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 |
|---|---|---|---|---|
| 4 | FORM 4 | 0000950103-24-006310 | May 2, 2024 | Apr 30, 2024 |
| 4 | FORM 4 | 0000950103-24-006311 | May 2, 2024 | Apr 30, 2024 |
| 4 | FORM 4 | 0000950103-24-006081 | Apr 30, 2024 | Apr 26, 2024 |
| 4 | FORM 4 | 0000950103-24-006080 | Apr 30, 2024 | Apr 26, 2024 |
| 4 | FORM 4 | 0000950103-24-006074 | Apr 30, 2024 | Apr 26, 2024 |
| 4 | FORM 4 | 0000950103-24-006075 | Apr 30, 2024 | Apr 26, 2024 |
| 4 | FORM 4 | 0000950103-24-006076 | Apr 30, 2024 | Apr 26, 2024 |
| 4 | FORM 4 | 0000950103-24-006077 | Apr 30, 2024 | Apr 26, 2024 |
| 4 | FORM 4 | 0000950103-24-006078 | Apr 30, 2024 | Apr 26, 2024 |
| 4 | FORM 4 | 0000950103-24-006079 | Apr 30, 2024 | Apr 26, 2024 |
| DEF 14A | DEF 14A | 0001140361-24-022572 | Apr 26, 2024 | May 22, 2024 |
| ARS | ARS | 0001140361-24-022575 | Apr 26, 2024 | Dec 29, 2023 |
| 4 | FORM 4 | 0000950103-24-005329 | Apr 15, 2024 | Nov 14, 2023 |
| 8-K | FORM 8-K | 0000950103-24-005020 | Apr 9, 2024 | Apr 4, 2024 |
| 4 | FORM 4 | 0000950103-24-004815 | Apr 2, 2024 | Mar 31, 2024 |
| 4 | FORM 4 | 0000950103-24-004814 | Apr 2, 2024 | Mar 31, 2024 |
| 4 | FORM 4 | 0000950103-24-004811 | Apr 2, 2024 | Mar 31, 2024 |
| 4 | FORM 4 | 0000950103-24-004812 | Apr 2, 2024 | Mar 31, 2024 |
| 4 | FORM 4 | 0000950103-24-004813 | Apr 2, 2024 | Mar 31, 2024 |
| S-3ASR | FORM S-3ASR | 0000950103-24-004202 | Mar 25, 2024 | — |
| S-8 | FORM S-8 | 0000950103-24-004079 | Mar 20, 2024 | — |
| 8-K | 8-K | 0001628280-24-009984 | Mar 8, 2024 | Mar 6, 2024 |
| 10-K | 10-K | 0000950170-24-027213 | Mar 6, 2024 | Dec 29, 2023 |
| NT 10-K | NT 10-K | 0000950170-24-021433 | Feb 27, 2024 | Dec 29, 2023 |
| 8-K | 8-K | 0000950170-24-017963 | Feb 21, 2024 | — |
| SC 13G | — | 0001172661-24-001015 | Feb 14, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-022165 | Feb 13, 2024 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-24-003080 | Feb 9, 2024 | — |
| 4 | FORM 4 | 0000950103-24-001829 | Feb 6, 2024 | Dec 17, 2021 |
| SC 13G/A | SCHEDULE 13G | 0001547676-24-000005 | Jan 25, 2024 | — |
| SC 13G/A | — | 0001086364-24-000860 | Jan 22, 2024 | — |
| 4 | FORM 4 | 0000950103-24-000198 | Jan 3, 2024 | Dec 31, 2023 |
| 4 | FORM 4 | 0000950103-23-017266 | Dec 6, 2023 | Dec 4, 2023 |
| 144 | — | 0001972362-23-001094 | Dec 4, 2023 | — |
| 4 | FORM 4 | 0000950103-23-016553 | Nov 21, 2023 | Nov 17, 2023 |
| 144 | — | 0001972362-23-000992 | Nov 17, 2023 | — |
| 144 | — | 0001972362-23-000959 | Nov 14, 2023 | — |
| 10-Q | 10-Q | 0000950170-23-060220 | Nov 7, 2023 | Sep 29, 2023 |
| 4 | FORM 4 | 0000950103-23-016090 | Nov 7, 2023 | Nov 3, 2023 |
| 144 | — | 0001972362-23-000889 | Nov 3, 2023 | — |
| 4 | FORM 4 | 0000950103-23-015959 | Nov 2, 2023 | Oct 31, 2023 |
| 8-K | 8-K | 0000950170-23-057283 | Nov 1, 2023 | Oct 30, 2023 |
| 8-K | 8-K | 0000950170-23-056750 | Oct 31, 2023 | Oct 25, 2023 |
| 8-K | 8-K | 0000950170-23-055184 | Oct 25, 2023 | — |
| 8-K | 8-K | 0000950170-23-054506 | Oct 23, 2023 | — |
| 4 | FORM 4 | 0000950103-23-013271 | Sep 5, 2023 | Aug 31, 2023 |
| 10-Q | 10-Q | 0000950170-23-041897 | Aug 11, 2023 | Jun 30, 2023 |
| NT 10-Q | NT 10-Q | 0000950170-23-040722 | Aug 9, 2023 | Jun 30, 2023 |
| 8-K | 8-K | 0000950170-23-036082 | Aug 1, 2023 | Jul 31, 2023 |
| 8-K | 8-K | 0000950170-23-035144 | Jul 27, 2023 | — |