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

Arie Belldegrun SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001296549.

Entity Type

Individual

Total Filings

124

Latest Filing

13 May 2026

Industry

n/a

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Source: SEC Schedule 13D/G

SCHEDULE 13G/A filed on 13 May 2026 for CIK 0001296549.

View Source Filing

Business address: Ucla School Of Medicine, 10833 Le Conte 66 118 Chs Box 951738, Los Angeles, CA, 9095-1738
Top holdings (ownership): ALLO and DNA
Top holdings (Schedule 13G): ALLO

Key facts

Arie Belldegrun is an SEC filer tracked under CIK 0001296549.
124 filings are listed on this profile.
Common form coverage includes SCHEDULE 13G/A, 4, 3 and more.

Change

Latest filing: SCHEDULE 13G/A filed on 13 May 2026.
Report period: not specified in filing header.

Research use

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.

Evidence

Source: SEC Schedule 13D/G

SCHEDULE 13G/A filed on 13 May 2026 for CIK 0001296549.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed SCHEDULE 13G/A can change the filing history, ownership context, or next research path for Arie Belldegrun.

Latest source-backed update: SCHEDULE 13G/A filed 13 May 2026
Why come back: Revisit after a new SEC filing appears to compare the updated record with prior filings.

Latest filing on record: SCHEDULE 13G/A filed 13 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.

Jump to save and follow actions Open latest filings table

Latest update

What changed recently for Arie Belldegrun

New filing available

Latest Schedule 13D/G period: 31 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

13 May 2026

Page type

Filer profile

Latest period

31 Mar 2026

Schedule 13D/G context is visible from filings filed on 13 May 2026.

Open filer profile Browse recent public updates

Filer Overview

Arie Belldegrun has filed 124 SEC EDGAR filings since 03 Aug 2004. Common forms include SCHEDULE 13G/A, 4, 3, SC 13G/A and more.

Arie Belldegrun SEC filings Arie Belldegrun 13D/G history Arie Belldegrun owner filings

Latest Filings

Recent SEC filings for Arie Belldegrun with direct links to document and filing folders.

SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date: 13 May 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date: 17 Feb 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38693

FORM 4

Filing date: 04 Feb 2026
Reporting date: 02 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date: 13 Nov 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-42831

4

Filing date: 16 Sep 2025
Reporting date: 12 Sep 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-42831

3 filing

Filing date: 10 Sep 2025
Reporting date: 10 Sep 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38079

FORM 4

Filing date: 27 Aug 2025
Reporting date: 26 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date: 12 Aug 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39592

4 filing

Filing date: 20 Jun 2025
Reporting date: 20 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date: 09 May 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date: 13 Feb 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38693

FORM 4

Filing date: 28 Jan 2025
Reporting date: 24 Jan 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38079

FORM 4

Filing date: 08 Aug 2024
Reporting date: 06 Aug 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39592

4 filing

Filing date: 26 Jun 2024
Reporting date: 25 Jun 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40097

PRIMARY DOCUMENT

Filing date: 14 Jun 2024
Reporting date: 12 Jun 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38693

PRIMARY DOCUMENT

Filing date: 20 May 2024
Reporting date: 16 May 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

Filing date: 14 Feb 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38693

PRIMARY DOCUMENT

Filing date: 31 Jan 2024
Reporting date: 25 Jan 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38079

FORM 4

Filing date: 08 Sep 2023
Reporting date: 07 Sep 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39592

FORM 4 SUBMISSION

Filing date: 26 Jun 2023
Reporting date: 22 Jun 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40097

PRIMARY DOCUMENT

Filing date: 21 Jun 2023
Reporting date: 16 Jun 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38693

PRIMARY DOCUMENT

Filing date: 24 Mar 2023
Reporting date: 22 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

Filing date: 13 Feb 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38079

FORM 4

Filing date: 16 Sep 2022
Reporting date: 14 Sep 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38079

FORM 4

Filing date: 02 Sep 2022
Reporting date: 31 Aug 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39592

FORM 4 SUBMISSION

Filing date: 29 Jun 2022
Reporting date: 22 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-40097

FORM 4 SUBMISSION

Filing date: 13 Jun 2022
Reporting date: 10 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38079

AB 06102022

Filing date: 10 Jun 2022
Reporting date: 08 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 001-38693

PRIMARY DOCUMENT

Filing date: 01 Apr 2022
Reporting date: 14 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38693

PRIMARY DOCUMENT

Filing date: 31 Mar 2022
Reporting date: 14 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A File 001-40097

FORM 3/A SUBMISSION

Filing date: 28 Mar 2022
Reporting date: 16 Sep 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38693

PRIMARY DOCUMENT

Filing date: 25 Mar 2022
Reporting date: 23 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

SC 13GA

Filing date: 17 Feb 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

Filing date: 14 Feb 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38693

PRIMARY DOCUMENT

Filing date: 14 Jan 2022
Reporting date: 12 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-40097

FORM 3 SUBMISSION

Filing date: 20 Sep 2021
Reporting date: 16 Sep 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39592

FORM 4 SUBMISSION

Filing date: 23 Jun 2021
Reporting date: 22 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 001-38079

FORM 4/A SUBMISSION

Filing date: 09 Jun 2021
Reporting date: 26 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38079

FORM 4 SUBMISSION

Filing date: 09 Jun 2021
Reporting date: 07 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38693

PRIMARY DOCUMENT

Filing date: 25 May 2021
Reporting date: 24 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38079

FORM 4 SUBMISSION

Filing date: 22 Apr 2021
Reporting date: 24 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38693

PRIMARY DOCUMENT

Filing date: 30 Mar 2021
Reporting date: 26 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

Filing date: 12 Feb 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-39592

FORM 4 SUBMISSION

Filing date: 16 Oct 2020
Reporting date: 14 Oct 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-39592

FORM 3 SUBMISSION

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

4 File 001-38079

FORM 4 SUBMISSION

Filing date: 10 Jun 2020
Reporting date: 08 Jun 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38693

PRIMARY DOCUMENT

Filing date: 04 Jun 2020
Reporting date: 04 Jun 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38693

PRIMARY DOCUMENT

Filing date: 20 Mar 2020
Reporting date: 18 Mar 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

Filing date: 13 Feb 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A File 001-38079

FORM 3/A SUBMISSION

Filing date: 13 Feb 2020
Reporting date: 01 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38079

FORM 4 SUBMISSION

Filing date: 05 Jun 2019
Reporting date: 03 Jun 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38693

FORM 4 SUBMISSION

Filing date: 15 May 2019
Reporting date: 13 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38693

FORM 4 SUBMISSION

Filing date: 30 Apr 2019
Reporting date: 26 Apr 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38079

FORM 4 SUBMISSION

Filing date: 28 Mar 2019
Reporting date: 27 Mar 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38693

FORM 4 SUBMISSION

Filing date: 15 Mar 2019
Reporting date: 13 Mar 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 001-38693

FORM 4/A SUBMISSION

Filing date: 13 Feb 2019
Reporting date: 15 Oct 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G

Filing date: 13 Feb 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-38079

FORM 3 SUBMISSION

Filing date: 10 Jan 2019
Reporting date: 01 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38693

FORM 4 SUBMISSION

Filing date: 17 Oct 2018
Reporting date: 15 Oct 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-38693

FORM 3 SUBMISSION

Filing date: 10 Oct 2018
Reporting date: 10 Oct 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-36508

FORM 4 SUBMISSION

Filing date: 05 Oct 2017
Reporting date: 25 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-36508

FORM 4 SUBMISSION

Filing date: 27 Sep 2017
Reporting date: 25 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-36508

FORM 4 SUBMISSION

Filing date: 09 May 2017
Reporting date: 09 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

Filing date: 15 Feb 2017
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-36508

FORM 4 SUBMISSION

Filing date: 29 Dec 2016
Reporting date: 27 Dec 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-36508

FORM 4 SUBMISSION

Filing date: 22 Dec 2016
Reporting date: 20 Dec 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D

Filing date: 08 Sep 2016
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-52153

PRIMARY DOCUMENT

Filing date: 17 Aug 2016
Reporting date: 15 Aug 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-52153

PRIMARY DOCUMENT

Filing date: 11 Apr 2016
Reporting date: 07 Apr 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A

Filing date: 12 Feb 2016
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

5 File 001-36508

FORM 5 SUBMISSION

Filing date: 12 Feb 2016
Reporting date: 31 Dec 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-52153

PRIMARY DOCUMENT

Filing date: 14 Jan 2016
Reporting date: 12 Jan 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-36508

FORM 4 SUBMISSION

Filing date: 21 Dec 2015
Reporting date: 17 Dec 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

5 File 000-52153

PRIMARY DOCUMENT

Filing date: 17 Feb 2015
Reporting date: 31 Dec 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G

Filing date: 11 Feb 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-36508

FORM 4 SUBMISSION

Filing date: 30 Dec 2014
Reporting date: 24 Dec 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-36508

FORM 4 SUBMISSION

Filing date: 01 Aug 2014
Reporting date: 25 Jun 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A File 001-36508

FORM 3/A SUBMISSION

Filing date: 01 Aug 2014
Reporting date: 19 Jun 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-36508

FORM 3 SUBMISSION

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

4 File 000-52153

PRIMARY DOCUMENT

Filing date: 28 Jan 2014
Reporting date: 24 Jan 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-52153

PRIMARY DOCUMENT

Filing date: 06 Nov 2013
Reporting date: 04 Nov 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-52153

PRIMARY DOCUMENT

Filing date: 05 Nov 2013
Reporting date: 29 Oct 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-52153

PRIMARY DOCUMENT

Filing date: 05 Nov 2013
Reporting date: 29 Oct 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-52153

PRIMARY DOCUMENT

Filing date: 03 Jun 2013
Reporting date: 28 May 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-52153

PRIMARY DOCUMENT

Filing date: 07 May 2013
Reporting date: 29 Apr 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-52153

PRIMARY DOCUMENT

Filing date: 15 Apr 2013
Reporting date: 27 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 000-52153

PRIMARY DOCUMENT

Filing date: 29 Jan 2013
Reporting date: 25 Jan 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34058

PRIMARY DOCUMENT

Filing date: 12 May 2011
Reporting date: 10 May 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-34058

PRIMARY DOCUMENT

Filing date: 28 Jul 2010
Reporting date: 26 Jul 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Arie Belldegrun files with the SEC under CIK 0001296549. 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.