Katherine M. Sandstrom SEC EDGAR Filings (CIK 0001748663)

SEC EDGAR filings, ownership reports, and insider transactions for Katherine M. Sandstrom.

Business address
4600 South Syracuse Street, Suite 500, Denver, CO, 80237
Top holdings (ownership)
DOC, EGP, and TOL
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Katherine M. Sandstrom has filed 27 SEC EDGAR filings since 06 Aug 2018

Latest Filings

Recent SEC filings for Katherine M. Sandstrom including 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Jan 2026 19 Jan 2026 001-09186
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Dec 2025 22 Dec 2025 001-09186
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Oct 2025 06 Aug 2025 001-09186
4 Open 4 document View SEC filing for 4 FORM 4 30 May 2025 30 May 2025 001-07094
4 Open 4 document View SEC filing for 4 09 May 2025 07 May 2025 001-36523
4 Open 4 document View SEC filing for 4 FORM 4 29 Apr 2025 25 Apr 2025 001-08895
4 Open 4 document View SEC filing for 4 FORM 4 28 Apr 2025 28 Apr 2025 001-08895
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Dec 2024 19 Dec 2024 001-09186
4 Open 4 document View SEC filing for 4 FORM 4 31 May 2024 31 May 2024 001-07094
4 Open 4 document View SEC filing for 4 08 May 2024 06 May 2024 001-36523
4 Open 4 document View SEC filing for 4 FORM 4 30 Apr 2024 26 Apr 2024 001-08895
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 19 Dec 2023 13 Dec 2023 001-09186
4 Open 4 document View SEC filing for 4 FORM 4 05 Jun 2023 02 Jun 2023 001-07094
4 Open 4 document View SEC filing for 4 05 May 2023 03 May 2023 001-36523
4 Open 4 document View SEC filing for 4 FORM 4 01 May 2023 28 Apr 2023 001-08895
4 Open 4 document View SEC filing for 4 04 Oct 2022 03 Oct 2022 001-36523
3 Open 3 document View SEC filing for 3 03 Oct 2022 01 Oct 2022 001-36523
4 Open 4 document View SEC filing for 4 FORM 4 07 Jun 2022 03 Jun 2022 001-07094
4 Open 4 document View SEC filing for 4 FORM 4 02 May 2022 28 Apr 2022 001-08895
4 Open 4 document View SEC filing for 4 FORM 4 07 Jun 2021 04 Jun 2021 001-07094
4 Open 4 document View SEC filing for 4 FORM 4 03 May 2021 29 Apr 2021 001-08895
4 Open 4 document View SEC filing for 4 FORM 4 13 Jul 2020 13 Jul 2020 001-07094
3 Open 3 document View SEC filing for 3 FORM 3 08 Jul 2020 06 Jul 2020 001-07094
4 Open 4 document View SEC filing for 4 FORM 4 04 May 2020 30 Apr 2020 001-08895
4 Open 4 document View SEC filing for 4 FORM 4 29 Apr 2019 25 Apr 2019 001-08895
4 Open 4 document View SEC filing for 4 FORM 4 06 Aug 2018 02 Aug 2018 001-08895
3 Open 3 document View SEC filing for 3 FORM 3 06 Aug 2018 02 Aug 2018 001-08895

About this filer

Katherine M. Sandstrom files with the SEC under CIK 0001748663. 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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