Filer Snapshot

Robert Lorne Hopfner SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001551966.

Entity Type

Individual

Total Filings

37

Latest Filing

22 Dec 2025

Industry

n/a

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Review latest filings on this page Open reporting owner context
Business address
C/O Bay City Capital, Llc, 750 Battery Street, Suite 400, San Francisco, CA, 94111
Top holdings (ownership)
EVMN and RLYB

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Quick Takeaways

  • Robert Lorne Hopfner is an SEC filer tracked under CIK 0001551966.
  • 37 filings are listed on this profile.
  • Common form coverage includes 4, 3.

What Changed

  • Latest filing: 4 filed on 22 Dec 2025.
  • Report period: 19 Dec 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.

Official SEC Source

Official SEC Source

SEC EDGAR submissions for CIK 0001551966.

See Original Filing

Filer Overview

Robert Lorne Hopfner has filed 37 SEC EDGAR filings since 25 Jul 2012. Common forms include 4, 3.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Robert Lorne Hopfner with direct links to document and filing folders.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 22 Dec 2025 19 Dec 2025 001-42938
4 Open 4 document View SEC filing for 4 12 Nov 2025 07 Nov 2025 001-42938
3 Open 3 document View SEC filing for 3 05 Nov 2025 05 Nov 2025 001-42938
4 Open 4 document View SEC filing for 4 4 03 Jul 2025 01 Jul 2025 001-39397
4 Open 4 document View SEC filing for 4 FORM 4 15 May 2025 13 May 2025 001-40693
4 Open 4 document View SEC filing for 4 FORM 4 06 Jan 2025 02 Jan 2025 001-40693
4 Open 4 document View SEC filing for 4 4 20 Jun 2024 18 Jun 2024 001-39397
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2024 15 May 2024 001-40693
4 Open 4 document View SEC filing for 4 4 03 Aug 2023 01 Aug 2023 001-39397
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Jun 2023 13 Jun 2023 001-39397
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2023 17 May 2023 001-40693
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 May 2023 11 May 2023 001-39397
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Mar 2023 29 Mar 2023 001-39397
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Mar 2023 27 Mar 2023 001-39397
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Jun 2022 10 Jun 2022 001-39397
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 May 2022 24 May 2022 001-40693
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Apr 2022 19 Apr 2022 001-39397
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Jan 2022 03 Jan 2022 001-40693
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Aug 2021 28 Jul 2021 001-40693
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 29 Jul 2021 29 Jul 2021 001-40693
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Jun 2021 23 Jun 2021 001-39397
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jun 2021 02 Jun 2021 001-39323
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 10 Feb 2021 08 Feb 2021 001-39323
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 04 Feb 2021 02 Feb 2021 001-39323
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 02 Feb 2021 28 Jan 2021 001-39323
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 27 Jan 2021 25 Jan 2021 001-39323
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 22 Jan 2021 20 Jan 2021 001-39323
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 19 Jan 2021 14 Jan 2021 001-39323
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 13 Jan 2021 11 Jan 2021 001-39323
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 08 Jan 2021 06 Jan 2021 001-39323
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Jul 2020 28 Jul 2020 001-39397
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Jul 2020 23 Jul 2020 001-39397
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 23 Jul 2020 23 Jul 2020 001-39397
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Jun 2020 16 Jun 2020 001-39323
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Jun 2020 11 Jun 2020 001-39323
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 11 Jun 2020 11 Jun 2020 001-39323
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 25 Jul 2012 25 Jul 2012 001-35614

About this filer

Robert Lorne Hopfner files with the SEC under CIK 0001551966. 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.

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