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

Bart Volkmer SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001734437.

Entity Type

Individual

Total Filings

102

Latest Filing

20 Feb 2025

Industry

n/a

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Go to latest filings table Open reporting owner context

Source: SEC Forms 3/4/5

4 filed on 20 Feb 2025 for CIK 0001734437.

View Source Filing

Business address: 333 Brannan Street, San Francisco, CA, 94107
Top holdings (ownership): DBX

Quick Takeaways

Bart Volkmer is an SEC filer tracked under CIK 0001734437.
102 filings are listed on this profile.
Common form coverage includes 4, 144, 4/A and more.

What Changed

Latest filing: 4 filed on 20 Feb 2025.
Report period: 18 Feb 2025.

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 20 Feb 2025 for CIK 0001734437.

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 Bart Volkmer.

Latest source-backed update: 4 filed 20 Feb 2025
Why come back: Revisit after a new SEC filing appears to compare the updated record with prior filings.

Latest filing on record: 4 filed 20 Feb 2025.
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 Bart Volkmer

Ownership report updated

Latest ownership report period: 18 Feb 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

20 Feb 2025

Page type

Ownership filings

Latest period

18 Feb 2025

Ownership context was refreshed from SEC Forms 3/4/5 filed on 20 Feb 2025.

Open ownership filings Browse recent public updates

Filer Overview

Bart Volkmer has filed 102 SEC EDGAR filings since 22 Mar 2018. Common forms include 4, 144, 4/A, 3.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Bart Volkmer with direct links to document and filing folders.

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 20 Feb 2025
Reporting date: 18 Feb 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 19 Nov 2024
Reporting date: 15 Nov 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 19 Aug 2024
Reporting date: 15 Aug 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 17 Jul 2024
Reporting date: 15 Jul 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 15 Jul 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 20 Jun 2024
Reporting date: 17 Jun 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 17 Jun 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 17 May 2024
Reporting date: 15 May 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 16 May 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 17 Apr 2024
Reporting date: 15 Apr 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 15 Apr 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 03 Apr 2024
Reporting date: 01 Apr 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 19 Mar 2024
Reporting date: 15 Mar 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 15 Mar 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 27 Feb 2024
Reporting date: 23 Feb 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 23 Feb 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 20 Feb 2024
Reporting date: 15 Feb 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 18 Jan 2024
Reporting date: 16 Jan 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 16 Jan 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 19 Dec 2023
Reporting date: 15 Dec 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 15 Dec 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 17 Nov 2023
Reporting date: 15 Nov 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 16 Nov 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 18 Oct 2023
Reporting date: 16 Oct 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 16 Oct 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 001-38434

PRIMARY DOCUMENT

Filing date: 12 Oct 2023
Reporting date: 15 Sep 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 19 Sep 2023
Reporting date: 05 Sep 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 15 Sep 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 07 Sep 2023
Reporting date: 05 Sep 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 05 Sep 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 17 Aug 2023
Reporting date: 15 Aug 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 13 Jul 2023
Reporting date: 11 Jul 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 13 Jun 2023
Reporting date: 09 Jun 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 09 Jun 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 17 May 2023
Reporting date: 15 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

144

144 filing

Filing date: 16 May 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 12 Apr 2023
Reporting date: 10 Apr 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 16 Mar 2023
Reporting date: 13 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 01 Mar 2023
Reporting date: 27 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 17 Feb 2023
Reporting date: 15 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 13 Jan 2023
Reporting date: 11 Jan 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 13 Oct 2022
Reporting date: 11 Oct 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 13 Jul 2022
Reporting date: 11 Jul 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 14 Jun 2022
Reporting date: 10 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 13 Apr 2022
Reporting date: 11 Apr 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 15 Mar 2022
Reporting date: 11 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 28 Feb 2022
Reporting date: 24 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 13 Jan 2022
Reporting date: 11 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 17 Nov 2021
Reporting date: 15 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 13 Oct 2021
Reporting date: 11 Oct 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 15 Sep 2021
Reporting date: 13 Sep 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 18 Aug 2021
Reporting date: 16 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 16 Aug 2021
Reporting date: 12 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 14 Jul 2021
Reporting date: 12 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 15 Jun 2021
Reporting date: 11 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 17 May 2021
Reporting date: 13 May 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 14 Apr 2021
Reporting date: 12 Apr 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 06 Apr 2021
Reporting date: 01 Apr 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 15 Mar 2021
Reporting date: 11 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 01 Mar 2021
Reporting date: 25 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 18 Feb 2021
Reporting date: 16 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 13 Jan 2021
Reporting date: 11 Jan 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 09 Dec 2020
Reporting date: 07 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 16 Nov 2020
Reporting date: 12 Nov 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 01 Sep 2020
Reporting date: 28 Aug 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 19 May 2020
Reporting date: 15 May 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 05 Mar 2020
Reporting date: 03 Mar 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 25 Feb 2020
Reporting date: 21 Feb 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 19 Nov 2019
Reporting date: 15 Nov 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 20 Sep 2019
Reporting date: 18 Sep 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 19 Aug 2019
Reporting date: 15 Aug 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 23 May 2019
Reporting date: 21 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 17 May 2019
Reporting date: 15 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 03 Apr 2019
Reporting date: 01 Apr 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 08 Mar 2019
Reporting date: 06 Mar 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 01 Mar 2019
Reporting date: 27 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 20 Feb 2019
Reporting date: 15 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 10 Dec 2018
Reporting date: 06 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 06 Dec 2018
Reporting date: 04 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 26 Nov 2018
Reporting date: 21 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 23 Nov 2018
Reporting date: 20 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

Filing date: 19 Nov 2018
Reporting date: 15 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

FORM 4 SUBMISSION

Filing date: 24 Sep 2018
Reporting date: 20 Sep 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

PRIMARY DOCUMENT

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

4 File 001-38434

FORM 4 SUBMISSION

Filing date: 27 Mar 2018
Reporting date: 23 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-38434

FORM 3 SUBMISSION

Filing date: 22 Mar 2018
Reporting date: 22 Mar 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

About this filer

Bart Volkmer files with the SEC under CIK 0001734437. 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.