JHG - CIK 0001274173
JANUS HENDERSON GROUP PLC has filed 1,151 documents with the SEC between 2003 and 2026. The most frequent type is passive ownership stake (update) (252 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Proxy materials | DEFA14A | 2026-03-24 | - |
| Major company event | 8-K | 2026-03-24 | 2026-03-24 |
| Proxy materials | DEFA14A | 2026-03-24 | - |
| Proxy materials | DEFA14A | 2026-03-24 | - |
| Proxy materials | DEFA14A | 2026-03-24 | - |
| Proxy materials | DEFA14A | 2026-03-24 | - |
| SCHEDULE 13D/A | - | 2026-03-24 | - |
| DFAN14A | - | 2026-03-24 | - |
| DFAN14A | - | 2026-03-23 | - |
| DFAN14A | - | 2026-03-20 | - |
| Proxy materials | DEFA14A | 2026-03-19 | - |
| Proxy materials | DEFA14A | 2026-03-19 | - |
| Proxy materials | DEFA14A | 2026-03-18 | - |
| Proxy materials | DEFA14A | 2026-03-17 | - |
| Insider trade | 4 | 2026-03-11 | 2026-03-10 |
| SC 13E3/A | - | 2026-03-11 | - |
| Proxy materials | DEFA14A | 2026-03-11 | - |
| Proxy materials | DEFA14A | 2026-03-11 | - |
| Proxy materials | DEFA14A | 2026-03-11 | - |
| DEFM14A | - | 2026-03-11 | - |
| DFAN14A | - | 2026-03-11 | - |
| DFAN14A | - | 2026-03-11 | - |
| Insider sale notice | 144 | 2026-03-10 | - |
| Insider trade | 4 | 2026-03-03 | 2026-02-27 |
| Insider trade | 4 | 2026-03-03 | 2026-02-27 |
| Insider trade | 4 | 2026-03-03 | 2026-02-27 |
| Insider trade | 4 | 2026-03-03 | 2026-02-27 |
| Insider trade | 4 | 2026-03-03 | 2026-02-27 |
| Insider trade | 4 | 2026-03-03 | 2026-02-27 |
| Insider trade | 4 | 2026-03-03 | 2026-02-27 |
| Proxy materials | DEFA14A | 2026-03-03 | - |
| Proxy materials | DEFA14A | 2026-03-02 | - |
| Insider sale notice | 144 | 2026-02-27 | - |
| SC 13E3/A | - | 2026-02-27 | - |
| PRER14A | - | 2026-02-27 | - |
| Proxy materials | DEFA14A | 2026-02-27 | - |
| Proxy materials | DEFA14A | 2026-02-27 | - |
| Annual report | 10-K | 2026-02-25 | 2025-12-31 |
| Insider trade | 4 | 2026-02-19 | 2026-02-18 |
| Insider sale notice | 144 | 2026-02-18 | - |
| Insider sale notice | 144 | 2026-02-17 | - |
| Insider trade | 4 | 2026-02-17 | 2026-02-17 |
| SCHEDULE 13G/A | - | 2026-02-17 | - |
| SCHEDULE 13G/A | - | 2026-02-17 | - |
| SCHEDULE 13G/A | - | 2026-02-17 | - |
| SCHEDULE 13G/A | - | 2026-02-17 | - |
| SCHEDULE 13G/A | - | 2026-02-17 | - |
| SCHEDULE 13G | - | 2026-02-17 | - |
| SCHEDULE 13G/A | - | 2026-02-17 | - |
| SCHEDULE 13G/A | - | 2026-02-17 | - |