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MASI   MASIMO CORP   |  937556

Available Fillings Total Fillings:1348
Form Type Form Count
8-K 204
DEFR14A 2
DEFC14A 4
UPLOAD 16
10KSB40 1
10QSB 2
PREC14A 3
10-Q 51
S-8 13
CORRESP 8
8-A12B 3
RW 1
SC 13D/A 11
CT ORDER 31
3/A 4
SC 13D 1
8-K/A 3
SC 13G 17
POS AM 2
ARS 8
10-K 17
5 16
15-12G 1
25 1
8-A12B/A 1
4/A 6
NT 11-K 2
5/A 1
S-1/A 9
15-15D 1
SCHEDULE 13G 1
DEFA14A 59
11-K 16
SD 12
SC 13G/A 70
POSASR 4
424B4 1
FWP 1
REGDEX 2
144 7
4 613
DFAN14A 27
3 52
PRER14A 3
DEF 14A 15
S-3ASR 6
10-K/A 2
EFFECT 3
S-1 2
SCHEDULE 13G/A 1
DFRN14A 1
PRRN14A 5
S-8 POS 4
CERTNAS 1
Financials Total:277
Form Type Act Filing Date Report Date Action
8-K 34 05/27/2025 05/27/2025 |    |  
10-K 34 02/25/2025 12/28/2024 |    |  
8-K 34 02/25/2025 02/25/2025 |    |  
8-K 34 02/19/2025 02/12/2025 |    |  
8-K 34 01/16/2025 01/16/2025 |    |  
8-K 34 11/18/2024 11/13/2024 |    |  
8-K 34 11/18/2024 11/13/2024 |    |  
8-K 34 11/05/2024 11/05/2024 |    |  
8-K 34 10/29/2024 10/24/2024 |    |  
8-K 34 09/25/2024 09/25/2024 |    |  
Ipos Total:26
Form Type Act Filing Date Report Date Action
UPLOAD 07/05/2023 06/01/2025
CORRESP 06/09/2023 06/01/2025
UPLOAD 06/08/2023 06/01/2025
UPLOAD 06/08/2023 06/01/2025
CORRESP 05/23/2023 06/01/2025
UPLOAD 05/23/2023 06/01/2025
CORRESP 05/19/2023 06/01/2025
UPLOAD 05/18/2023 06/01/2025
UPLOAD 05/18/2023 06/01/2025
UPLOAD 05/11/2023 06/01/2025
Form Type Act Filing Date Report Date Action
4 05/14/2025 05/12/2025
4 04/23/2025 04/21/2025
3 04/23/2025 04/21/2025
4 03/04/2025 03/01/2025
4 03/04/2025 03/01/2025
4 02/14/2025 02/12/2025
4 02/14/2025 02/12/2025
3 02/14/2025 02/12/2025
4 01/17/2025 01/15/2025
4 11/15/2024 11/13/2024
Form Type Act Filing Date Report Date Action
SC 13G 34 01/10/2023 06/01/2025
SC 13D 34 08/16/2022 06/01/2025
SC 13G 34 06/09/2022 06/01/2025
DEF 14A 34 04/05/2022 01/01/2022
SC 13G 34 01/26/2022 06/01/2025
DEF 14A 34 04/15/2021 01/02/2021
DEF 14A 34 04/16/2020 12/28/2019
DEF 14A 34 04/12/2019 12/29/2018
SC 13G 34 02/13/2019 06/01/2025
DEF 14A 34 04/20/2018 12/30/2017
Form Type Act Filing Date Report Date Action
8-K 34 05/27/2025 05/27/2025 |    |  
8-K 34 02/25/2025 02/25/2025 |    |  
8-K 34 02/19/2025 02/12/2025 |    |  
8-K 34 01/16/2025 01/16/2025 |    |  
8-K 34 11/18/2024 11/13/2024 |    |  
8-K 34 11/18/2024 11/13/2024 |    |  
8-K 34 11/05/2024 11/05/2024 |    |  
8-K 34 10/29/2024 10/24/2024 |    |  
8-K 34 09/25/2024 09/25/2024 |    |  
8-K 34 08/16/2024 08/16/2024 |    |  
Form Type Act Filing Date Report Date Action
DEF 14A 34 04/05/2022 01/01/2022
DEF 14A 34 04/15/2021 01/02/2021
DEF 14A 34 04/16/2020 12/28/2019
DEF 14A 34 04/12/2019 12/29/2018
DEF 14A 34 04/20/2018 12/30/2017
DEF 14A 34 04/12/2017 12/31/2016
DEF 14A 34 03/16/2016 01/02/2016
DEF 14A 34 05/04/2015 01/03/2015
DEF 14A 34 04/28/2014 06/05/2014
DEF 14A 34 08/28/2013 10/02/2013
Form Type Act Filing Date Report Date Action
S-1/A 33 08/07/2007 06/01/2025
S-1/A 33 08/07/2007 06/01/2025
S-1/A 33 08/06/2007 06/01/2025
S-1/A 33 07/20/2007 06/01/2025
S-1/A 33 07/16/2007 06/01/2025
S-1/A 33 07/09/2007 06/01/2025
S-1/A 33 06/01/2007 06/01/2025
S-1/A 33 05/29/2007 06/01/2025
S-1 33 04/17/2007 06/01/2025
S-1/A 11/14/2000 06/01/2025