THOMAS DEAN FOUNTAIN SEC EDGAR Filings (CIK 0001728330)

SEC EDGAR filings, ownership reports, and insider transactions for THOMAS DEAN FOUNTAIN.

Business address
C/O F5 Networks, Inc., 401 Elliott Ave. West, Seattle, WA, 98119
Top holdings (ownership)
FFIV
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THOMAS DEAN FOUNTAIN has filed 111 SEC EDGAR filings since 22 Jan 2018

Latest Filings

Recent SEC filings for THOMAS DEAN FOUNTAIN 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 FORM 4 11 Feb 2026 10 Feb 2026 000-26041
144 Open 144 document View SEC filing for 144 10 Feb 2026
4 Open 4 document View SEC filing for 4 FORM 4 03 Feb 2026 01 Feb 2026 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 28 Jan 2026 26 Jan 2026 000-26041
144 Open 144 document View SEC filing for 144 26 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 22 Jan 2026 20 Jan 2026 000-26041
144 Open 144 document View SEC filing for 144 20 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 14 Jan 2026 12 Jan 2026 000-26041
144 Open 144 document View SEC filing for 144 12 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 07 Jan 2026 05 Jan 2026 000-26041
144 Open 144 document View SEC filing for 144 05 Jan 2026
4 Open 4 document View SEC filing for 4 FORM 4 30 Dec 2025 29 Dec 2025 000-26041
144 Open 144 document View SEC filing for 144 29 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 23 Dec 2025 22 Dec 2025 000-26041
144 Open 144 document View SEC filing for 144 22 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 17 Dec 2025 15 Dec 2025 000-26041
144 Open 144 document View SEC filing for 144 15 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 10 Dec 2025 08 Dec 2025 000-26041
144 Open 144 document View SEC filing for 144 08 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 03 Dec 2025 01 Dec 2025 000-26041
144 Open 144 document View SEC filing for 144 01 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 25 Nov 2025 24 Nov 2025 000-26041
144 Open 144 document View SEC filing for 144 24 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 19 Nov 2025 18 Nov 2025 000-26041
144 Open 144 document View SEC filing for 144 18 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 05 Nov 2025 03 Nov 2025 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 04 Nov 2025 01 Nov 2025 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 04 Nov 2025 31 Oct 2025 000-26041
144 Open 144 document View SEC filing for 144 03 Nov 2025
4 Open 4 document View SEC filing for 4 FORM 4 06 Aug 2025 04 Aug 2025 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 04 Aug 2025 01 Aug 2025 000-26041
144 Open 144 document View SEC filing for 144 04 Aug 2025
4 Open 4 document View SEC filing for 4 FORM 4 05 May 2025 01 May 2025 000-26041
144 Open 144 document View SEC filing for 144 02 May 2025
4 Open 4 document View SEC filing for 4 FORM 4 04 Feb 2025 01 Feb 2025 000-26041
144 Open 144 document View SEC filing for 144 03 Feb 2025
4 Open 4 document View SEC filing for 4 FORM 4 06 Nov 2024 04 Nov 2024 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 05 Nov 2024 01 Nov 2024 000-26041
144 Open 144 document View SEC filing for 144 04 Nov 2024
4 Open 4 document View SEC filing for 4 FORM 4 01 Nov 2024 31 Oct 2024 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 05 Aug 2024 01 Aug 2024 000-26041
144 Open 144 document View SEC filing for 144 02 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 02 May 2024 01 May 2024 000-26041
144 Open 144 document View SEC filing for 144 02 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Feb 2024 08 Feb 2024 000-26041
144 Open 144 document View SEC filing for 144 08 Feb 2024
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Feb 2024 01 Feb 2024 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Nov 2023 02 Nov 2023 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Nov 2023 01 Nov 2023 000-26041
144 Open 144 document View SEC filing for 144 02 Nov 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Nov 2023 31 Oct 2023 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Aug 2023 01 Aug 2023 000-26041
144 Open 144 document View SEC filing for 144 02 Aug 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 May 2023 01 May 2023 000-26041
144 Open 144 document View SEC filing for 144 02 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Feb 2023 01 Feb 2023 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Nov 2022 01 Nov 2022 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Nov 2022 31 Oct 2022 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Aug 2022 01 Aug 2022 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 May 2022 03 May 2022 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 May 2022 01 May 2022 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Feb 2022 01 Feb 2022 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Feb 2022 31 Jan 2022 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Nov 2021 02 Nov 2021 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Nov 2021 01 Nov 2021 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Nov 2021 29 Oct 2021 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Aug 2021 03 Aug 2021 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Aug 2021 01 Aug 2021 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Jun 2021 01 Jun 2021 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 May 2021 25 May 2021 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 May 2021 18 May 2021 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 May 2021 11 May 2021 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 May 2021 04 May 2021 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 May 2021 01 May 2021 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Mar 2021 15 Mar 2021 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Mar 2021 08 Mar 2021 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Mar 2021 02 Mar 2021 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Feb 2021 01 Feb 2021 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Nov 2020 02 Nov 2020 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Nov 2020 30 Oct 2020 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Aug 2020 01 Aug 2020 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Aug 2020 30 Jul 2020 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 May 2020 04 May 2020 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 May 2020 01 May 2020 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Mar 2020 02 Mar 2020 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Feb 2020 03 Feb 2020 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Feb 2020 01 Feb 2020 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Nov 2019 26 Nov 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Nov 2019 19 Nov 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Nov 2019 05 Nov 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Nov 2019 04 Nov 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Nov 2019 01 Nov 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Nov 2019 31 Oct 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Aug 2019 27 Aug 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Aug 2019 21 Aug 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Aug 2019 13 Aug 2019 000-26041
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 15 Aug 2019 02 Aug 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Aug 2019 02 Aug 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Aug 2019 01 Aug 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 May 2019 28 May 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 May 2019 21 May 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 May 2019 14 May 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 May 2019 30 Apr 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Feb 2019 26 Feb 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Feb 2019 19 Feb 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Feb 2019 12 Feb 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Feb 2019 05 Feb 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Feb 2019 01 Feb 2019 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Nov 2018 31 Oct 2018 000-26041
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Feb 2018 01 Feb 2018 000-26041
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 22 Jan 2018 15 Jan 2018 000-26041

About this filer

THOMAS DEAN FOUNTAIN files with the SEC under CIK 0001728330. 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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