Company · Ownership research

DONALDSON Co INC DCI

CIK 0000029644

Form 4 transactions dated Nov 1, 2023 to Nov 7, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 62 rows; the complete set is available through the API.

Insider filings on file run through Oct 5, 2026.

Insider purchases & sales

Purchased: $0.00
Sold: $60.93M

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

20266 of 6 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Sep 4, 2026	Carpenter Tod E. Chairman, President and CEO · Director	Sale	$2.91M 31,968 shares sold	9.67% sold Direct holding	▾
Aug 31, 2026	Carpenter Tod E. Chairman, President and CEO · Director	Sale	$275.91K 3,032 shares sold	1.00% sold Direct holding	▾
Apr 14, 2026	Owens James Director	Sale	$1.23M 13,753 shares sold	Unavailable Direct holding	▾
Apr 13, 2026	Owens James Director	Sale	$527.09K 5,921 shares sold	20.79% sold Direct holding	▾
Apr 10, 2026	Owens James Director	Sale	$11.19K 126 shares sold	0.56% sold Direct holding	▾
Mar 26, 2026	Briseno Guillermo President	Sale	$1.75M 20,600 shares sold	Unavailable Direct holding	▾

Showing 6 / 6 record groups in 2026. The complete set is available through the API.

DONALDSON Co INC · DCI

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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 6 of 6 purchase / sale groups and 30 of 62 other groups; the totals and the monthly series cover the whole window.

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

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Sources, coverage & how to read this data

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.