2026
Next action
Verify source filing
144
144 filing
Filing date
17 Feb 2026
Reporting date
Not listed
Next action
Verify source filing
4
File 000-22874
PRIMARY DOCUMENT
Filing date
17 Feb 2026
Reporting date
17 Feb 2026
Next action
Verify source filing
4
File 000-22874
PRIMARY DOCUMENT
Filing date
13 Nov 2025
Reporting date
13 Nov 2025
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Verify source filing
4
File 000-22874
PRIMARY DOCUMENT
Filing date
10 Nov 2025
Reporting date
07 Nov 2025
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4
File 000-22874
PRIMARY DOCUMENT
Filing date
01 Oct 2025
Reporting date
01 Oct 2025
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144
144 filing
Filing date
01 Oct 2025
Reporting date
Not listed
Next action
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4
File 000-22874
PRIMARY DOCUMENT
Filing date
03 Sep 2025
Reporting date
02 Sep 2025
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144
144 filing
Filing date
02 Sep 2025
Reporting date
Not listed
Next action
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144
144 filing
Filing date
01 Aug 2025
Reporting date
Not listed
Next action
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4
File 000-22874
PRIMARY DOCUMENT
Filing date
01 Aug 2025
Reporting date
01 Aug 2025
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4
File 000-22874
PRIMARY DOCUMENT
Filing date
01 Jul 2025
Reporting date
01 Jul 2025
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144
144 filing
Filing date
01 Jul 2025
Reporting date
Not listed
Next action
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144
144 filing
Filing date
02 Jun 2025
Reporting date
Not listed
Next action
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4
File 000-22874
PRIMARY DOCUMENT
Filing date
02 Jun 2025
Reporting date
02 Jun 2025
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4
File 000-22874
PRIMARY DOCUMENT
Filing date
08 May 2025
Reporting date
07 May 2025
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144
144 filing
Filing date
07 May 2025
Reporting date
Not listed
Next action
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4
File 000-22874
PRIMARY DOCUMENT
Filing date
07 Nov 2024
Reporting date
06 Nov 2024
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4
File 000-22874
PRIMARY DOCUMENT
Filing date
13 Nov 2023
Reporting date
08 Nov 2023
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4
File 000-22874
PRIMARY DOCUMENT
Filing date
14 Nov 2022
Reporting date
10 Nov 2022
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4
File 000-22874
PRIMARY DOCUMENT
Filing date
08 Feb 2022
Reporting date
07 Feb 2022
Next action
Verify source filing
4
File 000-22874
PRIMARY DOCUMENT
Filing date
05 Jan 2022
Reporting date
05 Jan 2022
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Verify source filing
4
File 000-22874
PRIMARY DOCUMENT
Filing date
06 Dec 2021
Reporting date
06 Dec 2021
Next action
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4
File 000-22874
PRIMARY DOCUMENT
Filing date
15 Nov 2021
Reporting date
11 Nov 2021
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Verify source filing
4
File 000-22874
PRIMARY DOCUMENT
Filing date
08 Nov 2021
Reporting date
05 Nov 2021
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Verify source filing
4
File 000-22874
PRIMARY DOCUMENT
Filing date
07 Oct 2021
Reporting date
05 Oct 2021
Next action
Verify source filing
4
File 000-22874
PRIMARY DOCUMENT
Filing date
07 Sep 2021
Reporting date
07 Sep 2021
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
05 Aug 2021
Reporting date
05 Aug 2021
Next action
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4
File 000-22874
FORM 4
Filing date
09 Jul 2021
Reporting date
07 Jul 2021
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
08 Jun 2021
Reporting date
07 Jun 2021
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
07 May 2021
Reporting date
05 May 2021
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
06 Apr 2021
Reporting date
05 Apr 2021
Next action
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4
File 000-22874
FORM 4
Filing date
16 Nov 2020
Reporting date
12 Nov 2020
Next action
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4
File 000-22874
FORM 4
Filing date
18 Nov 2019
Reporting date
14 Nov 2019
Next action
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4
File 000-22874
FORM 4
Filing date
19 Nov 2018
Reporting date
15 Nov 2018
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
16 Jan 2018
Reporting date
12 Jan 2018
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
19 Dec 2017
Reporting date
13 Dec 2017
Next action
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4
File 000-22874
FORM 4
Filing date
12 Dec 2017
Reporting date
08 Dec 2017
Next action
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4
File 000-22874
FORM 4
Filing date
27 Nov 2017
Reporting date
21 Nov 2017
Next action
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4
File 000-22874
FORM 4
Filing date
20 Nov 2017
Reporting date
16 Nov 2017
Next action
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4
File 000-22874
FORM 4
Filing date
13 Oct 2017
Reporting date
13 Oct 2017
Next action
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4
File 000-22874
FORM 4
Filing date
18 Sep 2017
Reporting date
13 Sep 2017
Next action
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4
File 000-22874
FORM 4
Filing date
24 Feb 2017
Reporting date
22 Feb 2017
Next action
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4
File 000-22874
FORM 4
Filing date
12 Dec 2016
Reporting date
08 Dec 2016
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
18 Nov 2016
Reporting date
16 Nov 2016
Next action
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4
File 000-22874
FORM 4
Filing date
16 Nov 2016
Reporting date
14 Nov 2016
Next action
Verify source filing
4
File 001-35507
FORM 4 SUBMISSION
Filing date
09 Nov 2016
Reporting date
07 Nov 2016
Next action
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4
File 000-22874
FORM 4
Filing date
22 Feb 2016
Reporting date
19 Feb 2016
Next action
Verify source filing
4
File 000-19084
FORM 4 SUBMISSION
Filing date
19 Jan 2016
Reporting date
15 Jan 2016
Next action
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4
File 001-35507
FORM 4 SUBMISSION
Filing date
18 Dec 2015
Reporting date
18 Dec 2015
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
10 Dec 2015
Reporting date
08 Dec 2015
Next action
Verify source filing
4
File 000-19084
FORM 4 SUBMISSION
Filing date
07 Dec 2015
Reporting date
03 Dec 2015
Next action
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4
File 000-22874
FORM 4
Filing date
16 Nov 2015
Reporting date
14 Nov 2015
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
21 Aug 2015
Reporting date
19 Aug 2015
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
18 Aug 2015
Reporting date
14 Aug 2015
Next action
Verify source filing
4
File 000-19084
FORM 4 SUBMISSION
Filing date
28 May 2015
Reporting date
26 May 2015
Next action
Verify source filing
4
File 000-19084
FORM 4 SUBMISSION
Filing date
02 Mar 2015
Reporting date
26 Feb 2015
Next action
Verify source filing
4
File 001-35507
FORM 4 SUBMISSION
Filing date
19 Dec 2014
Reporting date
17 Dec 2014
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
10 Dec 2014
Reporting date
08 Dec 2014
Next action
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4
File 000-22874
FORM 4
Filing date
17 Nov 2014
Reporting date
14 Nov 2014
Next action
Verify source filing
4
File 000-19084
RESTRICTED STOCK UNIT GRANT
Filing date
29 May 2014
Reporting date
27 May 2014
Next action
Verify source filing
4
File 001-35507
FORM 4 SUBMISSION
Filing date
20 Dec 2013
Reporting date
18 Dec 2013
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
03 Dec 2013
Reporting date
01 Dec 2013
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
18 Nov 2013
Reporting date
14 Nov 2013
Next action
Verify source filing
4
File 000-19084
STOCK OPTION GRANT
Filing date
05 Jun 2013
Reporting date
04 Jun 2013
Next action
Verify source filing
4
File 000-19084
RESTRICTED STOCK UNIT GRANT
Filing date
30 May 2013
Reporting date
28 May 2013
Next action
Verify source filing
4
File 001-35507
FORM 4 SUBMISSION
Filing date
28 Feb 2013
Reporting date
26 Feb 2013
Next action
Verify source filing
3
File 001-35507
FORM 3 SUBMISSION
Filing date
05 Feb 2013
Reporting date
31 Jan 2013
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
04 Dec 2012
Reporting date
01 Dec 2012
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
19 Nov 2012
Reporting date
15 Nov 2012
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
14 Nov 2012
Reporting date
12 Nov 2012
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
16 Aug 2012
Reporting date
15 Aug 2012
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
03 Jul 2012
Reporting date
01 Jul 2012
Next action
Verify source filing
4
File 000-19084
STOCK OPTION GRANT
Filing date
06 Jun 2012
Reporting date
05 Jun 2012
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
04 Jun 2012
Reporting date
01 Jun 2012
Next action
Verify source filing
4
File 000-19084
RESTRICTED STOCK UNIT GRANT
Filing date
29 May 2012
Reporting date
25 May 2012
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
02 May 2012
Reporting date
01 May 2012
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
03 Apr 2012
Reporting date
01 Apr 2012
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
02 Mar 2012
Reporting date
01 Mar 2012
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
02 Feb 2012
Reporting date
01 Feb 2012
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
04 Jan 2012
Reporting date
01 Jan 2012
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
05 Dec 2011
Reporting date
01 Dec 2011
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
02 Dec 2011
Reporting date
01 Dec 2011
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
21 Nov 2011
Reporting date
17 Nov 2011
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
15 Nov 2011
Reporting date
12 Nov 2011
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
03 Nov 2011
Reporting date
03 Nov 2011
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
02 Nov 2011
Reporting date
01 Nov 2011
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
04 Oct 2011
Reporting date
01 Oct 2011
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
02 Sep 2011
Reporting date
01 Sep 2011
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
02 Aug 2011
Reporting date
01 Aug 2011
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
27 Jul 2011
Reporting date
25 Jul 2011
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
13 Jul 2011
Reporting date
13 Jul 2011
Next action
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4
File 001-13449
FORM 4
Filing date
11 Jul 2011
Reporting date
08 Jul 2011
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
05 Jul 2011
Reporting date
01 Jul 2011
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
27 Jun 2011
Reporting date
23 Jun 2011
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
23 Jun 2011
Reporting date
21 Jun 2011
Next action
Verify source filing
4
File 000-19084
FORM 4 OPTION GRANT
Filing date
08 Jun 2011
Reporting date
07 Jun 2011
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
07 Jun 2011
Reporting date
03 Jun 2011
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
02 Jun 2011
Reporting date
01 Jun 2011
Next action
Verify source filing
4
File 000-19084
FORM 4
Filing date
27 May 2011
Reporting date
25 May 2011
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
25 May 2011
Reporting date
23 May 2011
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
03 May 2011
Reporting date
02 May 2011
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
27 Apr 2011
Reporting date
25 Apr 2011
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
14 Apr 2011
Reporting date
13 Apr 2011
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
07 Apr 2011
Reporting date
06 Apr 2011
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
25 Mar 2011
Reporting date
23 Mar 2011
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
24 Feb 2011
Reporting date
23 Feb 2011
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
16 Feb 2011
Reporting date
15 Feb 2011
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
03 Dec 2010
Reporting date
01 Dec 2010
Next action
Verify source filing
4
File 000-22874
FORM 4
Filing date
16 Nov 2010
Reporting date
12 Nov 2010
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
12 Aug 2010
Reporting date
12 Aug 2010
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
02 Aug 2010
Reporting date
01 Aug 2010
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
01 Jul 2010
Reporting date
01 Jul 2010
Next action
Verify source filing
4
File 000-19084
STOCK OPTION GRANT
Filing date
03 Jun 2010
Reporting date
01 Jun 2010
Next action
Verify source filing
4
File 001-13449
FORM 4
Filing date
02 Jun 2010
Reporting date
01 Jun 2010
Next action
Verify source filing
4
File 000-19084
RESTRICTED STOCK UNIT AWARD
Filing date
27 May 2010
Reporting date
25 May 2010
Next action
Verify source filing
About this filer
Richard Belluzzo files with the SEC under CIK 0001204925. 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.