Company · Ownership research

CALIFORNIA WATER SERVICE GROUP CWT

CIK 0001035201

Form 4 transactions dated Nov 1, 2023 to Nov 8, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 153 rows; the complete set is available through the API.

Insider filings on file run through Nov 5, 2026.

Insider purchases & sales

Purchased: $23.54K
Sold: $1.53M

Nov 1, 2023 – Nov 5, 2026
Available records · partial months are marked ·

20249 of 9 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Nov 22, 2024	Luu Michael B Sr. VP Corp Svcs & Chief Risk	Sale	$50.73K 985 shares sold	4.62% sold Direct holding	▾
Sep 4, 2024	Krummel Thomas M Director	Sale	$30.57K 555 shares sold	2.47% sold Direct holding	▾
Aug 21, 2024	Krummel Thomas M Director	Sale	$30.15K 555 shares sold	2.41% sold Direct holding	▾
Aug 7, 2024	Krummel Thomas M Director	Sale	$29.36K 555 shares sold	2.35% sold Direct holding	▾
Jul 17, 2024	Krummel Thomas M Director	Sale	$29.41K 555 shares sold	2.30% sold Direct holding	▾
Jul 11, 2024	Krummel Thomas M Director	Sale	$82.82K 1,654 shares sold	6.40% sold Direct holding	▾
May 15, 2024	Krummel Thomas M Director	Sale	$29.56K 555 shares sold	2.32% sold Direct holding	▾
May 1, 2024	Krummel Thomas M Director	Sale	$111.00K 2,220 shares sold	8.51% sold Direct holding	▾
Jan 3, 2024	Krummel Thomas M Director	Sale	$28.80K 555 shares sold	2.08% sold Direct holding	▾

Showing 9 / 9 record groups in 2024. The complete set is available through the API.

CALIFORNIA WATER SERVICE GROUP · CWT

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 9 of 9 purchase / sale groups and 30 of 153 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"CWT","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Share totals are on today's split-adjusted basis. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.