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California Water Service Group
(CWT US)
$47.15
-0.67
1.40%
Ext:
$42.49
-4.66
9.89%
(Market Closed · 00:00:05 UTC)
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Entity Structure
SEC Filings
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Short Interest
Employees
CWT US
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SEC Filings
Select Filings
Financials
(117)
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10-Q
Q2
ended 30 Jun 2026
30 Jul
10-Q
Q1
ended 31 Mar 2026
30 Apr
10-K
FY 2025
ended 31 Dec 2025
26 Feb
10-Q
Q3
ended 30 Sept 2025
30 Oct 2025
10-Q
Q2
ended 30 Jun 2025
31 Jul 2025
10-Q
Q1
ended 31 Mar 2025
1 May 2025
10-K
FY 2024
ended 31 Dec 2024
27 Feb 2025
10-Q
Q3
ended 30 Sept 2024
31 Oct 2024
10-Q
Q2
ended 30 Jun 2024
1 Aug 2024
10-Q
Q1
ended 31 Mar 2024
25 Apr 2024
10-Q
Q3
ended 30 Sept 2023
26 Oct 2023
10-Q
Q2
ended 30 Jun 2023
27 Jul 2023
10-Q
Q1
ended 31 Mar 2023
28 Apr 2023
10-Q
Q3
ended 30 Sept 2022
27 Oct 2022
10-Q
Q2
ended 30 Jun 2022
28 Jul 2022
Events
(358)
Expand
8-K
Other Events
28 Oct
8-K
Other Events
15 Oct
8-K
Results of Operations and Financial Condition
29 Jul
8-K
Other Events
29 Jul
8-K
Submission of Matters to a Vote of Security Holders
21 May
8-K
Regulation FD Disclosure
20 May
8-K
Other Events
1 May
8-K
Results of Operations and Financial Condition
29 Apr
8-K
Other Events
29 Apr
8-K
Other Events
17 Mar
8-K
Regulation FD Disclosure
5 Mar
8-K
Results of Operations and Financial Condition
25 Feb
8-K
Other Events
28 Jan
8-K
Other Events
20 Nov 2025
8-K
Results of Operations and Financial Condition
30 Oct 2025
Insider Ownership
(2K)
Expand
4
Scanlon Thomas A
8 Sep
4
Peters Todd Kenneth
8 Sep
4
Ouyang Elissa Y
8 Sep
4
Mortensen Michelle R
8 Sep
4
Mares Michael S JR
8 Sep
4
Lynch James Patrick
8 Sep
4
Luu Michael B
8 Sep
4
KROPELNICKI MARTIN A
8 Sep
4
Jenkins Kenneth G
8 Sep
4
James Sophie Marwieh
8 Sep
4
HAMNER KRISTAN A
8 Sep
4
Dean Shannon C
8 Sep
4
Bunting Shawn C
8 Sep
4
Snow Lester A
1 Sep
4
Krummel Thomas M
14 Aug
Beneficial Ownership
(61)
Expand
SC 13G/A
CALIFORNIA WATER SERVICE GROUP
26 Oct
SC 13G/A
CALIFORNIA WATER SERVICE GROUP
22 Jul
SC 13G
CALIFORNIA WATER SERVICE GROUP
29 Apr
SC 13G
CALIFORNIA WATER SERVICE GROUP
29 Apr
SC 13G
CALIFORNIA WATER SERVICE GROUP
10 Apr
SC 13G/A
CALIFORNIA WATER SERVICE GROUP
26 Mar
SC 13G/A
CALIFORNIA WATER SERVICE GROUP
17 Jul 2025
SC 13G/A
CALIFORNIA WATER SERVICE GROUP
14 Nov 2024
SC 13G
CALIFORNIA WATER SERVICE GROUP
14 Feb 2024
SC 13G/A
CALIFORNIA WATER SERVICE GROUP
13 Feb 2024
SC 13G/A
CALIFORNIA WATER SERVICE GROUP
29 Jan 2024
SC 13G/A
CALIFORNIA WATER SERVICE GROUP
19 Jan 2024
SC 13G/A
CALIFORNIA WATER SERVICE GROUP
9 Feb 2023
SC 13G/A
CALIFORNIA WATER SERVICE GROUP
8 Feb 2023
SC 13G/A
CALIFORNIA WATER SERVICE GROUP
26 Jan 2023
Other Ownership
(9)
Expand
144
Krummel Thomas M
13 Aug
144
Krummel Thomas M
21 May
144
Mares Michael S JR
20 Mar
144
Luu Michael B
22 Nov 2024
144
Krummel Thomas M
7 Aug 2024
144
Mortensen Michelle R
12 Dec 2023
144
Krummel Thomas M
3 Nov 2023
144
Luu Michael B
14 Jun 2023
144
Kuta Robert J
5 May 2023
Proxies
(78)
Expand
DEFA14A
Definitive additional materials
16 Apr
ARS
Annual report to security holders
8 Apr
DEF 14A
Definitive proxy statement
8 Apr
DEFA14A
Definitive additional materials
1 May 2025
ARS
Annual report to security holders
16 Apr 2025
DEF 14A
Definitive proxy statement
16 Apr 2025
ARS
Annual report to security holders
17 Apr 2024
DEF 14A
Definitive proxy statement
17 Apr 2024
DEFA14A
Definitive additional materials
23 May 2023
PX14A6G
Notice of exempt solicitation
16 May 2023
DEFA14A
Definitive additional materials
9 May 2023
DEFA14A
Definitive additional materials
5 May 2023
DEFA14A
Definitive additional materials
4 May 2023
DEFA14A
Definitive additional materials
3 May 2023
PX14A6G
Notice of exempt solicitation
27 Apr 2023
Registrations
(42)
Expand
424B5
Prospectus filing (Rule 424(b)(5))
1 May
424B5
Prospectus filing (Rule 424(b)(5))
14 May 2025
S-3ASR
Automatic shelf registration statement (S-3)
14 May 2025
S-8
Registration statement (employee benefit plan)
29 May 2024
424B5
Prospectus filing (Rule 424(b)(5))
29 Apr 2022
S-3ASR
Automatic shelf registration statement (S-3)
28 Apr 2022
424B5
Prospectus filing (Rule 424(b)(5))
31 Oct 2019
S-3ASR
Automatic shelf registration statement (S-3)
31 Oct 2019
S-8
Registration statement (employee benefit plan)
14 Dec 2018
424B5
Prospectus filing (Rule 424(b)(5))
21 Mar 2013
424B5
Prospectus filing (Rule 424(b)(5))
18 Mar 2013
S-3ASR
Automatic shelf registration statement (S-3)
11 May 2012
424B5
Prospectus filing (Rule 424(b)(5))
18 Nov 2010
FWP
Free writing prospectus
18 Nov 2010
424B5
Prospectus filing (Rule 424(b)(5))
16 Nov 2010
Filing Review Correspondence
(22)
Expand
CORRESP
Filing review correspondence
4 Jan 2021
CORRESP
Filing review correspondence
20 Aug 2018
CORRESP
Filing review correspondence
13 Aug 2018
CORRESP
Filing review correspondence
6 Aug 2018
CORRESP
Filing review correspondence
29 Jun 2018
CORRESP
Filing review correspondence
21 Jun 2018
CORRESP
Filing review correspondence
11 Jun 2018
CORRESP
Filing review correspondence
7 Jun 2018
CORRESP
Filing review correspondence
7 Jun 2018
CORRESP
Filing review correspondence
24 May 2018
CORRESP
Filing review correspondence
15 May 2018
CORRESP
Filing review correspondence
2 May 2018
UPLOAD
Filing review upload
2 Dec 2010
CORRESP
Filing review correspondence
5 Nov 2010
UPLOAD
Filing review upload
27 Oct 2010
SEC Orders And Notices
(1)
Expand
EFFECT
Notice of effectiveness
27 Sep 2006
Tender Offers And Going Private
(6)
Expand
SC TO-T/A
Tender offer statement (third-party, amendment)
17 Aug 2018
SC TO-T/A
Tender offer statement (third-party, amendment)
13 Aug 2018
SC TO-T/A
Tender offer statement (third-party, amendment)
20 Jul 2018
SC TO-T/A
Tender offer statement (third-party, amendment)
29 Jun 2018
SC TO-T/A
Tender offer statement (third-party, amendment)
21 Jun 2018
SC TO-T
Tender offer statement (third-party)
7 Jun 2018
Other
(3)
Expand
10-K405
FORM 10-K
26 Mar 2002
10-K405
10-K405
27 Mar 2001
10-K405
10-K405
26 Mar 1998
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