Recent filings
The trust's recent EDGAR filings — prospectus updates, shareholder reports, proxy records. Trust-level, so some cover other funds in MFS Series Trust IX.
| Filed | Filing | Form | |
|---|---|---|---|
| 2026-06-25 | Semi-annual shareholder report report | N-CSRS | EDGAR → |
| 2026-06-25 | Annual shareholder report report | N-CSR | EDGAR → |
| 2026-05-28 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2026-05-28 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2026-05-19 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2026-03-05 | Summary prospectus prospectus | 497K | EDGAR → |
| 2026-02-26 | Updated prospectus prospectus | 485BPOS | EDGAR → |
| 2026-02-26 | Summary prospectus prospectus | 497K | EDGAR → |
| 2026-01-14 | Annual report (N-CEN) report | N-CEN | EDGAR → |
| 2025-12-29 | Annual shareholder report report | N-CSR | EDGAR → |
| 2025-12-29 | Semi-annual shareholder report report | N-CSRS | EDGAR → |
| 2025-08-28 | Proxy voting record proxy | N-PX | EDGAR → |
| 2025-08-27 | Updated prospectus prospectus | 485BPOS | EDGAR → |
| 2025-08-27 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-08-27 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-08-27 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-08-27 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-07-14 | Annual report (N-CEN) report | N-CEN | EDGAR → |
| 2025-06-25 | Annual shareholder report report | N-CSR | EDGAR → |
| 2025-06-25 | Semi-annual shareholder report report | N-CSRS | EDGAR → |
| 2025-02-27 | Updated prospectus prospectus | 485BPOS | EDGAR → |
| 2025-02-27 | Summary prospectus prospectus | 497K | EDGAR → |
| 2025-01-14 | Annual report (N-CEN) report | N-CEN | EDGAR → |
| 2024-12-30 | Semi-annual shareholder report report | N-CSRS | EDGAR → |
| 2024-12-30 | Annual shareholder report report | N-CSR | EDGAR → |
| 2024-11-01 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-11-01 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-11-01 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-11-01 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-11-01 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-09-30 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2024-08-27 | Updated prospectus prospectus | 485BPOS | EDGAR → |
| 2024-08-27 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-08-27 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-08-27 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-08-27 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-08-27 | Proxy voting record proxy | N-PX | EDGAR → |
| 2024-07-10 | Annual report (N-CEN) report | N-CEN | EDGAR → |
| 2024-06-28 | Annual shareholder report report | N-CSR | EDGAR → |
| 2024-06-27 | Semi-annual shareholder report report | N-CSRS | EDGAR → |
| 2024-06-13 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2024-06-13 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-05-09 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-05-09 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-03-15 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2024-03-15 | Prospectus supplement prospectus | 497 | EDGAR → |
| 2024-03-15 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-03-15 | Summary prospectus prospectus | 497K | EDGAR → |
| 2024-02-27 | Updated prospectus prospectus | 485BPOS | EDGAR → |
| 2024-02-27 | Summary prospectus prospectus | 497K | EDGAR → |
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