Richard Brent Lewis

DCI

Richard Brent Lewis serves as President at Donaldson Company, Inc. (DCI). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

10 trades

$2.04M

Net Position

Net Seller

$2.04M

Companies Traded

DCI

Active Period

Jun 2021 – Oct 2025

10 total trades

Most Recent

Sell DCI

Oct 1, 2025 · $737.2K

Richard Brent Lewis's Insider Trading at Donaldson Company, Inc. (DCI)

Buys

0 · $0.00

Sells

10 · $2.04M

Total Shares Bought

Total Shares Sold

29,361

DCI Price Chart

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Date	Type	Shares	Avg Price	Value
Oct 1, 2025	Sell	8,982	$82.08	$737.2K
Sep 25, 2025	Sell	140	$80.04	$11.2K
Jun 4, 2025	Sell	7,369	$69.29	$510.6K
Sep 27, 2024	Sell	173	$73.82	$12.8K
Jun 14, 2024	Sell	2,272	$73.83	$167.7K
Sep 21, 2023	Sell	257	$59.66	$15.3K
Sep 5, 2023	Sell	2,461	$64.85	$159.6K
Sep 22, 2022	Sell	1,746	$50.89	$88.9K
Sep 9, 2022	Sell	2,847	$52.35	$149.0K
Jun 15, 2021	Sell	3,114	$61.54	$191.6K