Donaldson Co Ownership & Insider Activity

Donaldson Co (DCI) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 3.6% of shares outstanding. Institutional investors hold 66.3%.

Shares Outstanding

115.910M

Shares Float

102.527M

Insider Shares Owned

4.199M

Insider % Owned

3.6%

Institutional Shares Held

76.822M

Institutional % Held

66.3%

Ownership Breakdown

Net Insider Activity by Month

Donaldson Co Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Sep 4, 2026	Tod E Carpenter	CHAIRMAN, PRESIDENT AND CEO	SELL-OPTIONS	—	$66.91	$1.5M
Aug 31, 2026	Tod E Carpenter	CHAIRMAN, PRESIDENT AND CEO	SELL-OPTIONS	—	$66.86	$146K

Date	Member	Party	Chamber	Action	Amount
Jan 11, 2022	Lois Frankel	D	House	Sale	$1,001 - $15,000