SEC EDGAR filings, ownership reports, and insider transactions for Houston Korth Frost.
Recent SEC filings for Houston Korth Frost including 4, 4/A, 3.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Mar 2026 | 21 Feb 2026 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 25 Aug 2025 | 21 Aug 2025 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Jun 2025 | 21 Jun 2025 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 25 Feb 2025 | 21 Feb 2025 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Feb 2025 | 31 Jan 2025 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Nov 2024 | 18 Nov 2024 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 25 Jun 2024 | 21 Jun 2024 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 Mar 2024 | 08 Feb 2024 | 001-15093 |
| 4/A | Open 4/A document | View SEC filing for 4/A | PRIMARY DOCUMENT | 07 Dec 2023 | 18 Nov 2023 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Nov 2023 | 18 Nov 2023 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 Feb 2023 | 21 Feb 2023 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 Feb 2023 | 08 Feb 2023 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Nov 2022 | 18 Nov 2022 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Aug 2022 | 22 Aug 2022 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Feb 2022 | 08 Feb 2022 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 Nov 2021 | 18 Nov 2021 | 001-15093 |
| 4/A | Open 4/A document | View SEC filing for 4/A | PRIMARY DOCUMENT | 14 Jun 2021 | 14 Jun 2021 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 14 Jun 2021 | 09 Jun 2021 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Apr 2020 | 01 Apr 2020 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Nov 2017 | 22 Nov 2017 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Nov 2016 | 31 Oct 2016 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 14 Jun 2016 | 14 Jun 2016 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Jun 2016 | 10 Jun 2016 | 001-15093 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Jun 2016 | 08 Jun 2016 | 001-15093 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 02 Jan 2015 | 23 Dec 2014 | 000-30152 |
Houston Korth Frost files with the SEC under CIK 0001627479. This page aggregates EDGAR filings and related ownership activity.