ASE Technology Holding Co., Ltd. — All Filings
890 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
20-F
20-F/A
25-NSE
3
424B1
424B3
424B4
424B5
425
6-K
6-K/A
8-A12B
8-K12B
CORRESP
EFFECT
F-1
F-1/A
F-3
F-3/A
F-3ASR
F-4
F-4/A
F-6
F-6 POS
F-6EF
POS AM
RW
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13E3
SC 13E3/A
SC 13G
SC 13G/A
SC 14D9
SC TO-C
SC TO-T
SC TO-T/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 6-K | FORM 6-K | 0000950103-26-004730 | Mar 27, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004283 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004280 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004278 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004276 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004294 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004293 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004284 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004271 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004268 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004267 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004264 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004260 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004259 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004255 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004253 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004251 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004250 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004248 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004246 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004244 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004243 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004240 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004237 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004225 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004197 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004196 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004194 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004193 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004191 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004190 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004187 | Mar 18, 2026 | — |
| 3 | FORM 3 | 0000950103-26-004184 | Mar 18, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-003486 | Mar 10, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-001874 | Feb 10, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-001662 | Feb 5, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-001661 | Feb 5, 2026 | — |
| 6-K | FORM 6-K | 0000950103-26-000306 | Jan 9, 2026 | — |
| 6-K | FORM 6-K | 0000950103-25-015890 | Dec 9, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-014487 | Nov 10, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-013870 | Oct 30, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-013869 | Oct 30, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-013004 | Oct 9, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-011469 | Sep 10, 2025 | Sep 9, 2025 |
| 6-K | FORM 6-K | 0000950103-25-010135 | Aug 11, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-009600 | Jul 31, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-009595 | Jul 31, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-008635 | Jul 10, 2025 | — |
| 6-K | FORM 6-K | 0000950103-25-007182 | Jun 10, 2025 | — |
| SD | FORM SD | 0000950103-25-006541 | May 29, 2025 | — |