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

Seth P. Bernstein

CIK 0001705584. 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

04 May 2026

Industry

n/a

Follow future filing-backed changes

Save this filer to return when a new filing changes the portfolio, large-stake, insider, or company context.

Save and revisit

Save this filer page

Create a free account to keep this page in your watchlists. After verification, we will save it automatically and open your saved research list.

Create free account and save this filer Already have an account? Sign in and save it

Best next click

Start with the summary below, then verify the strongest source-backed page for this filer.

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 04 May 2026 for CIK 0001705584.

View Source Filing

Business address: C/O Alliancebernstein Holding, L.P., 1345 Avenue Of The Americas, New York, NY, 10105

Filer intelligence

What SEC filings say about Seth P. Bernstein

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

Save filer

Quick read

Forms 3/4/5 show insider context for AB.

SEC source mix

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

XML parsed

13F portfolio No rows yet

Quarterly institutional portfolio holdings.

Open

13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

Open

Forms 3/4/5 1 rows

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

Open

Forms 3/4/5 insider context

30 Apr 2026 · CEO

Issuer page Owner page

Latest update

What changed recently for Seth P. Bernstein

Ownership report updated

Latest ownership report period: 30 Apr 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

30 Apr 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 04 May 2026.

Open ownership filings Browse recent public updates

Filer Overview

Seth P. Bernstein has filed 88 SEC EDGAR filings since 08 May 2017. Common forms include 4, 144, 5, 3.

Seth P. Bernstein SEC filings Seth P. Bernstein owner filings

Latest Filings

Recent SEC filings for Seth P. Bernstein with direct links to document and filing folders.

4 File 001-09818

FORM 4

Filing date: 04 May 2026
Reporting date: 30 Apr 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 30 Apr 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4

Filing date: 13 Mar 2026
Reporting date: 12 Mar 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4

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

4 File 001-09818

FORM 4

Filing date: 19 Feb 2026
Reporting date: 18 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 18 Feb 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4

Filing date: 13 Feb 2026
Reporting date: 11 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 12 Dec 2025
Reporting date: 10 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 03 Dec 2025
Reporting date: 01 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4

Filing date: 03 Dec 2025
Reporting date: 01 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 25 Aug 2025
Reporting date: 22 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 20 Aug 2025
Reporting date: 19 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 19 Aug 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4

Filing date: 14 Aug 2025
Reporting date: 12 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4

Filing date: 11 Jun 2025
Reporting date: 09 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4

Filing date: 07 May 2025
Reporting date: 06 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 06 May 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4

Filing date: 14 Mar 2025
Reporting date: 12 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4

Filing date: 04 Mar 2025
Reporting date: 28 Feb 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4

Filing date: 18 Feb 2025
Reporting date: 13 Feb 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

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

4 File 001-09818

FORM 4

Filing date: 13 Dec 2024
Reporting date: 11 Dec 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

4

Filing date: 04 Dec 2024
Reporting date: 03 Dec 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 04 Dec 2024
Reporting date: 02 Dec 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

4

Filing date: 14 Aug 2024
Reporting date: 13 Aug 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

4

Filing date: 11 Jun 2024
Reporting date: 10 Jun 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

4

Filing date: 03 May 2024
Reporting date: 02 May 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 02 May 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

4

Filing date: 06 Mar 2024
Reporting date: 04 Mar 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

4

Filing date: 01 Mar 2024
Reporting date: 28 Feb 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

4

Filing date: 16 Feb 2024
Reporting date: 14 Feb 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 14 Dec 2023
Reporting date: 12 Dec 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 05 Dec 2023
Reporting date: 04 Dec 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 04 Dec 2023
Reporting date: 01 Dec 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 15 Aug 2023
Reporting date: 14 Aug 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 14 Jun 2023
Reporting date: 22 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 07 Mar 2023
Reporting date: 06 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 02 Mar 2023
Reporting date: 28 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 28 Feb 2023
Reporting date: 26 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 16 Feb 2023
Reporting date: 15 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 02 Feb 2023
Reporting date: 31 Jan 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

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

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 07 Dec 2022
Reporting date: 05 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 05 Dec 2022
Reporting date: 01 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 17 Aug 2022
Reporting date: 15 Aug 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 08 Jun 2022
Reporting date: 06 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 08 Mar 2022
Reporting date: 07 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 01 Mar 2022
Reporting date: 26 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 18 Feb 2022
Reporting date: 16 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

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

4 File 001-09818

FORM 4

Filing date: 14 Dec 2021
Reporting date: 10 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 08 Dec 2021
Reporting date: 06 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 03 Dec 2021
Reporting date: 01 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 23 Aug 2021
Reporting date: 20 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 08 Jun 2021
Reporting date: 07 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 04 May 2021
Reporting date: 01 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-07732

4 filing

Filing date: 07 Apr 2021
Reporting date: 07 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

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

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 12 Mar 2021
Reporting date: 11 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 02 Mar 2021
Reporting date: 26 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 19 Feb 2021
Reporting date: 17 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 17 Feb 2021
Reporting date: 14 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 15 Dec 2020
Reporting date: 11 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 03 Dec 2020
Reporting date: 01 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 03 Dec 2020
Reporting date: 01 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 19 Aug 2020
Reporting date: 17 Aug 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 10 Jun 2020
Reporting date: 09 Jun 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 11 May 2020
Reporting date: 10 May 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-07732

4 filing

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

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 18 Mar 2020
Reporting date: 16 Mar 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-07732

4 filing

Filing date: 16 Mar 2020
Reporting date: 13 Mar 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 16 Mar 2020
Reporting date: 13 Mar 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 28 Feb 2020
Reporting date: 26 Feb 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 19 Feb 2020
Reporting date: 14 Feb 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

5 File 001-38469

FORM 5 SUBMISSION

Filing date: 14 Feb 2020
Reporting date: 31 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 12 Dec 2019
Reporting date: 10 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 19 Feb 2019
Reporting date: 14 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 31 Dec 2018
Reporting date: 11 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 811-07732

4 filing

Filing date: 26 Dec 2018
Reporting date: 24 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38469

FORM 4 SUBMISSION

Filing date: 11 May 2018
Reporting date: 09 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-38469

FORM 3 SUBMISSION

Filing date: 09 May 2018
Reporting date: 09 May 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-09818

FORM 4

Filing date: 18 May 2017
Reporting date: 16 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 811-10573

FORM 3

Filing date: 08 May 2017
Reporting date: 29 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 000-29961

FORM 3

Filing date: 08 May 2017
Reporting date: 29 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-09818

FORM 3

Filing date: 08 May 2017
Reporting date: 29 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 811-10575

FORM 3

Filing date: 08 May 2017
Reporting date: 29 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 811-22671

FORM 3

Filing date: 08 May 2017
Reporting date: 29 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 811-07732

FORM 3

Filing date: 08 May 2017
Reporting date: 29 Apr 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Seth P. Bernstein files with the SEC under CIK 0001705584. 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.