Carman Alenson SEC EDGAR Filings (CIK 0001688865)

SEC EDGAR filings, ownership reports, and insider transactions for Carman Alenson.

Business address
88 Sidney Street, Cambridge, MA, 02139
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Carman Alenson has filed 30 SEC EDGAR filings since 09 Nov 2016

Latest Filings

Recent SEC filings for Carman Alenson including 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 05 Aug 2025 01 Aug 2025 001-41536
4 Open 4 document View SEC filing for 4 FORM 4 03 Mar 2025 27 Feb 2025 001-41536
4 Open 4 document View SEC filing for 4 FORM 4 23 Feb 2024 21 Feb 2024 001-41536
4 Open 4 document View SEC filing for 4 FORM 4 20 Apr 2023 18 Apr 2023 001-41536
4 Open 4 document View SEC filing for 4 FORM 4 04 Apr 2023 31 Mar 2023 001-41536
3 Open 3 document View SEC filing for 3 FORM 3 19 Oct 2022 19 Oct 2022 001-41536
4 Open 4 document View SEC filing for 4 FORM 4 23 Jun 2021 21 Jun 2021 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 20 Apr 2021 16 Apr 2021 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 16 Apr 2021 15 Apr 2021 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 24 Feb 2021 22 Feb 2021 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 17 Feb 2021 14 Feb 2021 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 12 Feb 2021 10 Feb 2021 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 19 Oct 2020 15 Oct 2020 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 04 Sep 2020 02 Sep 2020 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 04 Mar 2020 02 Mar 2020 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 28 Feb 2020 26 Feb 2020 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 25 Feb 2020 22 Feb 2020 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 24 Feb 2020 20 Feb 2020 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 19 Feb 2020 14 Feb 2020 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 30 Dec 2019 26 Dec 2019 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Feb 2019 22 Feb 2019 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Feb 2019 21 Feb 2019 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Feb 2019 28 Sep 2018 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Sep 2018 05 Sep 2018 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Jul 2018 09 Jul 2018 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Feb 2018 16 Feb 2018 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Jan 2018 12 Jan 2018 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Feb 2017 21 Feb 2017 001-36014
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Nov 2016 07 Nov 2016 001-36014
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 09 Nov 2016 07 Nov 2016 001-36014

About this filer

Carman Alenson files with the SEC under CIK 0001688865. 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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