Ultra Clean Holdings, Inc. — All Filings
1,000 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
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B1
424B3
424B5
5
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFR14A
EFFECT
NT 10-K
NT 10-Q
POS AM
RW
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0000950170-23-032015 | Jul 6, 2023 | — |
| 4 | FORM 4 | 0000950103-23-009935 | Jul 5, 2023 | Jun 30, 2023 |
| 4 | FORM 4 | 0000950103-23-008783 | Jun 13, 2023 | Jun 9, 2023 |
| 144 | — | 0001972362-23-000351 | Jun 9, 2023 | — |
| 4 | FORM 4 | 0000950103-23-008253 | May 31, 2023 | May 26, 2023 |
| 4 | — | 0000950103-23-008105 | May 30, 2023 | May 25, 2023 |
| 144 | — | 0001972362-23-000224 | May 25, 2023 | — |
| 4 | FORM 4 | 0000950103-23-007565 | May 19, 2023 | May 17, 2023 |
| 4 | FORM 4 | 0000950103-23-007566 | May 19, 2023 | May 17, 2023 |
| 4 | FORM 4 | 0000950103-23-007567 | May 19, 2023 | May 17, 2023 |
| SD | SD | 0000950170-23-023113 | May 19, 2023 | — |
| 4 | FORM 4 | 0000950103-23-007562 | May 19, 2023 | May 17, 2023 |
| 4 | FORM 4 | 0000950103-23-007561 | May 19, 2023 | May 17, 2023 |
| 4 | FORM 4 | 0000950103-23-007563 | May 19, 2023 | May 17, 2023 |
| 4 | FORM 4 | 0000950103-23-007564 | May 19, 2023 | May 17, 2023 |
| 8-K | 8-K | 0000950170-23-023110 | May 18, 2023 | May 17, 2023 |
| 4 | FORM 4 | 0000950103-23-007057 | May 9, 2023 | May 6, 2023 |
| 10-Q | 10-Q | 0000950170-23-018326 | May 5, 2023 | Mar 31, 2023 |
| 4 | FORM 4 | 0000950103-23-006775 | May 2, 2023 | Apr 28, 2023 |
| 4 | FORM 4 | 0000950103-23-006769 | May 2, 2023 | Apr 28, 2023 |
| 4 | FORM 4 | 0000950103-23-006776 | May 2, 2023 | Apr 28, 2023 |
| 4 | FORM 4 | 0000950103-23-006768 | May 2, 2023 | Apr 28, 2023 |
| 4 | FORM 4 | 0000950103-23-006770 | May 2, 2023 | Apr 28, 2023 |
| 4 | FORM 4 | 0000950103-23-006771 | May 2, 2023 | Apr 28, 2023 |
| 4 | FORM 4 | 0000950103-23-006772 | May 2, 2023 | Apr 28, 2023 |
| 4 | FORM 4 | 0000950103-23-006773 | May 2, 2023 | Apr 28, 2023 |
| 4 | FORM 4 | 0000950103-23-006774 | May 2, 2023 | Apr 28, 2023 |
| DEFA14A | DEFA14A | 0001140361-23-021731 | May 1, 2023 | — |
| 8-K | 8-K | 0000950170-23-014811 | Apr 26, 2023 | — |
| DEF 14A | DEF 14A | 0001140361-23-019658 | Apr 21, 2023 | — |
| ARS | ARS | 0001140361-23-019659 | Apr 21, 2023 | Dec 30, 2022 |
| 4 | FORM 4 | 0000950103-23-005422 | Apr 4, 2023 | Mar 31, 2023 |
| 4 | FORM 4 | 0000950103-23-005418 | Apr 4, 2023 | Mar 31, 2023 |
| 4 | FORM 4 | 0000950103-23-005419 | Apr 4, 2023 | Mar 31, 2023 |
| 4 | FORM 4 | 0000950103-23-003696 | Mar 3, 2023 | Mar 1, 2023 |
| 10-K | 10-K | 0000950170-23-005148 | Feb 28, 2023 | Dec 30, 2022 |
| 8-K | 8-K | 0000950170-23-003767 | Feb 22, 2023 | — |
| SC 13G | SEC SCHEDULE 13G | 0000354204-23-001471 | Feb 10, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-23-017167 | Feb 9, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001547676-23-000004 | Jan 27, 2023 | — |
| SC 13G/A | — | 0001306550-23-002363 | Jan 23, 2023 | — |
| 8-K | 8-K | 0000950170-23-000455 | Jan 9, 2023 | — |
| 4 | FORM 4 | 0000950103-22-021267 | Dec 21, 2022 | Dec 19, 2022 |
| UPLOAD | — | 0000000000-22-012601 | Nov 21, 2022 | — |
| CORRESP | — | 0000950170-22-025433 | Nov 18, 2022 | — |
| 4 | FORM 4 | 0000950103-22-019721 | Nov 15, 2022 | Nov 11, 2022 |
| 4 | FORM 4 | 0000950103-22-019722 | Nov 15, 2022 | Nov 11, 2022 |
| 10-Q | 10-Q | 0000950170-22-023975 | Nov 9, 2022 | Sep 30, 2022 |
| 4 | FORM 4 | 0000950103-22-019324 | Nov 7, 2022 | Nov 3, 2022 |
| CORRESP | — | 0000950170-22-022776 | Nov 7, 2022 | — |