SEC EDGAR filings, ownership reports, and insider transactions for Koito Manufacturing Co., Ltd..
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 07 Jan 2025 | 07 Jan 2025 | 001-39959 |
| SCHEDULE 13D/A | Open Document | Open Filing | 07 Jan 2025 | |||
| SC 13D/A | Open Document | Open Filing | FORM SC 13D/A | 30 Jul 2024 | ||
| SC 13D/A | Open Document | Open Filing | FORM SC 13D/A | 29 Jul 2024 | ||
| SC 13D/A | Open Document | Open Filing | FORM SC 13D/A | 21 Dec 2023 | ||
| 4 | Open Document | Open Filing | 20 Jan 2023 | 19 Jan 2023 | 001-39959 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 5 | 20 Jan 2023 | ||
| SC 13D/A | Open Document | Open Filing | FORM SC 13D/A | 27 Oct 2022 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 3 | 07 Oct 2022 | ||
| SC 13D/A | Open Document | Open Filing | FORM SC 13D/A | 08 Sep 2022 | ||
| SC 13D/A | Open Document | Open Filing | FORM SC13D/A | 30 Aug 2022 | ||
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 18 Feb 2022 | 10 Feb 2022 | 001-39959 |
| SC 13D | Open Document | Open Filing | SC 13D | 18 Feb 2022 |