Need Help? Talk to an Expert +1 (408) 836-7136

UCTT   Ultra Clean Holdings, Inc.   |  1275014

Available Fillings Total Fillings:1541
Form Type Form Count
8-K 201
NT 10-Q 1
UPLOAD 15
NT 10-K 5
DEFR14A 2
10-Q 62
CORRESP 11
S-3/A 2
S-8 12
RW 1
424B1 1
3/A 1
SC 13D/A 4
SC 13D 1
8-K/A 10
POS AM 2
SC 13G 35
S-1/A 7
10-K 21
4/A 6
ARS 3
5 1
SCHEDULE 13G 1
SC 13G/A 80
144 22
SD 10
424B3 3
DEFA14A 4
424B5 4
4 916
3 55
SCHEDULE 13G/A 3
8-A12G 1
S-1 3
DEF 14A 20
EFFECT 4
10-K/A 2
10-Q/A 4
S-3ASR 3
S-3 2
Financials Total:300
Form Type Act Filing Date Report Date Action
8-K 34 04/28/2025 04/28/2025 |    |  
8-K 34 03/05/2025 03/05/2025 |    |  
10-K 34 02/25/2025 12/27/2024 |    |  
8-K 34 02/24/2025 02/24/2025 |    |  
8-K 34 10/28/2024 10/28/2024 |    |  
8-K 34 10/10/2024 10/08/2024 |    |  
10-Q 34 07/26/2024 06/28/2024 |    |  
8-K 34 07/25/2024 07/25/2024 |    |  
8-K 34 05/28/2024 05/22/2024 |    |  
8-K 34 05/15/2024 05/14/2024 |    |  
Ipos Total:31
Form Type Act Filing Date Report Date Action
UPLOAD 11/21/2022 05/09/2025
CORRESP 11/18/2022 05/09/2025
CORRESP 11/07/2022 05/09/2025
UPLOAD 10/26/2022 05/09/2025
UPLOAD 07/31/2020 05/09/2025
CORRESP 07/29/2020 05/09/2025
UPLOAD 07/21/2020 05/09/2025
S-3 33 02/20/2015 05/09/2025
CORRESP 06/20/2013 05/09/2025
UPLOAD 04/26/2013 05/09/2025
Form Type Act Filing Date Report Date Action
4 04/02/2025 03/31/2025
4 04/02/2025 03/31/2025
4 04/02/2025 03/31/2025
4 04/01/2025 03/28/2025
4 03/04/2025 02/28/2025
3 03/04/2025 02/28/2025
4 11/19/2024 11/15/2024
4 11/15/2024 11/13/2024
4 11/12/2024 11/07/2024
4 11/04/2024 10/31/2024
Form Type Act Filing Date Report Date Action
DEF 14A 34 04/28/2025 05/21/2025
SC 13G 34 02/14/2024 05/09/2025
DEF 14A 34 04/21/2023 05/09/2025
SC 13G 34 02/10/2023 05/09/2025
DEF 14A 34 04/25/2022 05/19/2022
DEF 14A 34 04/26/2021 05/20/2021
SC 13G 34 01/25/2021 05/09/2025
DEF 14A 34 04/27/2020 06/02/2020
SC 13G 34 02/13/2020 05/09/2025
SC 13G 34 02/11/2020 05/09/2025
Form Type Act Filing Date Report Date Action
8-K 34 04/28/2025 04/28/2025 |    |  
8-K 34 03/05/2025 03/05/2025 |    |  
8-K 34 02/24/2025 02/24/2025 |    |  
8-K 34 10/28/2024 10/28/2024 |    |  
8-K 34 10/10/2024 10/08/2024 |    |  
8-K 34 07/25/2024 07/25/2024 |    |  
8-K 34 05/28/2024 05/22/2024 |    |  
8-K 34 05/15/2024 05/14/2024 |    |  
8-K 34 05/06/2024 05/06/2024 |    |  
8-K 34 04/09/2024 04/04/2024 |    |  
Form Type Act Filing Date Report Date Action
DEF 14A 34 04/28/2025 05/21/2025
DEF 14A 34 04/21/2023 05/09/2025
DEF 14A 34 04/25/2022 05/19/2022
DEF 14A 34 04/26/2021 05/20/2021
DEF 14A 34 04/27/2020 06/02/2020
DEF 14A 34 04/24/2019 05/23/2019
DEF 14A 34 04/19/2018 05/15/2018
DEF 14A 34 04/21/2017 05/24/2017
DEF 14A 34 04/22/2016 05/26/2016
DEF 14A 34 04/27/2015 06/04/2015
Form Type Act Filing Date Report Date Action
S-1/A 33 05/10/2013 05/09/2025
S-1/A 33 04/02/2013 05/09/2025
S-1 33 11/14/2012 05/09/2025
S-1/A 33 02/28/2006 05/09/2025
S-1 33 02/07/2006 05/09/2025
S-1/A 03/24/2004 05/09/2025
S-1/A 03/08/2004 05/09/2025
S-1/A 03/02/2004 05/09/2025
S-1/A 02/17/2004 05/09/2025
S-1 01/14/2004 05/09/2025