Guillermo Briseno

DCI

Guillermo Briseno serves as officer: 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

4 trades

$2.43M

Net Position

Net Seller

$2.43M

Companies Traded

DCI

Active Period

Dec 2023 – Mar 2026

4 total trades

Most Recent

Sell DCI

Mar 27, 2026 · $730.7K

Guillermo Briseno's Insider Trading at Donaldson Company, Inc. (DCI)

Buys

0 · $0.00

Sells

4 · $2.43M

Total Shares Bought

Total Shares Sold

31,236

DCI Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Mar 27, 2026	Sell	8,600	$84.97	$730.7K	29,267
Sep 3, 2025	Sell	13,500	$79.03	$1.07M	0
Sep 3, 2024	Sell	6,399	$72.73	$465.4K	0
Dec 6, 2023	Sell	2,737	$61.50	$168.3K	0

Related Insiders

Tod E. Carpenter

director, officer: Chairman, President and CEO

DCISell · Sep 10, 2026

James Owens

director

DCISell · Apr 14, 2026

Bradley J. Pogalz

Chief Financial Officer

DCISell · Dec 9, 2025

Ajita G Rajendra

Director

DCISell · Dec 5, 2025

Explore More Insider Trading Data

DCI Insider Trading Activity

View all insider trades at Donaldson Company, Inc.

Industrials Sector Insider Trades

See insider activity across industrials stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity