Guillermo Briseno Donaldson CO Inc (DCI) insider trading activity

DCI Quotes by TradingView

Guillermo Briseno is President of DONALDSON CO INC. Currently has a direct ownership of 29,244 shares of DCI, which is worth approximately $2.5 Million. The most recent transaction as insider was on Sep 25, 2025, when has been sold 3,935 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 29.2K
0% 3M change
16.71% 12M change
Total Value Held $2.5 Million

Guillermo Briseno Transaction History

Date Transaction Value Shares Traded Shares Held Form
Sep 25 2025
BUY
Grant, award, or other acquisition
-
3,935 Added 11.86%
29,244 Common Stock
Sep 03 2025
SELL
Open market or private sale
$1,066,905 $79.03 p/Share
13,500 Reduced 34.79%
25,309 Common Stock
Sep 03 2025
BUY
Exercise of conversion of derivative security
$378,000 $28.0 p/Share
13,500 Added 25.81%
38,809 Common Stock
Sep 27 2024
BUY
Grant, award, or other acquisition
-
3,087 Added 10.97%
25,058 Common Stock
Sep 03 2024
SELL
Payment of exercise price or tax liability
$465,399 $72.73 p/Share
6,399 Reduced 22.56%
21,971 Employee Stock Option ...
Sep 03 2024
BUY
Exercise of conversion of derivative security
$465,360 $38.78 p/Share
12,000 Added 29.73%
28,370 Employee Stock Option ...
Dec 06 2023
SELL
Open market or private sale
$168,325 $61.5 p/Share
2,737 Reduced 14.48%
16,170 Common Stock
Dec 06 2023
BUY
Exercise of conversion of derivative security
$168,200 $42.05 p/Share
4,000 Added 17.46%
18,907 Common Stock
Sep 21 2023
BUY
Grant, award, or other acquisition
-
4,984 Added 25.06%
14,901 Common Stock
GB

Guillermo Briseno

President
Minneapolis, MN

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