SEC EDGAR filings, ownership reports, and insider transactions for William H. Lyon.
Recent SEC filings for William H. Lyon 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 | OWNERSHIP DOCUMENT | 27 Nov 2024 | 25 Nov 2024 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 12 Nov 2024 | 08 Nov 2024 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 08 Nov 2024 | 07 Nov 2024 | 001-35873 |
| 144 | Open 144 document | View SEC filing for 144 | 07 Nov 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 Sep 2024 | 18 Sep 2024 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 18 Sep 2024 | 17 Sep 2024 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 Jul 2024 | 26 Jul 2024 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 22 Jul 2024 | 18 Jul 2024 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Jul 2024 | 16 Jul 2024 | 001-35873 |
| 144 | Open 144 document | View SEC filing for 144 | 16 Jul 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 28 May 2024 | 23 May 2024 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 Mar 2024 | 28 Mar 2024 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 25 Mar 2024 | 21 Mar 2024 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 07 Mar 2024 | 07 Mar 2024 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 05 Mar 2024 | 04 Mar 2024 | 001-35873 |
| 144 | Open 144 document | View SEC filing for 144 | 04 Mar 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 16 Feb 2024 | 14 Feb 2024 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 13 Feb 2024 | 12 Feb 2024 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 28 Dec 2023 | 27 Dec 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 27 Dec 2023 | 22 Dec 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 22 Dec 2023 | 20 Dec 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 18 Dec 2023 | 14 Dec 2023 | 001-35873 |
| 144 | Open 144 document | View SEC filing for 144 | 14 Dec 2023 | |||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 21 Jul 2023 | 20 Jul 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 Jul 2023 | 18 Jul 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Jul 2023 | 12 Jul 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 05 Jul 2023 | 03 Jul 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 Jun 2023 | 28 Jun 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 28 Jun 2023 | 27 Jun 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Jun 2023 | 13 Jun 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 07 Jun 2023 | 06 Jun 2023 | 001-35873 |
| 144 | Open 144 document | View SEC filing for 144 | 06 Jun 2023 | |||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 30 May 2023 | 25 May 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 May 2023 | 18 May 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 May 2023 | 16 May 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 15 May 2023 | 12 May 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 11 May 2023 | 10 May 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 10 May 2023 | 09 May 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 01 May 2023 | 28 Apr 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 28 Apr 2023 | 27 Apr 2023 | 001-35873 |
| 144 | Open 144 document | View SEC filing for 144 | 28 Apr 2023 | |||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 21 Apr 2023 | 20 Apr 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 Apr 2023 | 18 Apr 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 18 Apr 2023 | 17 Apr 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 03 Apr 2023 | 31 Mar 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Mar 2023 | 23 Mar 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 03 Feb 2023 | 02 Feb 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Feb 2023 | 01 Feb 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 01 Feb 2023 | 31 Jan 2023 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 27 May 2022 | 26 May 2022 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 04 Jan 2022 | 31 Dec 2021 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 03 Jan 2022 | 30 Dec 2021 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 30 Dec 2021 | 29 Dec 2021 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Dec 2021 | 10 Dec 2021 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 08 Dec 2021 | 06 Dec 2021 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 23 Nov 2021 | 19 Nov 2021 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 Nov 2021 | 17 Nov 2021 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 Jun 2021 | 28 May 2021 | 001-35873 |
| 4/A | Open 4/A document | View SEC filing for 4/A | OWNERSHIP DOCUMENT | 02 Jun 2021 | 06 Feb 2020 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 28 May 2021 | 26 May 2021 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 04 May 2021 | 30 Apr 2021 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 07 Apr 2021 | 05 Apr 2021 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 30 Mar 2021 | 26 Mar 2021 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 28 Jan 2021 | 26 Jan 2021 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 25 Jan 2021 | 21 Jan 2021 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 01 Jun 2020 | 28 May 2020 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 Feb 2020 | 15 Feb 2020 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 10 Feb 2020 | 06 Feb 2020 | 001-35873 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 10 Feb 2020 | 06 Feb 2020 | 001-35873 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Feb 2020 | 06 Feb 2020 | 001-31625 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | 06 Feb 2020 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Feb 2020 | 30 Jan 2020 | 001-31625 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 23 Dec 2019 | 19 Dec 2019 | 001-31625 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SCHEDULE 13D AMENDMENT NO. 3 | 08 Nov 2019 | ||
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SCHEDULE 13D AMENDMENT NO. 2 | 02 May 2019 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 05 Mar 2019 | 01 Mar 2019 | 001-31625 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 22 Feb 2019 | 20 Feb 2019 | 001-31625 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Mar 2018 | 01 Mar 2018 | 001-31625 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 26 Feb 2018 | 22 Feb 2018 | 001-31625 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 20 Feb 2018 | 15 Feb 2018 | 001-31625 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 Dec 2017 | 14 Dec 2017 | 001-31625 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 14 Dec 2017 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 28 Feb 2017 | 24 Feb 2017 | 001-31625 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 23 Feb 2017 | 21 Feb 2017 | 001-31625 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 23 Mar 2016 | 22 Mar 2016 | 001-31625 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Mar 2016 | 01 Mar 2016 | 001-31625 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 26 Feb 2016 | 24 Feb 2016 | 001-31625 |
| 4 | Open 4 document | View SEC filing for 4 | LYON H F4 | 01 Apr 2015 | 01 Apr 2015 | 001-31625 |
| 4 | Open 4 document | View SEC filing for 4 | LYON H F4 | 03 Mar 2015 | 01 Mar 2015 | 001-31625 |
| 4 | Open 4 document | View SEC filing for 4 | 27 Feb 2015 | 25 Feb 2015 | 001-31625 | |
| 4 | Open 4 document | View SEC filing for 4 | LYON H F4 | 23 Feb 2015 | 19 Feb 2015 | 001-31625 |
| 4 | Open 4 document | View SEC filing for 4 | LYON H F4 | 04 Mar 2014 | 01 Mar 2014 | 001-31625 |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SC 13D | 24 Jun 2013 | ||
| 4 | Open 4 document | View SEC filing for 4 | F4 WILLIAM H. LYON | 23 May 2013 | 21 May 2013 | 001-31625 |
| 3/A | Open 3/A document | View SEC filing for 3/A | LYON WH F3A | 30 Apr 2013 | 30 Apr 2013 | 001-31625 |
| 3 | Open 3 document | View SEC filing for 3 | LYON WH F3 | 30 Apr 2013 | 30 Apr 2013 | 001-31625 |
William H. Lyon files with the SEC under CIK 0000061043. This page aggregates EDGAR filings and related ownership activity.