Brett R. Hagen SEC EDGAR Filings (CIK 0001681782)

SEC EDGAR filings, ownership reports, and insider transactions for Brett R. Hagen.

Business address
200 Technology Square, 4 Th Floor, Cambridge, MA, 02139
Top holdings (ownership)
KLRS
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Brett R. Hagen has filed 84 SEC EDGAR filings since 08 Aug 2016

Latest Filings

Recent SEC filings for Brett R. Hagen including 4, 144, 4/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 4 11 Apr 2025 10 Apr 2025 001-39409
4 Open 4 document View SEC filing for 4 4 27 Mar 2025 26 Mar 2025 001-39409
4 Open 4 document View SEC filing for 4 4 24 Feb 2025 21 Feb 2025 001-39409
144 Open 144 document View SEC filing for 144 24 Feb 2025
4 Open 4 document View SEC filing for 4 4 27 Jan 2025 23 Jan 2025 001-39409
144 Open 144 document View SEC filing for 144 24 Jan 2025
4 Open 4 document View SEC filing for 4 4 13 Jan 2025 10 Jan 2025 001-39409
144 Open 144 document View SEC filing for 144 10 Jan 2025
4 Open 4 document View SEC filing for 4 4 20 Nov 2024 19 Nov 2024 001-39409
144 Open 144 document View SEC filing for 144 19 Nov 2024
4 Open 4 document View SEC filing for 4 4 06 Nov 2024 05 Nov 2024 001-39409
144 Open 144 document View SEC filing for 144 05 Nov 2024
4 Open 4 document View SEC filing for 4 4 23 Oct 2024 21 Oct 2024 001-39409
144 Open 144 document View SEC filing for 144 22 Oct 2024
144 Open 144 document View SEC filing for 144 21 Oct 2024
4 Open 4 document View SEC filing for 4 4 04 Oct 2024 03 Oct 2024 001-39409
144 Open 144 document View SEC filing for 144 03 Oct 2024
4 Open 4 document View SEC filing for 4 4 20 Aug 2024 19 Aug 2024 001-39409
144 Open 144 document View SEC filing for 144 19 Aug 2024
4 Open 4 document View SEC filing for 4 4 07 Aug 2024 05 Aug 2024 001-39409
144 Open 144 document View SEC filing for 144 06 Aug 2024
4 Open 4 document View SEC filing for 4 4 23 Jul 2024 19 Jul 2024 001-39409
144 Open 144 document View SEC filing for 144 22 Jul 2024
144 Open 144 document View SEC filing for 144 19 Jul 2024
4 Open 4 document View SEC filing for 4 4 03 Jul 2024 02 Jul 2024 001-39409
144 Open 144 document View SEC filing for 144 02 Jul 2024
4 Open 4 document View SEC filing for 4 4 21 May 2024 17 May 2024 001-39409
144 Open 144 document View SEC filing for 144 17 May 2024
4 Open 4 document View SEC filing for 4 4 07 May 2024 03 May 2024 001-39409
144 Open 144 document View SEC filing for 144 03 May 2024
4 Open 4 document View SEC filing for 4 4 23 Apr 2024 19 Apr 2024 001-39409
144 Open 144 document View SEC filing for 144 22 Apr 2024
144 Open 144 document View SEC filing for 144 19 Apr 2024
4 Open 4 document View SEC filing for 4 4 04 Apr 2024 02 Apr 2024 001-39409
144 Open 144 document View SEC filing for 144 02 Apr 2024
4 Open 4 document View SEC filing for 4 4 22 Feb 2024 20 Feb 2024 001-39409
144 Open 144 document View SEC filing for 144 20 Feb 2024
4 Open 4 document View SEC filing for 4 4 09 Feb 2024 08 Feb 2024 001-39409
144 Open 144 document View SEC filing for 144 08 Feb 2024
4 Open 4 document View SEC filing for 4 4 06 Feb 2024 05 Feb 2024 001-39409
144 Open 144 document View SEC filing for 144 05 Feb 2024
4 Open 4 document View SEC filing for 4 4 25 Jan 2024 23 Jan 2024 001-39409
144 Open 144 document View SEC filing for 144 23 Jan 2024
4 Open 4 document View SEC filing for 4 4 08 Jan 2024 04 Jan 2024 001-39409
144 Open 144 document View SEC filing for 144 04 Jan 2024
4 Open 4 document View SEC filing for 4 4 02 Jan 2024 27 Dec 2023 001-39409
144 Open 144 document View SEC filing for 144 27 Dec 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Nov 2023 17 Nov 2023 001-39409
144 Open 144 document View SEC filing for 144 17 Nov 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Oct 2023 19 Oct 2023 001-39409
144 Open 144 document View SEC filing for 144 20 Oct 2023
144 Open 144 document View SEC filing for 144 19 Oct 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Oct 2023 03 Oct 2023 001-39409
144 Open 144 document View SEC filing for 144 03 Oct 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Aug 2023 17 Aug 2023 001-39409
144 Open 144 document View SEC filing for 144 17 Aug 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Jul 2023 19 Jul 2023 001-39409
144 Open 144 document View SEC filing for 144 20 Jul 2023
144 Open 144 document View SEC filing for 144 19 Jul 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Jun 2023 09 Jun 2023 001-39409
144 Open 144 document View SEC filing for 144 09 Jun 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Apr 2023 19 Apr 2023 001-39409
144 Open 144 document View SEC filing for 144 20 Apr 2023
144 Open 144 document View SEC filing for 144 19 Apr 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Feb 2023 02 Feb 2023 001-39409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Jan 2023 19 Jan 2023 001-39409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Nov 2022 10 Nov 2022 001-39409
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 26 Oct 2022 20 Oct 2022 001-39409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Oct 2022 19 Oct 2022 001-39409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Aug 2022 16 Aug 2022 001-39409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jul 2022 01 Jul 2022 001-39409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Apr 2022 20 Apr 2022 001-39409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Apr 2022 18 Jan 2022 001-39409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Jan 2022 20 Jan 2022 001-39409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Feb 2021 22 Feb 2021 001-39409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Feb 2021 18 Feb 2021 001-39409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Feb 2021 16 Feb 2021 001-39409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Jan 2021 19 Jan 2021 001-39409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Aug 2020 03 Aug 2020 001-39409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Jul 2020 29 Jul 2020 001-39409
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 30 Jul 2020 29 Jul 2020 001-39409
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Apr 2017 03 Apr 2017 001-37695
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Aug 2016 04 Aug 2016 001-37695
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 08 Aug 2016 04 Aug 2016 001-37695

About this filer

Brett R. Hagen files with the SEC under CIK 0001681782. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

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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