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.

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Updates follow new EDGAR submissions and periodic data refreshes.

Filer Snapshot

Nathalie Dubois-Stringfellow

CIK 0001947007. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity Type

Individual

Total Filings

Latest Filing

27 May 2026

Industry

n/a

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Open 13F if you want portfolio holdings.
Open 13D/G or insider pages only when this CIK has those rows.

Open reporting owner context

Source: SEC Forms 3/4/5

4 filed on 27 May 2026 for CIK 0001947007.

View Source Filing

Address: C/O Sangamo Therapeutics, Inc., 7000 Marina Boulevard, Brisbane, CA, 94005
Top parsed ownership holdings: SGMO

Filer intelligence

What SEC filings say about Nathalie Dubois-Stringfellow

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

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Quick read

Forms 3/4/5 show insider context for SGMO worth $81.2K.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed

13F portfolio No rows yet

Quarterly institutional portfolio holdings.

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13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 1 rows

Officer, director, and 10% owner holdings or transactions.

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Forms 3/4/5 insider context

SGMO

25 May 2026 · SVP-CHIEF DEVELOPMENT OFFICER

$81.2K

Issuer page Owner page

Latest update

What changed recently for Nathalie Dubois-Stringfellow

Ownership report updated

Latest ownership report period: 25 May 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

27 May 2026

Page type

Ownership filings

Latest period

25 May 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 27 May 2026.

Open ownership filings Browse recent public updates

SEC filing record

CIK 0001947007 filing coverage

Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.

SEC filings

First seen

19 Sep 2022

Latest filing

27 May 2026

Entity

Individual

Observed form types

4 144 3

Primary evidence

Open SEC filing index Nathalie Dubois-Stringfellow SEC filings Nathalie Dubois-Stringfellow owner filings

Latest Filings

Recent SEC filings for Nathalie Dubois-Stringfellow with direct links to document and filing folders.

4 File 000-30171

4 filing

Filing date: 27 May 2026
Reporting date: 25 May 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

4 filing

Filing date: 23 Apr 2026
Reporting date: 21 Apr 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 06 Apr 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

4 filing

Filing date: 03 Apr 2026
Reporting date: 01 Apr 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

4 filing

Filing date: 26 Feb 2026
Reporting date: 24 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

4 filing

Filing date: 26 Jan 2026
Reporting date: 22 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

4 filing

Filing date: 26 Nov 2025
Reporting date: 24 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

4 filing

Filing date: 24 Oct 2025
Reporting date: 22 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

4 filing

Filing date: 26 Aug 2025
Reporting date: 24 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

4 filing

Filing date: 24 Jul 2025
Reporting date: 22 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

4 filing

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

4 File 000-30171

4 filing

Filing date: 24 Apr 2025
Reporting date: 22 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

4 filing

Filing date: 26 Feb 2025
Reporting date: 24 Feb 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

4 filing

Filing date: 24 Jan 2025
Reporting date: 22 Jan 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

4 filing

Filing date: 26 Nov 2024
Reporting date: 24 Nov 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

4 filing

Filing date: 27 Aug 2024
Reporting date: 24 Aug 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

4 filing

Filing date: 29 May 2024
Reporting date: 24 May 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

4 filing

Filing date: 27 Feb 2024
Reporting date: 24 Feb 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

4 filing

Filing date: 24 Jan 2024
Reporting date: 22 Jan 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

FORM 4 SUBMISSION

Filing date: 28 Nov 2023
Reporting date: 25 Nov 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

FORM 4 SUBMISSION

Filing date: 29 Aug 2023
Reporting date: 25 Aug 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

FORM 4 SUBMISSION

Filing date: 30 May 2023
Reporting date: 25 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

FORM 4 SUBMISSION

Filing date: 06 Mar 2023
Reporting date: 24 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 000-30171

FORM 3 SUBMISSION

Filing date: 19 Sep 2022
Reporting date: 09 Sep 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

Nathalie Dubois-Stringfellow

Follow future filing-backed changes

What SEC filings say about Nathalie Dubois-Stringfellow

Quick read

SEC source mix

Forms 3/4/5 insider context

What changed recently for Nathalie Dubois-Stringfellow

CIK 0001947007 filing coverage

Latest Filings

4 filing

4 filing

144 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

4 filing

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 4 SUBMISSION

FORM 3 SUBMISSION

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